{"id":20573,"date":"2025-12-17T08:12:32","date_gmt":"2025-12-17T00:12:32","guid":{"rendered":"https:\/\/viox.com\/?p=20573"},"modified":"2025-12-04T23:48:44","modified_gmt":"2025-12-04T15:48:44","slug":"standard-breaker-sizes","status":"publish","type":"post","link":"https:\/\/test.viox.com\/bn\/standard-breaker-sizes\/","title":{"rendered":"Standard Breaker Sizes: MCCB Current Ratings from 16A to 1600A"},"content":{"rendered":"<div class=\"product-intro\">\n<p>Selecting the right<a href=\"https:\/\/test.viox.com\/bn\/mccb\/\"> {\"76\":\"molded case circuit breaker (MCCB)\"}<\/a> starts with understanding standard breaker sizes. Unlike <a href=\"http:\/\/voix.com\/mcb\" rel=\"nofollow noopener\" target=\"_blank\">\u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0\u09be\u0995\u09c3\u09a4\u09bf\u09b0 \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 (MCB)<\/a> that protect final circuits, MCCBs cover a much wider current range\u2014from 16A branch feeders to 1600A main incomers\u2014and choosing the correct rating directly impacts system safety, coordination, and project costs.<\/p>\n<p>This guide maps the complete IEC 60947-2 standard current ratings, explains frame size categories, and shows you how to match breaker specifications to your application. Whether you\u2019re sizing a motor feeder, a building sub-main, or a switchgear incomer, you\u2019ll find the technical details and selection logic you need.<\/p>\n<h2>Quick Reference: Standard MCCB Current Ratings<\/h2>\n<p>IEC-compliant MCCBs are available in these standard ratings:<\/p>\n<p><strong>\u09e7\u09ec\u0995<\/strong> | <strong>\u09e8\u09e6\u098f<\/strong> | <strong>\u09e8\u09eb\u098f<\/strong> | <strong>\u09e9\u09e8\u098f<\/strong> | <strong>\u09ea\u09e6\u098f<\/strong> | <strong>\u09eb\u09e6\u098f<\/strong> | <strong>\u09ec\u09e9\u098f<\/strong> | <strong>\u09ee\u09e6\u098f<\/strong> | <strong>\u09e7\u09e6\u09e6\u098f<\/strong> | <strong>\u09e7\u09e8\u09eb\u098f<\/strong> | <strong>\u09e7\u09ec\u09e6\u098f<\/strong> | <strong>\u09e8\u09e6\u09e6\u098f<\/strong> | <strong>\u09e8\u09eb\u09e6A<\/strong> | <strong>320A<\/strong> | <strong>\u09ea\u09e6\u09e6\u098f<\/strong> | <strong>500A<\/strong> | <strong>630A<\/strong> | <strong>\u09ee\u09e6\u09e6\u098f<\/strong> | <strong>\u09e7\u09e6\u09e6\u09e6A<\/strong> | <strong>1250A<\/strong> | <strong>1600A<\/strong><\/p>\n<p>Not every manufacturer offers every rating in every frame. The frame size (small, medium, or large) determines which current ratings are available and what breaking capacities (Icu\/Ics) the breaker can achieve.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/mccb-frame-size-comparison-showing-small-medium-and-large-frame-breakers.webp\" alt=\"MCCB Frame Size Comparison showing small, medium, and large frame breakers\" \/><figcaption>Figure 1: Physical size progression of MCCBs across frame categories. Left to right: Small frame (63A), Medium frame (400A), Large frame (1600A). The frame size determines maximum current rating and breaking capacity available.<\/figcaption><\/figure>\n<h2>Understanding IEC 60947-2 Standard Ratings<\/h2>\n<p>IEC 60947-2 is the international standard that defines performance requirements for low-voltage circuit breakers, including all MCCBs. When you see \u201cIEC 60947-2\u201d marked on a breaker nameplate, it confirms the device has been tested and certified to meet specific electrical, mechanical, and safety criteria.<\/p>\n<h3>Key Rating Parameters<\/h3>\n<p>Every MCCB datasheet includes these essential ratings:<\/p>\n<p><strong>In (Rated Current)<\/strong>: The maximum continuous current the breaker can carry at a reference ambient temperature (typically 40\u00b0C) without tripping. This is the \u201csize\u201d of the breaker\u2014for example, a 250A MCCB has In = 250A.<\/p>\n<p><strong>Ue (Rated Operational Voltage)<\/strong>: The voltage at which the breaker is designed to operate. Common ratings include 230V, 400V, 690V AC for three-phase systems, or 250V DC for battery and solar applications.<\/p>\n<p><strong>Icu (Rated Ultimate Short-Circuit Breaking Capacity)<\/strong>: The maximum fault current (in kA) the breaker can safely interrupt once. After an Icu-level fault, the breaker may not be fit for continued service. Typical values range from 25kA to 100kA depending on frame size.<\/p>\n<p><strong>Ics (Rated Service Short-Circuit Breaking Capacity)<\/strong>: The fault current level at which the breaker can interrupt and remain serviceable for continued operation. IEC defines Ics as a percentage of Icu\u2014usually 25%, 50%, 75%, or 100%. For critical facilities, specify Ics = 100%; for commercial buildings, 75% is standard practice.<\/p>\n<h3>\u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u09c7\u09b0 \u09ac\u09bf\u09ad\u09be\u0997<\/h3>\n<p>IEC 60947-2 defines two categories:<\/p>\n<ul>\n<li><strong>\u0995\u09cd\u09af\u09be\u099f\u09be\u0997\u09b0\u09bf \u098f<\/strong>: Breakers designed for instantaneous tripping with no intentional time delay. Most MCCBs fall into this category for general distribution and motor protection.<\/li>\n<li><strong>\u09ac\u09bf\u09ad\u09be\u0997 \u09ac\u09bf<\/strong>: Breakers with intentional time delay (withstand capability) for selective coordination with downstream devices. Used in upstream positions where you need selectivity.<\/li>\n<\/ul>\n<h3>Why These Ratings Matter<\/h3>\n<p>When sizing an MCCB, you must ensure:<\/p>\n<ul>\n<li>In matches or exceeds load current (with margin for inrush and future growth)<\/li>\n<li>Icu meets or exceeds prospective fault current at the installation point<\/li>\n<li>Ics is appropriate for the application criticality (75-100%)<\/li>\n<li>Frame size accommodates the required In and Icu combination<\/li>\n<\/ul>\n<p>A 250A load does not automatically require a 250A breaker\u2014you also need to verify the fault level, coordination requirements, and whether derating applies (high ambient temperature, grouping, or harmonic content).<\/p>\n<h2>MCCB Frame Size Categories<\/h2>\n<h3>Frame Size Classification<\/h3>\n<p>While manufacturers use different naming conventions, the industry recognizes three broad categories:<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>Frame Category<\/strong><\/td>\n<td><strong>\u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09aa\u09b0\u09bf\u09b8\u09c0\u09ae\u09be<\/strong><\/td>\n<td><strong>Typical Icu Range<\/strong><\/td>\n<td><strong>\u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Small Frame<\/strong><\/td>\n<td>16A \u2013 250A<\/td>\n<td>25kA \u2013 50kA<\/td>\n<td>Branch circuits, small feeders, motor protection<\/td>\n<\/tr>\n<tr>\n<td><strong>Medium Frame<\/strong><\/td>\n<td>250A \u2013 630A<\/td>\n<td>35kA \u2013 70kA<\/td>\n<td>Sub-mains, building feeders, distribution boards<\/td>\n<\/tr>\n<tr>\n<td><strong>Large Frame<\/strong><\/td>\n<td>630A \u2013 1600A<\/td>\n<td>50kA \u2013 100kA<\/td>\n<td>Main incomers, switchgear, industrial mains<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Why Frame Size Matters<\/h3>\n<p><strong>Breaking Capacity Limits<\/strong>: Larger frames can interrupt higher fault currents. If your installation point has 65kA prospective fault current, you\u2019ll need a medium or large frame\u2014small frames typically max out at 50kA.<\/p>\n<p><strong>Physical Space<\/strong>: A 1600A large-frame MCCB can be 300mm wide or more, while a 63A small-frame breaker might be 70mm. Panel design must account for these dimensions, especially in retrofit projects.<\/p>\n<p><strong>\u0996\u09b0\u099a \u0985\u09aa\u09cd\u099f\u09bf\u09ae\u09be\u0987\u099c\u09c7\u09b6\u09a8<\/strong>: Don\u2019t over-specify. A 200A application with 30kA fault level doesn\u2019t need a large-frame breaker. Use a small-frame 250A unit to save panel space and cost.<\/p>\n<p><strong>Adjustment Range<\/strong>: Electronic trip units in larger frames often allow field adjustment of In, Ir (thermal), and Im (magnetic) settings. Small frames with thermal-magnetic trips are typically fixed.<\/p>\n<h3>Frame vs. Rating: A Practical Example<\/h3>\n<p>Consider a 400A feeder in a commercial building with 40kA fault level:<\/p>\n<ul>\n<li><strong>Option 1<\/strong>: Select a medium-frame MCCB rated 400A \/ 50kA (In=400A, Icu=50kA)<\/li>\n<li><strong>Option 2<\/strong>: Select a large-frame MCCB rated 400A \/ 65kA (In=400A, Icu=65kA)<\/li>\n<\/ul>\n<p>Both meet the 400A load requirement, but Option 1 uses a smaller, less expensive frame adequate for the 40kA fault level. Option 2 provides margin but wastes panel space and budget. The key is to <strong>choose the smallest frame<\/strong> \u09af\u09be \u0986\u09aa\u09a8\u09be\u09b0 In \u098f\u09ac\u0982 Icu \u0989\u09ad\u09af\u09bc \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc\u09a4\u09be \u09aa\u09c2\u09b0\u09a3 \u0995\u09b0\u09c7\u0964.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/standard-mccb-current-ratings-chart-organized-by-frame-size.webp\" alt=\"Standard MCCB Current Ratings Chart organized by frame size\" \/><figcaption>\u099a\u09bf\u09a4\u09cd\u09b0 2: \u09ab\u09cd\u09b0\u09c7\u09ae \u09ac\u09bf\u09ad\u09be\u0997 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09b8\u0982\u0997\u09a0\u09bf\u09a4 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 IEC 60947-2 \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982\u0964 \u099b\u09cb\u099f \u09ab\u09cd\u09b0\u09c7\u09ae (16-250A) \u09b6\u09be\u0996\u09be \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f \u098f\u09ac\u0982 \u09ae\u09cb\u099f\u09b0 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09c7; \u09ae\u09be\u099d\u09be\u09b0\u09bf \u09ab\u09cd\u09b0\u09c7\u09ae (250-630A) \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09ab\u09bf\u09a1\u09be\u09b0 \u098f\u09ac\u0982 \u09b8\u09be\u09ac-\u09ae\u09c7\u0987\u09a8 \u09aa\u09b0\u09bf\u09ac\u09c7\u09b6\u09a8 \u0995\u09b0\u09c7; \u09ac\u09a1\u09bc \u09ab\u09cd\u09b0\u09c7\u09ae (630-1600A) \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0 \u098f\u09ac\u0982 \u09b8\u09c1\u0987\u099a\u0997\u09bf\u09af\u09bc\u09be\u09b0 \u09b0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7\u0964.