{"id":20771,"date":"2025-12-13T00:02:47","date_gmt":"2025-12-12T16:02:47","guid":{"rendered":"https:\/\/viox.com\/?p=20771"},"modified":"2025-12-13T00:05:47","modified_gmt":"2025-12-12T16:05:47","slug":"surge-protector-joules-rating-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/my\/surge-protector-joules-rating-guide\/","title":{"rendered":"Surge Protector Joules Rating: How Much Do You Need?"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u1019\u100a\u103a\u101e\u100a\u1037\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1021\u101b\u1031\u102c\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101e\u102d\u102f\u1037\u1019\u1006\u102d\u102f\u101d\u1004\u103a\u104d surge protector \u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u1015\u102b\u1000 \u101e\u1004\u103a\u1000\u103c\u102c\u1038\u101b\u1019\u100a\u1037\u103a\u1015\u1011\u1019\u1019\u1031\u1038\u1001\u103d\u1014\u103a\u1038\u1019\u103e\u102c \u201cjoule \u1019\u100a\u103a\u1019\u103b\u103e\u101c\u102d\u102f\u1015\u102b\u101e\u101c\u1032\u201d \u1016\u103c\u1005\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u1024\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u1000 \u101d\u101a\u103a\u101a\u1030\u1019\u103e\u102f\u1006\u102f\u1036\u1038\u1016\u103c\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u103d\u103e\u1019\u103a\u1038\u1019\u102d\u102f\u1038\u1011\u102c\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u101d\u101a\u103a\u101e\u1030\u1021\u1019\u103b\u102c\u1038\u1005\u102f\u1000 surge protector joule \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1019\u103e\u1014\u103a\u1010\u1000\u101a\u103a\u1018\u102c\u1000\u102d\u102f\u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u1000\u102d\u102f \u1014\u102c\u1038\u1019\u101c\u100a\u103a\u1000\u103c\u1015\u102b\u104b \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1015\u102d\u102f\u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u101b\u1031\u1021\u1010\u103d\u1000\u103a\u101e\u100a\u103a \u1021\u101c\u102d\u102f\u1021\u101c\u103b\u1031\u102c\u1000\u103a\u1015\u102d\u102f\u1000\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u102c\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u101f\u102f \u1021\u1018\u101a\u103a\u1000\u103c\u1031\u102c\u1004\u1037\u103a\u1019\u1006\u102d\u102f\u101c\u102d\u102f\u101e\u100a\u103a\u1000\u102d\u102f \u1014\u102c\u1038\u1019\u101c\u100a\u103a\u1000\u103c\u1015\u102b\u104b.<\/p>\n<p>Surge protector joule \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1005\u102f\u1015\u103a\u101a\u1030\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u104b <a href=\"https:\/\/test.viox.com\/my\/spd\/\">\u101b\u1031\u101c\u103e\u102d\u102f\u1004\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c (SPD)<\/a>, \u104a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a <a href=\"https:\/\/test.viox.com\/my\/mov-vs-gdt-vs-tvs-comparison\/\">\u101e\u1010\u1039\u1010\u102f\u1021\u1031\u102c\u1000\u103a\u1006\u102d\u102f\u1012\u103a Varistor(MOV)<\/a> \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1019\u103e\u1010\u1006\u1004\u1037\u103a \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u104b \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u101e\u100a\u1037\u103a\u1014\u1031\u101b\u102c (UL 1449 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038)\u104a Voltage Protection Rating (VPR)\u104a nominal discharge current (In) \u1014\u103e\u1004\u1037\u103a \u1005\u1014\u1005\u103a\u101c\u102d\u102f\u1000\u103a\u1016\u1000\u103a\u100a\u102e\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u1000\u1032\u1016\u103c\u1010\u103a\u101b\u1014\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b \u1024\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a\u101e\u100a\u103a \u1021\u1019\u103e\u1014\u103a\u1010\u1000\u101a\u103a\u1021\u101c\u102f\u1015\u103a\u1016\u103c\u1005\u103a\u101e\u1031\u102c surge protection \u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101b\u1014\u103a B2B \u101d\u101a\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1000\u102d\u102f \u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<div id='gallery-1' class='gallery galleryid-20771 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/my\/spd\/vspdh12-5-ac-275v-1p\/'><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P.webp\" class=\"attachment-full size-full\" alt=\"VSPDH12.5-AC 275V 1P\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-1P-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/my\/spd\/vspdh12-5-ac-255v-2p\/'><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/my\/spd\/vspdn40-ac-4p-275v\/'><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDN40-AC-4P-275V-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2>Surge Protector Joule \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1018\u101a\u103a\u1014\u100a\u103a\u1038\u104b<\/h2>\n<p>Joule \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u104e\u1004\u103a\u1038\u104f\u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u1015\u103c\u102f\u1019\u102e \u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u100a\u1037\u103a\u1000\u102d\u101b\u102d\u101a\u102c\u1010\u1005\u103a\u1001\u102f\u1000 \u1005\u102f\u1015\u103a\u101a\u1030\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 surge \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1000\u102d\u102f \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u104b Surge protector \u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u104e\u1004\u103a\u1038\u101e\u100a\u103a Metal Oxide Varistors (MOVs) \u1019\u103e\u1010\u1006\u1004\u1037\u103a\u1016\u103c\u1005\u103a\u1015\u103d\u102c\u1038\u101e\u100a\u103a - \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1015\u1031\u102b\u103a\u1019\u1030\u1010\u100a\u103a\u101e\u1031\u102c resistor \u1019\u103b\u102c\u1038\u1021\u1016\u103c\u1005\u103a\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u1031\u102c semiconductor \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1017\u102d\u102f\u1037\u1021\u102c\u1038 (120V \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 240V) \u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a MOVs \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c\u1001\u102f\u1001\u1036\u1019\u103e\u102f\u1000\u102d\u102f\u1015\u103c\u101e\u101e\u100a\u103a\u104b \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u101e\u100a\u103a clamping threshold (330V \u1019\u103e 500V) \u1021\u1011\u1000\u103a\u101e\u102d\u102f\u1037\u1010\u1000\u103a\u101e\u103d\u102c\u1038\u101e\u1031\u102c\u1021\u1001\u102b MOV \u104f\u1001\u102f\u1001\u1036\u1019\u103e\u102f\u101e\u100a\u103a \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038\u1014\u102e\u1038\u1015\u102b\u1038\u101e\u102f\u100a\u101e\u102d\u102f\u1037\u1000\u103b\u1006\u1004\u103a\u1038\u101e\u103d\u102c\u1038\u1015\u103c\u102e\u1038 surge current \u1000\u102d\u102f \u1019\u103c\u1031\u1015\u103c\u1004\u103a\u101e\u102d\u102f\u1037\u101c\u103d\u103e\u1032\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u101c\u103d\u103e\u1032\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u1015\u1031\u1038\u101e\u1031\u102c\u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u101e\u100a\u103a \u1021\u1015\u1030\u1021\u1016\u103c\u1005\u103a\u1015\u103b\u1036\u1037\u1014\u103e\u1036\u1037\u101e\u103d\u102c\u1038\u1015\u103c\u102e\u1038 MOV \u1000\u102d\u102f \u1010\u1016\u103c\u100a\u103a\u1038\u1016\u103c\u100a\u103a\u1038\u101a\u102d\u102f\u101a\u103d\u1004\u103a\u1038\u1005\u1031\u101e\u100a\u103a\u104b 2,000-joule \u101b\u103e\u102d\u101e\u1031\u102c\u1000\u102d\u101b\u102d\u101a\u102c\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u1015\u103c\u102f\u1019\u102e 100-joule surge \u1042\u1040 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 1,000-joule \u1016\u103c\u1005\u103a\u101b\u1015\u103a \u1042 \u1001\u102f\u1000\u102d\u102f \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>IEEE \u1014\u103e\u1004\u1037\u103a ANSI \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102d\u1019\u103a\u1010\u103d\u1004\u103a\u1038 surge \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1001\u103c\u1031\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 6 kV \u1014\u103e\u1004\u1037\u103a 3 kA \u1010\u103d\u1004\u103a\u1015\u102f\u1036\u1016\u1031\u102c\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1010\u1005\u103a\u1000\u103c\u102d\u1019\u103a\u101c\u103b\u103e\u1004\u103a 90 joule \u1001\u1014\u1037\u103a\u1015\u1031\u1038\u1015\u102d\u102f\u1037\u101e\u100a\u103a\u104b \u1024\u1021\u1001\u103b\u1000\u103a\u1000 \u1021\u1018\u101a\u103a\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c grounding \u1014\u103e\u1004\u1037\u103a \u1021\u101c\u103d\u103e\u102c\u101c\u102d\u102f\u1000\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 joule \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1011\u1000\u103a \u1015\u102d\u102f\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1021\u101c\u1031\u1038\u1015\u1031\u1038\u1016\u1031\u102c\u103a\u1015\u103c\u101e\u100a\u103a\u104b.<\/p>\n<h3>Application \u1021\u101c\u102d\u102f\u1000\u103a Joule Rating \u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1021\u1001\u103c\u102c\u1038\u1019\u103b\u102c\u1038<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u101c\u103b\u103e\u1031\u102c\u1000\u103a\u101c\u103d\u103e\u102c\u1000\u102d\u102f\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c Joule \u1019\u103b\u102c\u1038<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1019\u103e\u102f\u1000\u102d\u1005\u1039\u1005\u1019\u103b\u102c\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Entry-Level<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">200-400J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1001\u103c\u1031\u1001\u1036\u1021\u102d\u1019\u103a\u101e\u102f\u1036\u1038\u1021\u102e\u101c\u1000\u103a\u1011\u101b\u1031\u102c\u1014\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 (\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u1010\u103d\u1000\u103a \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u1015\u102b)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Consumer\/Light Commercial<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,000-2,000J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u101b\u102f\u1036\u1038\u101e\u102f\u1036\u1038\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1001\u103d\u1004\u103a\u1019\u103b\u102c\u1038\u104a \u1015\u1031\u102b\u1037\u1015\u102b\u1038\u101e\u1031\u102c\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Commercial-Grade<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">2,500-3,000J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Server \u1021\u1001\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u104a \u1013\u102c\u1010\u103a\u1001\u103d\u1032\u1001\u1014\u103a\u1038\u101e\u102f\u1036\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u104a \u1006\u1000\u103a\u101e\u103d\u101a\u103a\u101b\u1031\u1038\u1002\u102e\u101a\u102c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Industrial\/Premium<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">4,200J+<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u104a