<\/figcaption><\/figure>\n<h2>\u099b\u09cb\u099f \u09ab\u09cd\u09b0\u09c7\u09ae MCCB (16A - 250A)<\/h2>\n<p>\u099b\u09cb\u099f-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB \u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u098f\u09ac\u0982 \u09b9\u09be\u09b2\u0995\u09be \u09b6\u09bf\u09b2\u09cd\u09aa \u09b8\u09c7\u099f\u09bf\u0982\u09b8\u09c7 \u09ac\u09c7\u09b6\u09bf\u09b0\u09ad\u09be\u0997 \u09b6\u09be\u0996\u09be \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f, \u09b8\u09be\u09ac-\u09ab\u09bf\u09a1\u09be\u09b0 \u098f\u09ac\u0982 \u09ae\u09cb\u099f\u09b0 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8 \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09c7\u0964 \u09a4\u09be\u09b0\u09be MCB (125A \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4) \u098f\u09ac\u0982 \u09ac\u09c3\u09b9\u09a4\u09cd\u09a4\u09b0 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09ac\u09cd\u09af\u09ac\u09a7\u09be\u09a8 \u09aa\u09c2\u09b0\u09a3 \u0995\u09b0\u09c7\u0964.<\/p>\n<h3>\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u09b0\u09c7\u099f\u09bf\u0982 (A)<\/strong><\/td>\n<td><strong>\u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8<\/strong><\/td>\n<td><strong>\u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u099f\u09cd\u09b0\u09bf\u09aa \u09aa\u09cd\u09b0\u0995\u09be\u09b0<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e7\u09ec\u0995<\/strong><\/td>\n<td>\u099b\u09cb\u099f \u09ae\u09cb\u099f\u09b0 \u09ab\u09bf\u09a1\u09be\u09b0, \u0986\u09b2\u09cb \u09aa\u09cd\u09af\u09be\u09a8\u09c7\u09b2<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e8\u09e6\u098f<\/strong><\/td>\n<td>\u09b8\u09b0\u099e\u09cd\u099c\u09be\u09ae \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f, \u099b\u09cb\u099f \u09aa\u09be\u09ae\u09cd\u09aa<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e8\u09eb\u098f<\/strong><\/td>\n<td>HVAC \u0987\u0989\u09a8\u09bf\u099f, \u099b\u09cb\u099f \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09aa\u09be\u09a4\u09bf<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e9\u09e8\u098f<\/strong><\/td>\n<td>\u09ae\u09cb\u099f\u09b0 \u09ab\u09bf\u09a1\u09be\u09b0 (400V \u098f 15kW \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4)<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09ea\u09e6\u098f<\/strong><\/td>\n<td>\u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u09b0\u09be\u09a8\u09cd\u09a8\u09be\u0998\u09b0\u09c7\u09b0 \u09b8\u09b0\u099e\u09cd\u099c\u09be\u09ae, \u099a\u09bf\u09b2\u09be\u09b0<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09eb\u09e6\u098f<\/strong><\/td>\n<td>\u09ae\u09be\u099d\u09be\u09b0\u09bf \u09ae\u09cb\u099f\u09b0 (22kW), UPS \u09ab\u09bf\u09a1\u09be\u09b0<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09ec\u09e9\u098f<\/strong><\/td>\n<td>\u09ac\u09bf\u09a4\u09b0\u09a3 \u09b8\u09be\u09ac-\u09ab\u09bf\u09a1\u09be\u09b0, \u09ac\u09a1\u09bc \u09ae\u09cb\u099f\u09b0 (30kW)<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 \/ \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09ee\u09e6\u098f<\/strong><\/td>\n<td>\u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09b8\u09be\u09ac-\u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ac\u09bf\u0989\u09b6\u09a8, \u09ae\u09cb\u099f\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2 \u09b8\u09c7\u09a8\u09cd\u099f\u09be\u09b0<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 \/ \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e7\u09e6\u09e6\u098f<\/strong><\/td>\n<td>\u09ab\u09cd\u09b2\u09cb\u09b0 \u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ac\u09bf\u0989\u09b6\u09a8 \u09ac\u09cb\u09b0\u09cd\u09a1, \u09b2\u09bf\u09ab\u099f \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f<\/td>\n<td>\u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 \/ \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e7\u09e8\u09eb\u098f<\/strong><\/td>\n<td>\u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09b0\u09be\u0987\u099c\u09be\u09b0, \u099b\u09cb\u099f \u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u09aa\u09b0\u09bf\u09b7\u09c7\u09ac\u09be \u09aa\u09cd\u09b0\u09ac\u09c7\u09b6<\/td>\n<td>\u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e7\u09ec\u09e6\u098f<\/strong><\/td>\n<td>\u09b8\u09be\u09ac-\u09ae\u09c7\u0987\u09a8\u09b8, \u099c\u09c7\u09a8\u09be\u09b0\u09c7\u099f\u09b0 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09be\u09b0 \u09b8\u09c1\u0987\u099a<\/td>\n<td>\u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e8\u09e6\u09e6\u098f<\/strong><\/td>\n<td>\u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u09b8\u09be\u09ac-\u09ae\u09c7\u0987\u09a8\u09b8, \u099b\u09cb\u099f \u09b6\u09bf\u09b2\u09cd\u09aa \u09ab\u09bf\u09a1\u09be\u09b0<\/td>\n<td>\u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e8\u09eb\u09e6A<\/strong><\/td>\n<td>\u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ab\u09bf\u09a1\u09be\u09b0, \u09b6\u09bf\u09b2\u09cd\u09aa \u09ac\u09bf\u09a4\u09b0\u09a3<\/td>\n<td>\u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0997\u09a4 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af<\/h3>\n<p><strong>\u09ad\u09be\u0999\u09be\u09b0 \u0995\u09cd\u09b7\u09ae\u09a4\u09be<\/strong>: \u099b\u09cb\u099f-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 25kA \u09a5\u09c7\u0995\u09c7 50kA \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 Icu \u09b0\u09c7\u099f\u09bf\u0982 \u0985\u09ab\u09be\u09b0 \u0995\u09b0\u09c7\u0964 \u09ac\u09c7\u09b6\u09bf\u09b0\u09ad\u09be\u0997 \u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u09ad\u09ac\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af (\u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2 20-35kA), \u098f\u0995\u099f\u09bf 36kA \u09ac\u09be 50kA \u09ab\u09cd\u09b0\u09c7\u09ae \u09aa\u09b0\u09cd\u09af\u09be\u09aa\u09cd\u09a4 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09c7\u0964.<\/p>\n<p><strong>\u099f\u09cd\u09b0\u09bf\u09aa \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf<\/strong>:<\/p>\n<ul>\n<li><strong>\u09e7\u09ec\u098f-\u09ec\u09e9\u098f<\/strong>: \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u09ab\u09bf\u0995\u09cd\u09b8\u09a1 \u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 (\u09ac\u09be\u0987\u09ae\u09c7\u099f\u09be\u09b2\u09bf\u0995 + \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09cb\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 \u099f\u09cd\u09b0\u09bf\u09aa)<\/li>\n<li><strong>63A-250A<\/strong>: \u09ab\u09bf\u0995\u09cd\u09b8\u09a1 \u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 \u098f\u09ac\u0982 \u0985\u09cd\u09af\u09be\u09a1\u099c\u09be\u09b8\u09cd\u099f\u09c7\u09ac\u09b2 \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995 \u0989\u09ad\u09af\u09bc \u09b8\u0982\u09b8\u09cd\u0995\u09b0\u09a3\u09c7\u0987 \u0989\u09aa\u09b2\u09ac\u09cd\u09a7<\/li>\n<li>\u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995 \u099f\u09cd\u09b0\u09bf\u09aa \u0987\u0989\u09a8\u09bf\u099f\u0997\u09c1\u09b2\u09bf \u0985\u09cd\u09af\u09be\u09a1\u099c\u09be\u09b8\u09cd\u099f\u09c7\u09ac\u09b2 Ir (\u0993\u09ad\u09be\u09b0\u09b2\u09cb\u09a1) \u098f\u09ac\u0982 Im (\u09b6\u09b0\u09cd\u099f-\u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f) \u09b8\u09c7\u099f\u09bf\u0982\u09b8 \u0985\u09ab\u09be\u09b0 \u0995\u09b0\u09c7, \u09af\u09be \u09ae\u09cb\u099f\u09b0 \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09a6\u09b0\u0995\u09be\u09b0\u09c0<\/li>\n<\/ul>\n<p><strong>\u09aa\u09cb\u09b2 \u0989\u09aa\u09b2\u09ac\u09cd\u09a7<\/strong>: 1P, 2P, 3P, 4P \u0995\u09a8\u09ab\u09bf\u0997\u09be\u09b0\u09c7\u09b6\u09a8\u0964 \u0989\u09b2\u09cd\u09b2\u09c7\u0996\u09cd\u09af \u09af\u09c7 \u098f\u0995\u0995-\u09ab\u09c7\u099c \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 1P MCCB MCB-\u098f\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u0995\u09ae \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u2014\u09ac\u09c7\u09b6\u09bf\u09b0\u09ad\u09be\u0997 \u099b\u09cb\u099f-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB 2P \u09ac\u09be 3P \u09a5\u09c7\u0995\u09c7 \u09b6\u09c1\u09b0\u09c1 \u09b9\u09af\u09bc\u0964.<\/p>\n<h3>\u09ae\u09cb\u099f\u09b0 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u0989\u09a6\u09be\u09b9\u09b0\u09a3<\/h3>\n<p>\u098f\u0995\u099f\u09bf 30kW \/ 400V \u09a4\u09bf\u09a8-\u09ab\u09c7\u099c \u09ae\u09cb\u099f\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af (In \u2248 57A \u09ab\u09c1\u09b2-\u09b2\u09cb\u09a1):<\/p>\n<ol>\n<li><strong>\u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09b0\u09c7\u099f\u09bf\u0982 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/strong>: 63A MCCB \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8 (57A-\u098f\u09b0 \u0989\u09aa\u09b0\u09c7 \u09aa\u09b0\u09ac\u09b0\u09cd\u09a4\u09c0 \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u09b8\u09be\u0987\u099c)<\/li>\n<li><strong>\u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u09c1\u09a8<\/strong>: \u09af\u09a6\u09bf \u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2 28kA \u09b9\u09af\u09bc, \u09a4\u09be\u09b9\u09b2\u09c7 36kA \u09ac\u09be 50kA Icu \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>\u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u09c7\u099f\u09bf\u0982<\/strong>: 0.95 x In (54A \u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be) \u098f \u09b8\u09c7\u099f \u0995\u09b0\u09be \u0985\u09cd\u09af\u09be\u09a1\u099c\u09be\u09b8\u09cd\u099f\u09c7\u09ac\u09b2 Ir \u09b8\u09b9 \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995 \u099f\u09cd\u09b0\u09bf\u09aa \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>\u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc<\/strong>: \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c1\u09a8 \u09af\u09c7 \u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 \u09a5\u09cd\u09b0\u09c7\u09b6\u09b9\u09cb\u09b2\u09cd\u09a1 Im &gt; \u09ae\u09cb\u099f\u09b0 \u09b8\u09cd\u099f\u09be\u09b0\u09cd\u099f\u09bf\u0982 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f (\u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 6-8 x In)<\/li>\n<\/ol>\n<h3>\u0995\u0996\u09a8 \u099b\u09cb\u099f \u09ab\u09cd\u09b0\u09c7\u09ae \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09ac\u09c7\u09a8<\/h3>\n<ul>\n<li><strong>\u09b2\u09cb\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f<\/strong> \u2264 250A<\/li>\n<li><strong>\u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2<\/strong> \u2264 50kA<\/li>\n<li><strong>\u0986\u09ac\u09c7\u09a6\u09a8<\/strong> \u09ae\u09cb\u099f\u09b0, \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09aa\u09be\u09a4\u09bf \u09ac\u09be \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09b8\u09be\u09ac-\u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ac\u09bf\u0989\u09b6\u09a8 \u099c\u09a1\u09bc\u09bf\u09a4<\/li>\n<li><strong>\u09b8\u09cd\u09a5\u09be\u09a8<\/strong> \u09b8\u09c0\u09ae\u09bf\u09a4 (\u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u09aa\u09cb\u09b2 \u09ad\u09c7\u09a6\u09c7 70-140 \u09ae\u09bf\u09ae\u09bf \u099a\u0993\u09a1\u09bc\u09be)<\/li>\n<\/ul>\n<p>\u09b8\u09b0\u09b2 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c0 \u09b2\u09cb\u09a1 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09ae \u09b0\u09c7\u099f\u09bf\u0982 (16-32A) \u098f\u09b0 \u099c\u09a8\u09cd\u09af, \u098f\u0995\u099f\u09bf MCB \u0986\u09b0\u0993 \u09b8\u09be\u09b6\u09cd\u09b0\u09df\u09c0 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09af\u0996\u09a8 \u0986\u09aa\u09a8\u09be\u09b0 \u0985\u09cd\u09af\u09be\u09a1\u099c\u09be\u09b8\u09cd\u099f\u09c7\u09ac\u09b2 \u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u09c7\u099f\u09bf\u0982\u09b8, \u0989\u099a\u09cd\u099a \u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09ac\u09be \u0986\u09b0\u0993 \u09ad\u09be\u09b2 \u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u09bf\u099f\u09bf \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09b9\u09af\u09bc \u09a4\u0996\u09a8 \u098f\u0995\u099f\u09bf MCCB \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8\u0964.<\/p>\n<h2>\u09ae\u09be\u099d\u09be\u09b0\u09bf \u09ab\u09cd\u09b0\u09c7\u09ae MCCB (250A - 630A)<\/h2>\n<p>\u09ae\u09be\u099d\u09be\u09b0\u09bf-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB \u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u098f\u09ac\u0982 \u09b6\u09bf\u09b2\u09cd\u09aa \u09ac\u09bf\u09a4\u09b0\u09a3 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u09ae\u09c7\u09b0\u09c1\u09a6\u09a3\u09cd\u09a1 \u09b9\u09bf\u09b8\u09be\u09ac\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09c7\u0964 \u09a4\u09be\u09b0\u09be \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09ab\u09bf\u09a1\u09be\u09b0, \u09b8\u09be\u09ac-\u09ae\u09c7\u0987\u09a8 \u098f\u09ac\u0982 \u09ae\u09be\u099d\u09be\u09b0\u09bf-\u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09ae\u09be\u09b0 \u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1\u09be\u09b0\u09bf \u09b0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7\u0964 \u098f\u0987 \u09aa\u09b0\u09bf\u09b8\u09c0\u09ae\u09be \u0985\u09ab\u09bf\u09b8 \u09ad\u09ac\u09a8, \u09b6\u09aa\u09bf\u0982 \u09b8\u09c7\u09a8\u09cd\u099f\u09be\u09b0 \u098f\u09ac\u0982 \u0989\u09a4\u09cd\u09aa\u09be\u09a6\u09a8 \u09b8\u09c1\u09ac\u09bf\u09a7\u09be\u0997\u09c1\u09b2\u09bf\u09a4\u09c7 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09ac\u09cb\u09b0\u09cd\u09a1 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u09ac\u09c7\u09b6\u09bf\u09b0\u09ad\u09be\u0997 \u0985\u0982\u09b6 \u099c\u09c1\u09a1\u09bc\u09c7\u0964.<\/p>\n<h3>\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u09b0\u09c7\u099f\u09bf\u0982 (A)<\/strong><\/td>\n<td><strong>\u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8<\/strong><\/td>\n<td><strong>Typical Icu Range<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e8\u09eb\u09e6A<\/strong><\/td>\n<td>\u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ab\u09bf\u09a1\u09be\u09b0, \u09b6\u09bf\u09b2\u09cd\u09aa \u09b8\u09be\u09ac-\u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ac\u09bf\u0989\u09b6\u09a8<\/td>\n<td>35kA - 65kA<\/td>\n<\/tr>\n<tr>\n<td><strong>320A<\/strong><\/td>\n<td>\u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ab\u09bf\u09a1\u09be\u09b0, \u09ae\u09be\u099d\u09be\u09b0\u09bf \u09b6\u09bf\u09b2\u09cd\u09aa \u09b2\u09cb\u09a1<\/td>\n<td>35kA - 65kA<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09ea\u09e6\u09e6\u098f<\/strong><\/td>\n<td>\u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09aa\u09b0\u09bf\u09b7\u09c7\u09ac\u09be \u09aa\u09cd\u09b0\u09ac\u09c7\u09b6 (\u099b\u09cb\u099f-\u09ae\u09be\u099d\u09be\u09b0\u09bf), \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09b8\u09b0\u099e\u09cd\u099c\u09be\u09ae<\/td>\n<td>35kA \u2013 70kA<\/td>\n<\/tr>\n<tr>\n<td><strong>500A<\/strong><\/td>\n<td>\u09ac\u09a1\u09bc \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09ab\u09bf\u09a1\u09be\u09b0, \u09b6\u09bf\u09b2\u09cd\u09aa \u09ae\u09c7\u0987\u09a8<\/td>\n<td>50kA - 70kA<\/td>\n<\/tr>\n<tr>\n<td><strong>630A<\/strong><\/td>\n<td>\u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09ac\u09cb\u09b0\u09cd\u09a1, \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09ae\u09be\u09b0 \u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1\u09be\u09b0\u09bf \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be<\/td>\n<td>50kA - 85kA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0997\u09a4 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af<\/h3>\n<p><strong>\u09ad\u09be\u0999\u09be\u09b0 \u0995\u09cd\u09b7\u09ae\u09a4\u09be<\/strong>: \u09ae\u09be\u099d\u09be\u09b0\u09bf \u09ab\u09cd\u09b0\u09c7\u09ae\u0997\u09c1\u09b2\u09bf \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09aa\u09af\u09bc\u09c7\u09a8\u09cd\u099f\u0997\u09c1\u09b2\u09bf\u09a4\u09c7 \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0989\u099a\u09cd\u099a \u09ab\u09b2\u09cd\u099f \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f\u0997\u09c1\u09b2\u09bf \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0989\u099a\u09cd\u099a\u09a4\u09b0 Icu \u09b0\u09c7\u099f\u09bf\u0982 (35-85kA) \u0985\u09ab\u09be\u09b0 \u0995\u09b0\u09c7\u0964 \u0985\u09a8-\u09b8\u09be\u0987\u099f \u099c\u09c7\u09a8\u09be\u09b0\u09c7\u09b6\u09a8 \u09ac\u09be \u0995\u09cd\u09b2\u09cb\u099c \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09ae\u09be\u09b0 \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09b8\u09b9 \u09b6\u09bf\u09b2\u09cd\u09aa \u09b8\u09be\u0987\u099f\u0997\u09c1\u09b2\u09bf \u09aa\u09cd\u09b0\u09be\u09af\u09bc\u09b6\u0987 40-65kA \u09aa\u09b0\u09bf\u09b8\u09b0\u09c7 \u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2 \u09a6\u09c7\u0996\u09a4\u09c7 \u09aa\u09be\u09af\u09bc\u0964.<\/p>\n<p><strong>\u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995 \u099f\u09cd\u09b0\u09bf\u09aa \u0987\u0989\u09a8\u09bf\u099f<\/strong>: \u09aa\u09cd\u09b0\u09be\u09af\u09bc \u09b8\u09ae\u09b8\u09cd\u09a4 \u09ae\u09be\u099d\u09be\u09b0\u09bf-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995 \u099f\u09cd\u09b0\u09bf\u09aa \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7:<\/p>\n<ul>\n<li><strong>Ir (\u0993\u09ad\u09be\u09b0\u09b2\u09cb\u09a1)<\/strong>: 0.4 \u09a5\u09c7\u0995\u09c7 1.0 x In \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u0985\u09cd\u09af\u09be\u09a1\u099c\u09be\u09b8\u09cd\u099f\u09c7\u09ac\u09b2, \u09b8\u09ae\u09af\u09bc-\u09ac\u09bf\u09b2\u09ae\u09cd\u09ac\u09bf\u09a4 \u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be<\/li>\n<li><strong>Isd (\u09b6\u09b0\u09cd\u099f-\u09a1\u09bf\u09b2\u09c7)<\/strong>: \u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af\u09af\u09cb\u0997\u09cd\u09af \u09a4\u09be\u09ce\u0995\u09cd\u09b7\u09a3\u09bf\u0995 \u09b6\u09b0\u09cd\u099f-\u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f \u09a5\u09cd\u09b0\u09c7\u09b6\u09b9\u09cb\u09b2\u09cd\u09a1, \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 1.5-10 x In<\/li>\n<li><strong>Ii (\u09a4\u09be\u09ce\u0995\u09cd\u09b7\u09a3\u09bf\u0995)<\/strong>: \u0989\u099a\u09cd\u099a-\u09b8\u09cd\u09a4\u09b0\u09c7\u09b0 \u09a4\u09cd\u09b0\u09c1\u099f\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u099a\u09cc\u09ae\u09cd\u09ac\u0995\u09c0\u09af\u09bc \u099f\u09cd\u09b0\u09bf\u09aa (\u0995\u09bf\u099b\u09c1 \u0987\u0989\u09a8\u09bf\u099f\u09c7 \u0990\u099a\u09cd\u099b\u09bf\u0995)<\/li>\n<li><strong>\u09ad\u09c2\u09ae\u09bf\u0995\u09ae\u09cd\u09aa<\/strong>: \u0989\u09a8\u09cd\u09a8\u09a4 \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0990\u099a\u09cd\u099b\u09bf\u0995 \u0997\u09cd\u09b0\u09be\u0989\u09a8\u09cd\u09a1-\u09ab\u09b2\u09cd\u099f \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u09ae\u09a1\u09bf\u0989\u09b2<\/li>\n<\/ul>\n<p><strong>\u09ab\u09cd\u09b0\u09c7\u09ae\u09c7\u09b0 \u09aa\u09cd\u09b0\u09b8\u09cd\u09a5<\/strong>: 3-\u09aa\u09cb\u09b2 \u0987\u0989\u09a8\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 140-180 \u09ae\u09bf\u09ae\u09bf \u09aa\u09cd\u09b0\u09b8\u09cd\u09a5 \u098f\u09ac\u0982 4-\u09aa\u09cb\u09b2 \u0987\u0989\u09a8\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 190-240 \u09ae\u09bf\u09ae\u09bf \u09aa\u09cd\u09b0\u09b8\u09cd\u09a5 \u0986\u09b6\u09be \u0995\u09b0\u09be \u09af\u09be\u09df\u0964 \u09aa\u09cd\u09af\u09be\u09a8\u09c7\u09b2\u09c7\u09b0 \u0995\u09be\u099f\u0986\u0989\u099f\u09c7\u09b0 \u09ae\u09be\u09a4\u09cd\u09b0\u09be\u0997\u09c1\u09b2\u09bf \u09b8\u09be\u09ac\u09a7\u09be\u09a8\u09c7 \u09aa\u09b0\u09bf\u0995\u09b2\u09cd\u09aa\u09a8\u09be \u0995\u09b0\u09c1\u09a8\u2014\u098f\u0987 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u0997\u09c1\u09b2\u09bf \u099b\u09cb\u099f \u09ab\u09cd\u09b0\u09c7\u09ae\u09c7\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u0989\u09b2\u09cd\u09b2\u09c7\u0996\u09af\u09cb\u0997\u09cd\u09af\u09ad\u09be\u09ac\u09c7 \u09ac\u09c7\u09b6\u09bf \u099c\u09be\u09af\u09bc\u0997\u09be \u09a6\u0996\u09b2 \u0995\u09b0\u09c7\u0964.<\/p>\n<p><strong>\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997<\/strong>: \u0985\u09a8\u09c7\u0995 \u09ae\u09be\u099d\u09be\u09b0\u09bf-\u09ab\u09cd\u09b0\u09c7\u09ae\u09c7\u09b0 MCCB \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u09a8\u09c7\u099c\u09ae\u09c7\u09a8\u09cd\u099f \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae (BMS) \u09ac\u09be SCADA-\u09a4\u09c7 \u0987\u09a8\u09cd\u099f\u09bf\u0997\u09cd\u09b0\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u09ae\u09a1\u09bf\u0989\u09b2 (Modbus RTU, Profibus, Ethernet) \u0985\u09ab\u09be\u09b0 \u0995\u09b0\u09c7\u0964.<\/p>\n<h3>\u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc \u098f\u09ac\u0982 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be<\/h3>\n<p>\u098f\u0987 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b8\u09cd\u09a4\u09b0\u09c7, <strong>\u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad \u0995\u09cb\u0985\u09b0\u09cd\u09a1\u09bf\u09a8\u09c7\u09b6\u09a8<\/strong> \u09b8\u09ae\u09be\u09b2\u09cb\u099a\u09a8\u09be\u09ae\u09c2\u09b2\u0995 \u09b9\u09af\u09bc\u09c7 \u0993\u09a0\u09c7\u0964 \u0986\u09aa\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae 630A \u098f\u09ac\u0982 \u09a1\u09be\u0989\u09a8\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae 250A \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u0997\u09c1\u09b2\u09bf \u09b8\u09a0\u09bf\u0995\u09ad\u09be\u09ac\u09c7 \u09a1\u09bf\u09b8\u0995\u09cd\u09b0\u09bf\u09ae\u09bf\u09a8\u09c7\u099f \u0995\u09b0\u09c7 \u0995\u09bf\u09a8\u09be \u09a4\u09be \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09aa\u09a8\u09be\u09b0 \u099f\u09be\u0987\u09ae-\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u0995\u09be\u09b0\u09cd\u09ad \u09ac\u09bf\u09b6\u09cd\u09b2\u09c7\u09b7\u09a3\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8:<\/p>\n<ul>\n<li><strong>\u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u099f\u09cd\u09b0\u09bf\u09aa \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c1\u09a8<\/strong>: \u0986\u09aa\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995 (\u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af\u09af\u09cb\u0997\u09cd\u09af \u09b8\u09ae\u09af\u09bc \u09ac\u09bf\u09b2\u09ae\u09cd\u09ac) + \u09a1\u09be\u0989\u09a8\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae \u09a5\u09be\u09b0\u09cd\u09ae\u09be\u09b2-\u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u099f\u09bf\u0995 (\u09a6\u09cd\u09b0\u09c1\u09a4)<\/li>\n<li><strong>\u099f\u09be\u0987\u09ae-\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u0995\u09be\u09b0\u09cd\u09ad \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u09c1\u09a8<\/strong>: \u09b8\u09ae\u09b8\u09cd\u09a4 \u09ab\u09b2\u09cd\u099f \u09b8\u09cd\u09a4\u09b0\u09c7 \u0995\u09ae\u09aa\u0995\u09cd\u09b7\u09c7 100-200ms \u09a1\u09bf\u09b8\u0995\u09cd\u09b0\u09bf\u09ae\u09bf\u09a8\u09c7\u09b6\u09a8 \u09b8\u09ae\u09af\u09bc \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>S-\u09b8\u09bf\u09b0\u09bf\u099c \u09ac\u09be ZSI \u09ac\u09bf\u09ac\u09c7\u099a\u09a8\u09be \u0995\u09b0\u09c1\u09a8<\/strong>: \u0995\u09bf\u099b\u09c1 \u09aa\u09cd\u09b0\u09b8\u09cd\u09a4\u09c1\u09a4\u0995\u09be\u09b0\u0995 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u201c\u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u201d \u09ac\u09be \u099c\u09cb\u09a8-\u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09b2\u0995\u09bf\u0982 \u0985\u09ab\u09be\u09b0 \u0995\u09b0\u09c7<\/li>\n<\/ul>\n<h3>\u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09ae\u09be\u09b0 \u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1\u09be\u09b0\u09bf \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u0989\u09a6\u09be\u09b9\u09b0\u09a3<\/h3>\n<p>1000kVA \/ 400V \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09ae\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af (In \u2248 1443A \u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1\u09be\u09b0\u09bf):<\/p>\n<ol>\n<li><strong>\u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2 \u0997\u09a3\u09a8\u09be \u0995\u09b0\u09c1\u09a8<\/strong>: \u09af\u09a6\u09bf \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09ae\u09be\u09b0 \u0987\u09ae\u09cd\u09aa\u09bf\u09a1\u09c7\u09a8\u09cd\u09b8 Zk = 6% \u09b9\u09af\u09bc, \u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1\u09be\u09b0\u09bf \u09ab\u09b2\u09cd\u099f \u2248 24 x In = 34.6kA<\/li>\n<li><strong>\u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09b0\u09c7\u099f\u09bf\u0982 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/strong>: \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09b9\u09bf\u09b8\u09be\u09ac\u09c7 630A MCCB \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8 (\u09ad\u09ac\u09bf\u09b7\u09cd\u09af\u09a4\u09c7 ~440kW \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b2\u09cb\u09a1 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u0985\u09a8\u09c1\u09ae\u09a4\u09bf \u09a6\u09c7\u09af\u09bc)<\/li>\n<li><strong>\u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u0995\u09b0\u09c1\u09a8<\/strong>: Icu \u2265 35kA; \u09ae\u09be\u09b0\u09cd\u099c\u09bf\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 50kA \u09ac\u09be 65kA \u09ab\u09cd\u09b0\u09c7\u09ae \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>\u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u09c7\u099f\u09bf\u0982\u09b8<\/strong>: Ir = 0.8 x 630A = 504A (\u0993\u09ad\u09be\u09b0\u09b2\u09cb\u09a1 \u099f\u09cd\u09b0\u09bf\u09aa \u099b\u09be\u09a1\u09bc\u09be\u0987 1443A \u09ab\u09bf\u09a1\u09be\u09b0\u09c7\u09b0 \u0985\u09a8\u09c1\u09ae\u09a4\u09bf \u09a6\u09c7\u09af\u09bc)<\/li>\n<li><strong>\u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc<\/strong>: \u09a1\u09be\u0989\u09a8\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae 250A \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u0997\u09c1\u09b2\u09bf\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u09bf\u099f\u09bf\u09b0 \u099c\u09a8\u09cd\u09af 0.2s \u09ac\u09bf\u09b2\u09ae\u09cd\u09ac\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 Isd = 3000A \u09b8\u09c7\u099f \u0995\u09b0\u09c1\u09a8<\/li>\n<\/ol>\n<h3>\u0995\u0996\u09a8 \u09ae\u09be\u099d\u09be\u09b0\u09bf \u09ab\u09cd\u09b0\u09c7\u09ae \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09ac\u09c7\u09a8<\/h3>\n<ul>\n<li><strong>\u09b2\u09cb\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f<\/strong> 250-630A<\/li>\n<li><strong>\u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2<\/strong> 30-85kA<\/li>\n<li><strong>\u0986\u09ac\u09c7\u09a6\u09a8<\/strong> \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09ac\u09cb\u09b0\u09cd\u09a1, \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09b8\u09be\u09b0\u09cd\u09ad\u09bf\u09b8 \u09aa\u09cd\u09b0\u09ac\u09c7\u09b6\u09aa\u09a5, \u09ac\u09be \u09b6\u09bf\u09b2\u09cd\u09aa \u09ab\u09bf\u09a1\u09be\u09b0 \u099c\u09a1\u09bc\u09bf\u09a4<\/li>\n<li><strong>\u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8\u09c0\u09a4\u09be<\/strong> \u09a1\u09be\u0989\u09a8\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u0997\u09c1\u09b2\u09bf\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8<\/li>\n<li><strong>\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997<\/strong> BMS\/SCADA-\u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u0987\u09a8\u09cd\u099f\u09bf\u0997\u09cd\u09b0\u09c7\u09b6\u09a8 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8<\/li>\n<\/ul>\n<h2>\u09b2\u09be\u09b0\u09cd\u099c \u09ab\u09cd\u09b0\u09c7\u09ae MCCB (630A \u2013 1600A)<\/h2>\n<p>\u09b2\u09be\u09b0\u09cd\u099c-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0, \u09b8\u09c1\u0987\u099a\u0997\u09bf\u09af\u09bc\u09be\u09b0 \u09ac\u09be\u09b8 \u09b8\u09c7\u0995\u09b6\u09a8 \u098f\u09ac\u0982 \u09ad\u09be\u09b0\u09c0 \u09b6\u09bf\u09b2\u09cd\u09aa \u09b2\u09cb\u09a1 \u09b0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7\u0964 \u098f\u0987 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u0997\u09c1\u09b2\u09bf \u0987\u0989\u099f\u09bf\u09b2\u09bf\u099f\u09bf \u09b8\u09b0\u09ac\u09b0\u09be\u09b9 (\u09ac\u09be \u0985\u09a8-\u09b8\u09be\u0987\u099f \u099c\u09c7\u09a8\u09be\u09b0\u09c7\u09b6\u09a8) \u098f\u09ac\u0982 \u09b8\u09c1\u09ac\u09bf\u09a7\u09be\u09b0 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09ac\u09cd\u09af\u09ac\u09b8\u09cd\u09a5\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u09a1\u09bf\u09ad\u09be\u0987\u09b8 \u09b9\u09bf\u09b8\u09be\u09ac\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09c7\u0964 \u098f\u0987 \u09b8\u09cd\u0995\u09c7\u09b2\u09c7, \u098f\u0995\u099f\u09bf \u098f\u0995\u0995 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u09c7\u09b0 \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be \u09aa\u09c1\u09b0\u09cb \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09ac\u09be \u0989\u09ce\u09aa\u09be\u09a6\u09a8 \u09b2\u09be\u0987\u09a8 \u09ac\u09a8\u09cd\u09a7 \u0995\u09b0\u09c7 \u09a6\u09bf\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u2014\u09a8\u09bf\u09b0\u09cd\u09ad\u09b0\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be \u098f\u09ac\u0982 \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc \u0986\u09b2\u09cb\u099a\u09a8\u09be\u09b0 \u098a\u09b0\u09cd\u09a7\u09cd\u09ac\u09c7\u0964.<\/p>\n<h3>\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u09b0\u09c7\u099f\u09bf\u0982 (A)<\/strong><\/td>\n<td><strong>\u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8<\/strong><\/td>\n<td><strong>Typical Icu Range<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>630A<\/strong><\/td>\n<td>\u099b\u09cb\u099f \u09b6\u09bf\u09b2\u09cd\u09aa \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0, \u09ac\u09c3\u09b9\u09ce \u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09aa\u09b0\u09bf\u09b7\u09c7\u09ac\u09be<\/td>\n<td>50kA \u2013 100kA<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09ee\u09e6\u09e6\u098f<\/strong><\/td>\n<td>\u09ae\u09be\u099d\u09be\u09b0\u09bf \u09b6\u09bf\u09b2\u09cd\u09aa \u09aa\u09cd\u09b0\u09a7\u09be\u09a8, \u09ae\u09be\u09b2\u09cd\u099f\u09bf-\u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u0995\u09cd\u09af\u09be\u09ae\u09cd\u09aa\u09be\u09b8 \u09ac\u09bf\u09a4\u09b0\u09a3<\/td>\n<td>65kA \u2013 100kA<\/td>\n<\/tr>\n<tr>\n<td><strong>\u09e7\u09e6\u09e6\u09e6A<\/strong><\/td>\n<td>\u09b6\u09bf\u09b2\u09cd\u09aa \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09b8\u09c1\u0987\u099a\u09ac\u09cb\u09b0\u09cd\u09a1, \u09a1\u09c7\u099f\u09be \u09b8\u09c7\u09a8\u09cd\u099f\u09be\u09b0 UPS \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0<\/td>\n<td>65kA \u2013 100kA<\/td>\n<\/tr>\n<tr>\n<td><strong>1250A<\/strong><\/td>\n<td>\u09ad\u09be\u09b0\u09c0 \u09b6\u09bf\u09b2\u09cd\u09aa \u09aa\u09cd\u09b0\u09a7\u09be\u09a8, \u09ac\u09c3\u09b9\u09ce \u09ac\u09be\u09a3\u09bf\u099c\u09cd\u09af\u09bf\u0995 \u0995\u09ae\u09aa\u09cd\u09b2\u09c7\u0995\u09cd\u09b8<\/td>\n<td>85kA \u2013 100kA<\/td>\n<\/tr>\n<tr>\n<td><strong>1600A<\/strong><\/td>\n<td>\u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a MCCB \u09b0\u09c7\u099f\u09bf\u0982; \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09b8\u09c1\u0987\u099a\u0997\u09bf\u09af\u09bc\u09be\u09b0, \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0<\/td>\n<td>85kA \u2013 150kA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0997\u09a4 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af<\/h3>\n<p><strong>\u09ad\u09be\u0999\u09be\u09b0 \u0995\u09cd\u09b7\u09ae\u09a4\u09be<\/strong>: \u09b2\u09be\u09b0\u09cd\u099c \u09ab\u09cd\u09b0\u09c7\u09ae\u09c7 MCCB \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u09a4\u09c7 \u0989\u09aa\u09b2\u09ac\u09cd\u09a7 \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a Icu \u09b0\u09c7\u099f\u09bf\u0982 \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u201465-150kA\u0964 \u098f\u0987 \u09b8\u09cd\u09a4\u09b0\u09c7\u09b0 \u0989\u09aa\u09b0\u09c7, \u0986\u09aa\u09a8\u09bf \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u09ae\u09c1\u09ad \u0995\u09b0\u09c7\u09a8 <a href=\"https:\/\/test.viox.com\/bn\/complete-guide-to-air-circuit-breakers-acb\/\">\u098f\u09af\u09bc\u09be\u09b0 \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 (ACBs)<\/a> \u09a1\u09cd\u09b0-\u0986\u0989\u099f \u09a8\u09bf\u09b0\u09cd\u09ae\u09be\u09a3 \u09b8\u09b9\u0964.<\/p>\n<p><strong>\u0989\u09a8\u09cd\u09a8\u09a4 \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09bf\u0995 \u099f\u09cd\u09b0\u09bf\u09aa \u0987\u0989\u09a8\u09bf\u099f<\/strong>: \u09b2\u09be\u09b0\u09cd\u099c-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB-\u09a4\u09c7 \u0985\u09a4\u09cd\u09af\u09be\u09a7\u09c1\u09a8\u09bf\u0995 \u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u09aa\u09cd\u09b0\u09b8\u09c7\u09b8\u09b0-\u09a8\u09bf\u09af\u09bc\u09a8\u09cd\u09a4\u09cd\u09b0\u09bf\u09a4 \u099f\u09cd\u09b0\u09bf\u09aa \u0987\u0989\u09a8\u09bf\u099f \u09b0\u09af\u09bc\u09c7\u099b\u09c7:<\/p>\n<ul>\n<li><strong>\u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09ac\u09b2 \u099f\u09be\u0987\u09ae-\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u0995\u09be\u09b0\u09cd\u09ad<\/strong>: ANSI \u0995\u09be\u09b0\u09cd\u09ad, IEC \u0995\u09be\u09b0\u09cd\u09ad, \u09ac\u09be \u0995\u09be\u09b8\u09cd\u099f\u09ae \u09b8\u09c7\u099f\u09bf\u0982\u09b8<\/li>\n<li><strong>\u0997\u09cd\u09b0\u09be\u0989\u09a8\u09cd\u09a1-\u09ab\u09b2\u09cd\u099f \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be<\/strong>: \u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af\u09af\u09cb\u0997\u09cd\u09af \u09b8\u0982\u09ac\u09c7\u09a6\u09a8\u09b6\u09c0\u09b2\u09a4\u09be \u098f\u09ac\u0982 \u09b8\u09ae\u09af\u09bc \u09ac\u09bf\u09b2\u09ae\u09cd\u09ac (30mA \u09a5\u09c7\u0995\u09c7 1200A)<\/li>\n<li><strong>\u09a8\u09bf\u0989\u099f\u09cd\u09b0\u09be\u09b2 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be<\/strong>: \u09a8\u09bf\u0989\u099f\u09cd\u09b0\u09be\u09b2 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09ae\u09a8\u09bf\u099f\u09b0\u09bf\u0982 \u09b8\u09b9 4-\u09aa\u09cb\u09b2 \u0987\u0989\u09a8\u09bf\u099f<\/li>\n<li><strong>\u0986\u09b0\u09cd\u0995-\u09ab\u09b2\u09cd\u099f \u09b8\u09a8\u09be\u0995\u09cd\u09a4\u0995\u09b0\u09a3<\/strong>: \u0986\u0997\u09c1\u09a8 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0990\u099a\u09cd\u099b\u09bf\u0995 AFCI \u09ae\u09a1\u09bf\u0989\u09b2<\/li>\n<li><strong>\u09ae\u09bf\u099f\u09be\u09b0\u09bf\u0982 \u098f\u09ac\u0982 \u09a1\u09c7\u099f\u09be \u09b2\u0997\u09bf\u0982<\/strong>: \u09b0\u09bf\u09af\u09bc\u09c7\u09b2-\u099f\u09be\u0987\u09ae \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f, \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c, \u09aa\u09be\u0993\u09af\u09bc\u09be\u09b0, \u098f\u09a8\u09be\u09b0\u09cd\u099c\u09bf, \u09b9\u09be\u09b0\u09ae\u09cb\u09a8\u09bf\u0995\u09cd\u09b8<\/li>\n<li><strong>\u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u09aa\u09cd\u09b0\u09cb\u099f\u09cb\u0995\u09b2<\/strong>: \u0987\u09a8\u09cd\u099f\u09bf\u0997\u09cd\u09b0\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af Modbus TCP\/IP, Profinet, BACnet<\/li>\n<\/ul>\n<p><strong>\u09ad\u09cc\u09a4 \u09ae\u09be\u09a4\u09cd\u09b0\u09be<\/strong>: \u098f\u0995\u099f\u09bf 1600A 4-\u09aa\u09cb\u09b2 MCCB-\u098f\u09b0 \u0986\u0995\u09be\u09b0 300mm (W) x 380mm (H) x 140mm (D) \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u0993\u099c\u09a8 15 \u0995\u09c7\u099c\u09bf\u09b0 \u09ac\u09c7\u09b6\u09bf\u0964 \u0987\u09a8\u09b8\u09cd\u099f\u09b2\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b0\u09c7\u099f\u09c7\u09a1 \u09ac\u09be\u09b8\u09ac\u09be\u09b0 \u09ac\u09be \u0995\u09c7\u09ac\u09b2 \u09b2\u09be\u0997\u0997\u09c1\u09b2\u09bf\u09a4\u09c7 \u09af\u09a5\u09be\u09af\u09a5 \u099f\u09b0\u09cd\u0995 \u09b8\u09cd\u09aa\u09c7\u09b8\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 (\u09aa\u09cd\u09b0\u09be\u09af\u09bc\u09b6\u0987 40-60 Nm \u099f\u09be\u09b0\u09cd\u09ae\u09bf\u09a8\u09be\u09b2 \u099f\u09b0\u09cd\u0995) \u09b8\u09b9 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09bf\u09a4 \u09ae\u09be\u0989\u09a8\u09cd\u099f\u09bf\u0982 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u0964.<\/p>\n<p><strong>\u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u098f\u09ac\u0982 \u09b0\u0995\u09cd\u09b7\u09a3\u09be\u09ac\u09c7\u0995\u09cd\u09b7\u09a3<\/strong>: IEC 60947-2-\u098f\u09b0 \u099c\u09a8\u09cd\u09af \u09b2\u09be\u09b0\u09cd\u099c-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB-\u0995\u09c7 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u0995\u09cd\u09b0\u09ae \u09b8\u09b9\u09cd\u09af \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc\u0964 \u09ac\u09a1\u09bc \u09a4\u09cd\u09b0\u09c1\u099f\u09bf\u09b0 \u09aa\u09b0\u09c7 (Icu-\u098f\u09b0 \u0995\u09be\u099b\u09be\u0995\u09be\u099b\u09bf), \u0995\u09a8\u09cd\u099f\u09be\u0995\u09cd\u099f \u0995\u09cd\u09b7\u09af\u09bc, \u0986\u09b0\u09cd\u0995 \u099a\u09c1\u099f\u09c7\u09b0 \u0985\u09ac\u09b8\u09cd\u09a5\u09be \u098f\u09ac\u0982 \u09ae\u09c7\u0995\u09be\u09a8\u09bf\u099c\u09ae\u09c7\u09b0 \u09aa\u09b0\u09bf\u09a7\u09be\u09a8 \u09aa\u09b0\u09bf\u09a6\u09b0\u09cd\u09b6\u09a8 \u0995\u09b0\u09c1\u09a8\u0964 \u0985\u09a8\u09c7\u0995 \u09b8\u09be\u0987\u099f \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u099f\u09cd\u09b0\u09bf\u09aa \u099f\u09c7\u09b8\u09cd\u099f\u09bf\u0982 \u098f\u09ac\u0982 3-5 \u09ac\u099b\u09b0 \u0985\u09a8\u09cd\u09a4\u09b0 \u0995\u09a8\u09cd\u099f\u09be\u0995\u09cd\u099f \u09b0\u09c7\u099c\u09bf\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09b8 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7\u0964.<\/p>\n<h3>\u09b8\u09c1\u0987\u099a\u0997\u09bf\u09af\u09bc\u09be\u09b0 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3<\/h3>\n<p>2500kVA \/ 400V \u09b6\u09bf\u09b2\u09cd\u09aa \u09b8\u09c1\u09ac\u09bf\u09a7\u09be\u09b0 \u099c\u09a8\u09cd\u09af (\u0986\u09a8\u09c1\u09ae\u09be\u09a8\u09bf\u0995 \u09b2\u09cb\u09a1 3608A, \u09a1\u09bf\u09ae\u09be\u09a8\u09cd\u09a1 \u09ab\u09cd\u09af\u09be\u0995\u09cd\u099f\u09b0 0.6 = 2165A):<\/p>\n<ol>\n<li><strong>\u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2 \u0997\u09a3\u09a8\u09be \u0995\u09b0\u09c1\u09a8<\/strong>: \u0987\u0989\u099f\u09bf\u09b2\u09bf\u099f\u09bf \u09ab\u09b2\u09cd\u099f \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09bf\u09ac\u09bf\u0989\u09b6\u09a8 = \u09b8\u09be\u09b0\u09cd\u09ad\u09bf\u09b8 \u09aa\u09af\u09bc\u09c7\u09a8\u09cd\u099f\u09c7 80kA<\/li>\n<li><strong>\u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09b0\u09c7\u099f\u09bf\u0982 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/strong>: 1600A MCCB \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8 (2165A \u099a\u09be\u09b9\u09bf\u09a6\u09be\u09b0 \u0989\u09aa\u09b0\u09c7 \u09aa\u09b0\u09ac\u09b0\u09cd\u09a4\u09c0 \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u09b8\u09be\u0987\u099c, \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u0985\u09a8\u09c1\u09ae\u09a4\u09bf \u09a6\u09c7\u09af\u09bc)<\/li>\n<li><strong>\u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u0995\u09b0\u09c1\u09a8<\/strong>: Icu \u2265 80kA; \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be\u09b0 \u09ae\u09be\u09b0\u09cd\u099c\u09bf\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 100kA \u09ab\u09cd\u09b0\u09c7\u09ae \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>\u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u09c7\u099f\u09bf\u0982\u09b8<\/strong>: Ir = 0.9 x 1600A = 1440A, Isd = 6400A \/ 0.4s, Ii = 15000A<\/li>\n<li><strong>\u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc<\/strong>: \u099f\u09be\u0987\u09ae-\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u0995\u09be\u09b0\u09cd\u09ad \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09a1\u09be\u0989\u09a8\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae \u09ec\u09e9\u09e6A \u09ab\u09bf\u09a1\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u09bf\u099f\u09bf \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997<\/strong>: \u09b2\u09cb\u09a1 \u09ae\u09a8\u09bf\u099f\u09b0\u09bf\u0982 \u098f\u09ac\u0982 \u09b0\u09bf\u09ae\u09cb\u099f \u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u0995\u09cd\u09b7\u09ae\u09a4\u09be\u09b0 \u099c\u09a8\u09cd\u09af SCADA-\u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u0982\u09af\u09cb\u0997 \u0995\u09b0\u09c1\u09a8<\/li>\n<\/ol>\n<h3>ACB \u09ac\u09a8\u09be\u09ae \u09b2\u09be\u09b0\u09cd\u099c-\u09ab\u09cd\u09b0\u09c7\u09ae MCCB<\/h3>\n<p><strong>MCCB \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c1\u09a8 \u09af\u09a6\u09bf<\/strong>:<\/p>\n<ul>\n<li>\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u2264 1600A \u09b9\u09df<\/li>\n<li>\u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2 \u2264 100kA (\u0985\u09a5\u09ac\u09be \u0989\u099a\u09cd\u099a-\u0995\u09be\u09b0\u09cd\u09af\u0995\u09be\u09b0\u09bf\u09a4\u09be \u09ae\u09a1\u09c7\u09b2\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 150kA) \u09b9\u09df<\/li>\n<li>\u09ab\u09bf\u0995\u09cd\u09b8\u09a1 \u0987\u09a8\u09cd\u09b8\u099f\u09b2\u09c7\u09b6\u09a8 (\u09a1\u09cd\u09b0-\u0986\u0989\u099f \u09b8\u09be\u09b0\u09cd\u09ad\u09bf\u09b8\u09bf\u0982\u09df\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09a8\u09c7\u0987)<\/li>\n<li>\u09ac\u09be\u099c\u09c7\u099f \u09b8\u09c0\u09ae\u09be\u09ac\u09a6\u09cd\u09a7\u09a4\u09be ACB-\u098f\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u0995\u09ae\u09aa\u09cd\u09af\u09be\u0995\u09cd\u099f MCCB-\u0995\u09c7 \u09b8\u09ae\u09b0\u09cd\u09a5\u09a8 \u0995\u09b0\u09c7<\/li>\n<\/ul>\n<p><strong>ACB-\u09a4\u09c7 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8 \u0995\u09b0\u09c1\u09a8 \u09af\u09a6\u09bf<\/strong>:<\/p>\n<ul>\n<li>\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f &gt; 1600A \u09b9\u09df (ACBs 6300A+ \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09ac\u09bf\u09b8\u09cd\u09a4\u09c3\u09a4)<\/li>\n<li>\u09a1\u09be\u0989\u09a8\u099f\u09be\u0987\u09ae \u099b\u09be\u09a1\u09bc\u09be\u0987 \u09b0\u0995\u09cd\u09b7\u09a3\u09be\u09ac\u09c7\u0995\u09cd\u09b7\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09a1\u09cd\u09b0-\u0986\u0989\u099f \u09a8\u09bf\u09b0\u09cd\u09ae\u09be\u09a3\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09b9\u09df<\/li>\n<li>\u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u0989\u099a\u09cd\u099a \u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2\u09c7\u09b0 (&gt;100kA) \u099c\u09a8\u09cd\u09af ACB \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09be\u09aa\u09cd\u099f\u09bf\u0982 \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09b9\u09df<\/li>\n<li>\u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8 \u09a6\u09c3\u09b6\u09cd\u09af\u09ae\u09be\u09a8 \u0995\u09a8\u09cd\u099f\u09be\u0995\u09cd\u099f \u09b8\u09c7\u09aa\u09be\u09b0\u09c7\u09b6\u09a8 \u09ac\u09be \u09ac\u09cd\u09af\u09be\u09aa\u0995 \u09b8\u09b9\u09be\u09af\u09bc\u0995 \u0995\u09a8\u09cd\u099f\u09be\u0995\u09cd\u099f\u0997\u09c1\u09b2\u09bf\u09b0 \u09a6\u09be\u09ac\u09bf \u0995\u09b0\u09c7<\/li>\n<\/ul>\n<h3>\u0995\u0996\u09a8 \u09b2\u09be\u09b0\u09cd\u099c \u09ab\u09cd\u09b0\u09c7\u09ae \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09ac\u09c7\u09a8<\/h3>\n<ul>\n<li><strong>\u09b2\u09cb\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f<\/strong> 630-1600A<\/li>\n<li><strong>\u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2<\/strong> 50-150kA<\/li>\n<li><strong>\u0986\u09ac\u09c7\u09a6\u09a8<\/strong> \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0, \u09b8\u09c1\u0987\u099a\u0997\u09bf\u09af\u09bc\u09be\u09b0 \u09ac\u09be \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09aa\u09af\u09bc\u09c7\u09a8\u09cd\u099f \u099c\u09a1\u09bc\u09bf\u09a4 \u09a5\u09be\u0995\u09c7<\/li>\n<li><strong>\u0989\u09a8\u09cd\u09a8\u09a4 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be<\/strong> (\u09ae\u09bf\u099f\u09be\u09b0\u09bf\u0982, \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997, \u0997\u09cd\u09b0\u09be\u0989\u09a8\u09cd\u09a1-\u09ab\u09b2\u09cd\u099f) \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09b9\u09df<\/li>\n<li><strong>\u09ac\u09be\u099c\u09c7\u099f \u098f\u09ac\u0982 \u09b8\u09cd\u09a5\u09be\u09a8<\/strong> ACB \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 MCCB-\u0995\u09c7 \u09b8\u09ae\u09b0\u09cd\u09a5\u09a8 \u0995\u09b0\u09c7<\/li>\n<\/ul>\n<h2>\u0995\u09bf\u09ad\u09be\u09ac\u09c7 MCCB \u09b0\u09c7\u099f\u09bf\u0982 \u09aa\u09cd\u09b2\u09c7\u099f \u09aa\u09a1\u09bc\u09a4\u09c7 \u09b9\u09af\u09bc<\/h2>\n<p>\u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09bf IEC-\u0995\u09ae\u09aa\u09cd\u09b2\u09be\u09af\u09bc\u09c7\u09a8\u09cd\u099f MCCB \u098f\u0995\u099f\u09bf \u09b0\u09c7\u099f\u09bf\u0982 \u09aa\u09cd\u09b2\u09c7\u099f (\u09a8\u09be\u09ae\u09aa\u09cd\u09b2\u09c7\u099f) \u09ac\u09b9\u09a8 \u0995\u09b0\u09c7 \u09af\u09be \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09cd\u09aa\u09c7\u09b8\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 \u09a1\u09c7\u099f\u09be \u09aa\u09cd\u09b0\u09a6\u09b0\u09cd\u09b6\u09a8 \u0995\u09b0\u09c7\u0964 \u098f\u0987 \u09a4\u09a5\u09cd\u09af\u099f\u09bf \u0995\u09c0\u09ad\u09be\u09ac\u09c7 \u09a1\u09bf\u0995\u09cb\u09a1 \u0995\u09b0\u09a4\u09c7 \u09b9\u09af\u09bc \u09a4\u09be \u09ac\u09cb\u099d\u09be \u0986\u09aa\u09a8\u09be\u0995\u09c7 \u09b8\u09a0\u09bf\u0995\u09ad\u09be\u09ac\u09c7 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8, \u0987\u09a8\u09b8\u09cd\u099f\u09b2 \u098f\u09ac\u0982 \u09b0\u0995\u09cd\u09b7\u09a3\u09be\u09ac\u09c7\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09a4\u09c7 \u09b8\u09b9\u09be\u09af\u09bc\u09a4\u09be \u0995\u09b0\u09c7\u0964.<\/p>\n<h3>\u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc \u09a8\u09be\u09ae\u09aa\u09cd\u09b2\u09c7\u099f \u09a4\u09a5\u09cd\u09af<\/h3>\n<p>\u098f\u0995\u099f\u09bf \u09b8\u09be\u09a7\u09be\u09b0\u09a3 MCCB \u09b0\u09c7\u099f\u09bf\u0982 \u09aa\u09cd\u09b2\u09c7\u099f\u09c7 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u09ad\u09c1\u0995\u09cd\u09a4 \u09a5\u09be\u0995\u09c7:<\/p>\n<ul>\n<li><strong>1. \u09aa\u09cd\u09b0\u09b8\u09cd\u09a4\u09c1\u09a4\u0995\u09be\u09b0\u0995 \u098f\u09ac\u0982 \u09ae\u09a1\u09c7\u09b2<\/strong>: \u09ac\u09cd\u09b0\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09a8\u09be\u09ae \u098f\u09ac\u0982 \u09aa\u09a3\u09cd\u09af\u09c7\u09b0 \u09b8\u09bf\u09b0\u09bf\u099c (\u09af\u09c7\u09ae\u09a8, \u201cVIOX VMC3-630\u201d)<\/li>\n<li><strong>2. IEC \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u09ae\u09be\u09b0\u09cd\u0995\u09bf\u0982<\/strong>: \u201cIEC 60947-2\u201d \u0985\u09a5\u09ac\u09be \u201cEN 60947-2\u201d \u09b8\u09ae\u09cd\u09ae\u09a4\u09bf \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c7<\/li>\n<li><strong>3. \u09b0\u09c7\u099f\u09c7\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f (In)<\/strong>: \u09b0\u09c7\u09ab\u09be\u09b0\u09c7\u09a8\u09cd\u09b8 \u09aa\u09b0\u09bf\u09ac\u09c7\u09b7\u09cd\u099f\u09bf\u09a4 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc (40\u00b0C) \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u09c7\u09b0 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982<\/li>\n<li><strong>4. \u09b0\u09c7\u099f\u09c7\u09a1 \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c (Ue)<\/strong>: \u0985\u09aa\u09be\u09b0\u09c7\u09b6\u09a8\u09be\u09b2 \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c \u09b0\u09c7\u099f\u09bf\u0982 (\u09af\u09c7\u09ae\u09a8, 690V AC, 250V DC)<\/li>\n<li><strong>5. \u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09af\u09be\u09aa\u09be\u09b8\u09bf\u099f\u09bf (Icu \/ Ics)<\/strong>: kA-\u09a4\u09c7 Icu (\u0986\u09b2\u09cd\u099f\u09bf\u09ae\u09c7\u099f) \u098f\u09ac\u0982 Ics (\u09b8\u09be\u09b0\u09cd\u09ad\u09bf\u09b8) \u09b8\u09c0\u09ae\u09be<\/li>\n<li><strong>6. \u0987\u0989\u099f\u09bf\u09b2\u09be\u0987\u099c\u09c7\u09b6\u09a8 \u0995\u09cd\u09af\u09be\u099f\u09be\u0997\u09b0\u09bf<\/strong>: \u0995\u09cd\u09af\u09be\u099f\u09be\u0997\u09b0\u09bf A (\u09a4\u09be\u09a4\u09cd\u0995\u09cd\u09b7\u09a3\u09bf\u0995) \u0985\u09a5\u09ac\u09be \u0995\u09cd\u09af\u09be\u099f\u09be\u0997\u09b0\u09bf B (\u09b8\u09ae\u09af\u09bc-\u09ac\u09bf\u09b2\u09ae\u09cd\u09ac\u09bf\u09a4)<\/li>\n<li><strong>7. \u09b0\u09c7\u099f\u09c7\u09a1 \u0987\u09a8\u09b8\u09c1\u09b2\u09c7\u09b6\u09a8 \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c (Ui)<\/strong>: \u09b8\u09b0\u09cd\u09ac\u09be\u09a7\u09bf\u0995 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c \u09b8\u09b9\u09cd\u09af \u0995\u09b0\u09be\u09b0 \u0995\u09cd\u09b7\u09ae\u09a4\u09be<\/li>\n<li><strong>8. \u09b0\u09c7\u099f\u09c7\u09a1 \u0987\u09ae\u09cd\u09aa\u09be\u09b2\u09b8 \u0989\u0987\u09a5\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c (Uimp)<\/strong>: \u09b8\u09be\u09b0\u09cd\u099c \u0985\u09a8\u09be\u0995\u09cd\u09b0\u09ae\u09cd\u09af\u09a4\u09be (\u09af\u09c7\u09ae\u09a8, 8kV)<\/li>\n<li><strong>9. \u09aa\u09cb\u09b2 \u098f\u09ac\u0982 \u0995\u09a8\u09ab\u09bf\u0997\u09be\u09b0\u09c7\u09b6\u09a8<\/strong>: 3P \u0985\u09a5\u09ac\u09be 4P<\/li>\n<li><strong>10. \u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u09c7\u099f\u09bf\u0982\u09b8<\/strong>: Ir, Isd, Ii \u098f\u09b0 \u09b0\u09c7\u099e\u09cd\u099c (\u09af\u09a6\u09bf \u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af\u09af\u09cb\u0997\u09cd\u09af \u09b9\u09af\u09bc)<\/li>\n<li><strong>11. \u09b8\u09be\u09b0\u09cd\u099f\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8<\/strong>: CE, CCC, UL \u09ae\u09be\u09b0\u09cd\u0995<\/li>\n<\/ul>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/mccb-rating-plate-example-showing-all-specifications.webp\" alt=\"MCCB Rating Plate Example showing all specifications\" \/><figcaption>\u099a\u09bf\u09a4\u09cd\u09b0 3: \u0985\u09a4\u09cd\u09af\u09be\u09ac\u09b6\u09cd\u09af\u0995 \u09b8\u09cd\u09aa\u09c7\u09b8\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 \u09aa\u09cd\u09b0\u09a6\u09b0\u09cd\u09b6\u09a8\u0995\u09be\u09b0\u09c0 \u09ac\u09bf\u09b8\u09cd\u09a4\u09be\u09b0\u09bf\u09a4 MCCB \u09b0\u09c7\u099f\u09bf\u0982 \u09aa\u09cd\u09b2\u09c7\u099f: In (\u09b0\u09c7\u099f\u09c7\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f), Ue (\u0985\u09aa\u09be\u09b0\u09c7\u099f\u09bf\u0982 \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c), Icu\/Ics (\u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09af\u09be\u09aa\u09be\u09b8\u09bf\u099f\u09bf), IEC 60947-2 \u09b8\u09ae\u09cd\u09ae\u09a4\u09bf, \u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u09c7\u099f\u09bf\u0982\u09b8 \u098f\u09ac\u0982 \u09b8\u09be\u09b0\u09cd\u099f\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 \u09ae\u09be\u09b0\u09cd\u0995\u0964 \u0987\u09a8\u09b8\u09cd\u099f\u09b2\u09c7\u09b6\u09a8\u09c7\u09b0 \u0986\u0997\u09c7 \u09b8\u09b0\u09cd\u09ac\u09a6\u09be \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c1\u09a8 \u09af\u09c7 \u098f\u0987 \u09aa\u09cd\u09af\u09be\u09b0\u09be\u09ae\u09bf\u099f\u09be\u09b0\u0997\u09c1\u09b2\u09bf \u0986\u09aa\u09a8\u09be\u09b0 \u09a8\u0995\u09b6\u09be\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc\u09a4\u09be\u09b0 \u09b8\u09be\u09a5\u09c7 \u09ae\u09c7\u09b2\u09c7\u0964.<\/figcaption><\/figure>\n<h3>\u0987\u09a8\u09b8\u09cd\u099f\u09b2\u09c7\u09b6\u09a8\u09c7\u09b0 \u0986\u0997\u09c7 \u0995\u09c0 \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7<\/h3>\n<ol>\n<li><strong>In \u2265 \u0997\u09a3\u09a8\u09be \u0995\u09b0\u09be \u09b2\u09cb\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f<\/strong> (\u09af\u09a6\u09bf \u09aa\u09cd\u09b0\u09af\u09cb\u099c\u09cd\u09af \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\/\u0997\u09cd\u09b0\u09c1\u09aa\u09bf\u0982\u09af\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09a1\u09bf\u09b0\u09c7\u099f\u09bf\u0982 \u09b8\u09b9)<\/li>\n<li><strong>Ue = \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09ad\u09cb\u09b2\u09cd\u099f\u09c7\u099c<\/strong> (\u09ae\u09bf\u09b2\u09a4\u09c7 \u09b9\u09ac\u09c7; 400V \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 690V \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u0995\u09c7 \u09b0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7 \u09a8\u09be)<\/li>\n<li><strong>Icu \u2265 \u09b8\u09ae\u09cd\u09ad\u09be\u09ac\u09cd\u09af \u09ab\u09b2\u09cd\u099f \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f<\/strong> \u0987\u09a8\u09b8\u09cd\u099f\u09b2\u09c7\u09b6\u09a8 \u09aa\u09df\u09c7\u09a8\u09cd\u099f\u09c7<\/li>\n<li><strong>Ics \u0989\u09aa\u09af\u09c1\u0995\u09cd\u09a4<\/strong> \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af (\u09ac\u09c7\u09b6\u09bf\u09b0\u09ad\u09be\u0997 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 75-100%)<\/li>\n<li><strong>\u09aa\u09cb\u09b2 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09ae\u09c7\u09b2\u09c7<\/strong>: \u09a4\u09bf\u09a8-\u09ab\u09c7\u099c\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 3P, \u09a8\u09bf\u09b0\u09aa\u09c7\u0995\u09cd\u09b7 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09b9\u09b2\u09c7 4P<\/li>\n<li><strong>\u099f\u09cd\u09b0\u09bf\u09aa \u09b8\u09c7\u099f\u09bf\u0982\u09b8<\/strong> (\u09af\u09a6\u09bf \u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af\u09af\u09cb\u0997\u09cd\u09af \u09b9\u09af\u09bc) \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc \u0985\u09a7\u09cd\u09af\u09af\u09bc\u09a8 \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 \u0995\u09a8\u09ab\u09bf\u0997\u09be\u09b0 \u0995\u09b0\u09be<\/li>\n<li><strong>\u09b8\u09be\u09b0\u09cd\u099f\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8<\/strong> \u0987\u09a8\u09b8\u09cd\u099f\u09b2\u09c7\u09b6\u09a8 \u0985\u099e\u09cd\u099a\u09b2\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09c8\u09a7<\/li>\n<\/ol>\n<h2>\u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8 \u0985\u09a8\u09c1\u09b8\u09be\u09b0\u09c7 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0997\u09be\u0987\u09a1<\/h2>\n<p>\u09b8\u09a0\u09bf\u0995 MCCB \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09be \u0986\u09aa\u09a8\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8, \u09b2\u09cb\u09a1\u09c7\u09b0 \u09a7\u09b0\u09a8, \u09ab\u09b2\u09cd\u099f \u09b2\u09c7\u09ad\u09c7\u09b2 \u098f\u09ac\u0982 \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc\u09a4\u09be\u09b0 \u0989\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7\u0964.<\/p>\n<h3>\u09a6\u09cd\u09b0\u09c1\u09a4 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u099f\u09c7\u09ac\u09bf\u09b2<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u0986\u09ac\u09c7\u09a6\u09a8<\/strong><\/td>\n<td><strong>\u09b2\u09cb\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f<\/strong><\/td>\n<td><strong>\u09aa\u09cd\u09b0\u09b8\u09cd\u09a4\u09be\u09ac\u09bf\u09a4 MCCB \u09b0\u09c7\u099f\u09bf\u0982<\/strong><\/td>\n<td><strong>\u09b8\u09be\u09a7\u09be\u09b0\u09a3 Icu<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u099b\u09cb\u099f \u09ae\u09cb\u099f\u09b0 (7.5kW)<\/td>\n<td>\u09e7\u09eb\u098f<\/td>\n<td><strong>20A \u0985\u09a5\u09ac\u09be 25A<\/strong><\/td>\n<td>25-36kA<\/td>\n<\/tr>\n<tr>\n<td>\u09ae\u09be\u099d\u09be\u09b0\u09bf \u09ae\u09cb\u099f\u09b0 (30kW)<\/td>\n<td>\u09eb\u09ed\u098f<\/td>\n<td><strong>63A \u0985\u09a5\u09ac\u09be 80A<\/strong><\/td>\n<td>36-50kA<\/td>\n<\/tr>\n<tr>\n<td>\u09ac\u09dc \u09ae\u09cb\u099f\u09b0 (110kW)<\/td>\n<td>\u09e8\u09e6\u09e6\u098f<\/td>\n<td><strong>\u09e8\u09eb\u09e6A<\/strong><\/td>\n<td>50-65kA<\/td>\n<\/tr>\n<tr>\n<td>\u0985\u09ab\u09bf\u09b8\u09c7\u09b0 \u09ab\u09cd\u09b2\u09cb\u09b0 \u09ab\u09bf\u09a1\u09be\u09b0<\/td>\n<td>180A<\/td>\n<td><strong>200A \u0985\u09a5\u09ac\u09be 250A<\/strong><\/td>\n<td>36-50kA<\/td>\n<\/tr>\n<tr>\n<td>\u09ac\u09bf\u09b2\u09cd\u09a1\u09bf\u0982 \u09b8\u09be\u09ac-\u09ae\u09c7\u0987\u09a8<\/td>\n<td>450A<\/td>\n<td><strong>500A \u0985\u09a5\u09ac\u09be 630A<\/strong><\/td>\n<td>50-65kA<\/td>\n<\/tr>\n<tr>\n<td>\u099b\u09cb\u099f \u09b8\u09be\u09b0\u09cd\u09ad\u09bf\u09b8 \u098f\u09a8\u09cd\u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8<\/td>\n<td>650A<\/td>\n<td><strong>\u09ee\u09e6\u09e6\u098f<\/strong><\/td>\n<td>65-85kA<\/td>\n<\/tr>\n<tr>\n<td>\u0987\u09a8\u09cd\u09a1\u09cd\u09b0\u09be\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09df\u09be\u09b2 \u09ae\u09c7\u0987\u09a8<\/td>\n<td>1200A<\/td>\n<td><strong>1250A \u0985\u09a5\u09ac\u09be 1600A<\/strong><\/td>\n<td>85-100kA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0985\u09a8\u09c1\u09b8\u09cd\u09ae\u09be\u09b0\u0995<\/h3>\n<ol>\n<li><strong>In \u098f\u09b0 \u0986\u0995\u09be\u09b0 \u0995\u0996\u09a8\u0987 \u099b\u09cb\u099f \u0995\u09b0\u09ac\u09c7\u09a8 \u09a8\u09be<\/strong>: \u098f\u0995\u099f\u09bf \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09a4\u09be\u09b0 \u09b0\u09c7\u099f\u09bf\u0982\u09df\u09c7\u09b0 90-100% \u09ac\u09b9\u09a8 \u0995\u09b0\u09b2\u09c7 \u0985\u09a4\u09bf\u09b0\u09bf\u0995\u09cd\u09a4 \u0997\u09b0\u09ae \u09b9\u09df\u09c7 \u0996\u09be\u09b0\u09be\u09aa \u09b9\u09df\u09c7 \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7<\/li>\n<li><strong>\u09b8\u09ac\u09b8\u09ae\u09df Icu \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u09c1\u09a8<\/strong>: \u0985\u09aa\u09b0\u09cd\u09af\u09be\u09aa\u09cd\u09a4 \u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09ab\u09b2\u09cd\u099f\u09c7\u09b0 \u09b8\u09ae\u09df \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0\u09c7\u09b0 \u09ae\u09be\u09b0\u09be\u09a4\u09cd\u09ae\u0995 \u0995\u09cd\u09b7\u09a4\u09bf \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7<\/li>\n<li><strong>\u09aa\u09b0\u09bf\u09ac\u09c7\u09b7\u09cd\u099f\u09bf\u09a4 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c1\u09a8<\/strong>: \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u09b0\u09c7\u099f\u09bf\u0982 40\u00b0C \u09a7\u09b0\u09c7 \u09a8\u09c7\u0993\u09df\u09be \u09b9\u09df; \u0989\u099a\u09cd\u099a \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u09a1\u09bf-\u09b0\u09c7\u099f \u0995\u09b0\u09c1\u09a8 (50\u00b0C \u098f 0.9x, 60\u00b0C \u098f 0.8x)<\/li>\n<li><strong>\u09b8\u09ae\u09df-\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u0995\u09be\u09b0\u09cd\u09ad \u0995\u09cb\u0985\u09b0\u09cd\u09a1\u09bf\u09a8\u09c7\u099f \u0995\u09b0\u09c1\u09a8<\/strong>: \u09aa\u09c1\u09b0\u09cb \u09a1\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ac\u09bf\u0989\u09b6\u09a8 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u09bf\u099f\u09bf \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u09a4\u09c7 \u09aa\u09cd\u09b0\u09b8\u09cd\u09a4\u09c1\u09a4\u0995\u09be\u09b0\u0995\u09c7\u09b0 \u09b8\u09ab\u099f\u0993\u09df\u09cd\u09af\u09be\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>\u09ad\u09ac\u09bf\u09b7\u09cd\u09af\u09a4\u09c7\u09b0 \u0989\u09a8\u09cd\u09a8\u09a4\u09bf\u09b0 \u0995\u09a5\u09be \u09ac\u09bf\u09ac\u09c7\u099a\u09a8\u09be \u0995\u09b0\u09c1\u09a8<\/strong>: \u09b8\u09c1\u09ac\u09bf\u09a7\u09be\u09b0 \u09b8\u09ae\u09cd\u09aa\u09cd\u09b0\u09b8\u09be\u09b0\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af In \u098f 10-25% \u09ae\u09be\u09b0\u09cd\u099c\u09bf\u09a8 \u0989\u09b2\u09cd\u09b2\u09c7\u0996 \u0995\u09b0\u09c1\u09a8<\/li>\n<\/ol>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/mccb-selection-decision-flowchart.webp\" alt=\"MCCB Selection Decision Flowchart\" \/><figcaption>\u099a\u09bf\u09a4\u09cd\u09b0 5: MCCB \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u09ab\u09cd\u09b2\u09cb\u099a\u09be\u09b0\u09cd\u099f \u09b2\u09cb\u09a1 \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f\u09c7\u09b0 \u0989\u09aa\u09b0 \u09ad\u09bf\u09a4\u09cd\u09a4\u09bf \u0995\u09b0\u09c7 \u09ab\u09cd\u09b0\u09c7\u09ae\u09c7\u09b0 \u0986\u0995\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09c7, \u098f\u09b0\u09aa\u09b0 \u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09af\u09be\u099a\u09be\u0987, \u09b8\u09be\u09b0\u09cd\u09ad\u09bf\u09b8 \u09b0\u09c7\u099f\u09bf\u0982 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u098f\u09ac\u0982 \u0995\u09cb\u0985\u09b0\u09cd\u09a1\u09bf\u09a8\u09c7\u09b6\u09a8 \u09ac\u09bf\u09b6\u09cd\u09b2\u09c7\u09b7\u09a3 \u0995\u09b0\u09c7\u0964 \u0986\u09aa\u09a8\u09be\u09b0 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09a0\u09bf\u0995 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09b8\u09cd\u09aa\u09c7\u09b8\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09a4\u09c7 \u098f\u0987 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u0997\u09a4 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c1\u09a8\u0964.<\/figcaption><\/figure>\n<h2>\u0989\u09aa\u09b8\u0982\u09b9\u09be\u09b0<\/h2>\n<p>16A \u09a5\u09c7\u0995\u09c7 1600A \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 MCCB \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982 \u0986\u09a7\u09c1\u09a8\u09bf\u0995 \u09ac\u09c8\u09a6\u09cd\u09af\u09c1\u09a4\u09bf\u0995 \u09ac\u09bf\u09a4\u09b0\u09a3 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u09ad\u09bf\u09a4\u09cd\u09a4\u09bf \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u0964 \u09ab\u09cd\u09b0\u09c7\u09ae\u09c7\u09b0 \u0986\u0995\u09be\u09b0, \u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u09b0\u09c7\u099f\u09bf\u0982 \u098f\u09ac\u0982 \u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09ac\u09cb\u099d\u09be \u0986\u09aa\u09a8\u09be\u0995\u09c7 \u09b8\u09b0\u099e\u09cd\u099c\u09be\u09ae \u09b0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7, \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u0995\u09cb\u0985\u09b0\u09cd\u09a1\u09bf\u09a8\u09c7\u09b6\u09a8 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 IEC 60947-2 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u09ae\u09be\u09a8 \u09aa\u09c2\u09b0\u09a3 \u0995\u09b0\u09c7 \u098f\u09ae\u09a8 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u0995\u09b0\u09a4\u09c7 \u09a6\u09c7\u09df\u0964.<\/p>\n<p>\u09ae\u09c2\u09b2 \u09ac\u09bf\u09b7\u09af\u09bc\u0997\u09c1\u09b2\u09bf:<\/p>\n<ul>\n<li><strong>\u09b2\u09cb\u09a1\u09c7\u09b0 \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8\u09c0\u09df\u09a4\u09be\u09b0 \u09b8\u09be\u09a5\u09c7 In \u09ae\u09c7\u09b2\u09be\u09a8<\/strong> \u0989\u09a8\u09cd\u09a8\u09a4\u09bf \u098f\u09ac\u0982 \u09a1\u09bf\u09b0\u09c7\u099f\u09bf\u0982\u09df\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 10-25% \u09ae\u09be\u09b0\u09cd\u099c\u09bf\u09a8 \u09b0\u09be\u0996\u09c1\u09a8<\/li>\n<li><strong>\u09ab\u09b2\u09cd\u099f \u09b8\u09cd\u099f\u09be\u09a1\u09bf\u09b0 \u09ac\u09bf\u09aa\u09b0\u09c0\u09a4\u09c7 Icu \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u09c1\u09a8<\/strong>- \u0985\u09aa\u09b0\u09cd\u09af\u09be\u09aa\u09cd\u09a4 \u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u0995\u0996\u09a8\u0987 \u0987\u09a8\u09b8\u09cd\u099f\u09b2 \u0995\u09b0\u09ac\u09c7\u09a8 \u09a8\u09be<\/li>\n<li><strong>\u09ac\u09bf\u099c\u09cd\u099e\u09a4\u09be\u09b0 \u09b8\u09be\u09a5\u09c7 \u09ab\u09cd\u09b0\u09c7\u09ae\u09c7\u09b0 \u0986\u0995\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/strong>- \u226450kA \/ \u2264250A \u098f\u09b0 \u099c\u09a8\u09cd\u09af \u099b\u09cb\u099f \u09ab\u09cd\u09b0\u09c7\u09ae, 30-85kA \/ 250-630A \u098f\u09b0 \u099c\u09a8\u09cd\u09af \u09ae\u09be\u099d\u09be\u09b0\u09bf, 50-150kA \/ 630-1600A \u098f\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09dc \u09ab\u09cd\u09b0\u09c7\u09ae<\/li>\n<li><strong>\u09b0\u09c7\u099f\u09bf\u0982 \u09aa\u09cd\u09b2\u09c7\u099f \u09ae\u09a8\u09cb\u09af\u09cb\u0997 \u09b8\u09b9\u0995\u09be\u09b0\u09c7 \u09aa\u09dc\u09c1\u09a8<\/strong>- \u0987\u09a8\u09b8\u09cd\u099f\u09b2\u09c7\u09b6\u09a8\u09c7\u09b0 \u0986\u0997\u09c7 In, Ue, Icu, Ics, \u09aa\u09cb\u09b2 \u098f\u09ac\u0982 \u09b8\u09be\u09b0\u09cd\u099f\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c1\u09a8<\/li>\n<li><strong>\u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09b8\u09cd\u099f\u09be\u09a1\u09bf\u09b0 \u09b8\u09be\u09a5\u09c7 \u0995\u09cb\u0985\u09b0\u09cd\u09a1\u09bf\u09a8\u09c7\u099f \u0995\u09b0\u09c1\u09a8<\/strong>- \u09ac\u09bf\u09a4\u09b0\u09a3 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09ac\u09bf\u09a8\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u09b8\u09bf\u09b2\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u09bf\u099f\u09bf \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09a4\u09c7 \u09b8\u09ae\u09df-\u0995\u09be\u09b0\u09c7\u09a8\u09cd\u099f \u0995\u09be\u09b0\u09cd\u09ad \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c1\u09a8<\/li>\n<\/ul>\n<p>\u0986\u09aa\u09a8\u09bf 63A \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09a6\u09bf\u09df\u09c7 30kW \u09ae\u09cb\u099f\u09b0 \u09b0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u099b\u09c7\u09a8 \u09ac\u09be \u0995\u09cb\u09a8\u09cb \u09b6\u09bf\u09b2\u09cd\u09aa \u09b8\u09c1\u09ac\u09bf\u09a7\u09be\u09b0 \u099c\u09a8\u09cd\u09af 1600A \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0987\u09a8\u0995\u09be\u09ae\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u0995\u09b0\u099b\u09c7\u09a8 \u09a8\u09be \u0995\u09c7\u09a8, \u09a8\u09c0\u09a4\u09bf\u0997\u09c1\u09b2\u09bf \u098f\u0995\u0987 \u09a5\u09be\u0995\u09c7: \u09a8\u09bf\u09b0\u09cd\u09ad\u09c1\u09b2 \u09b2\u09cb\u09a1 \u0997\u09a3\u09a8\u09be, \u09b8\u09a0\u09bf\u0995 \u09ac\u09cd\u09b0\u09c7\u0995\u09bf\u0982 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u098f\u09ac\u0982 \u09af\u09be\u099a\u09be\u0987\u0995\u09c3\u09a4 \u0995\u09cb\u0985\u09b0\u09cd\u09a1\u09bf\u09a8\u09c7\u09b6\u09a8\u0964.<\/p>\n<hr \/>\n<p><strong>\u0986\u09aa\u09a8\u09be\u09b0 \u09aa\u09cd\u09b0\u0995\u09b2\u09cd\u09aa\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09a0\u09bf\u0995 MCCB \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09a4\u09c7 \u09b8\u09b9\u09be\u09af\u09bc\u09a4\u09be\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8?<\/strong> VIOX Electric 16A \u09a5\u09c7\u0995\u09c7 1600A \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b8\u09ae\u09b8\u09cd\u09a4 \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u09b0\u09c7\u099f\u09bf\u0982 \u099c\u09c1\u09a1\u09bc\u09c7 IEC 60947-2 \u0985\u09a8\u09c1\u09ac\u09b0\u09cd\u09a4\u09c0 MCCB \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u0964 \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u09aa\u09cd\u09b0\u0995\u09cc\u09b6\u09b2 \u09a6\u09b2 \u09ac\u09cd\u09b0\u09c7\u0995\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8, \u0995\u09cb\u0985\u09b0\u09cd\u09a1\u09bf\u09a8\u09c7\u09b6\u09a8 \u09b8\u09cd\u099f\u09be\u09a1\u09bf \u098f\u09ac\u0982 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09a1\u09bf\u099c\u09be\u0987\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0997\u09a4 \u09b8\u09b9\u09be\u09af\u09bc\u09a4\u09be \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09c7\u0964. <a href=\"#\">\u09b8\u09cd\u09aa\u09c7\u09b8\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 \u098f\u09ac\u0982 \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0997\u09a4 \u09aa\u09b0\u09be\u09ae\u09b0\u09cd\u09b6\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u0995\u09b0\u09c1\u09a8\u0964.<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Selecting the right molded case circuit breaker (MCCB) starts with understanding standard breaker sizes. Unlike miniature circuit breakers (MCBs) that protect final circuits, MCCBs cover a much wider current range\u2014from 16A branch feeders to 1600A main incomers\u2014and choosing the correct rating directly impacts system safety, coordination, and project costs. This guide maps the complete IEC [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20574,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/posts\/20573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/comments?post=20573"}],"version-history":[{"count":4,"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/posts\/20573\/revisions"}],"predecessor-version":[{"id":20578,"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/posts\/20573\/revisions\/20578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/media\/20574"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/media?parent=20573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/categories?post=20573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/bn\/wp-json\/wp\/v2\/tags?post=20573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}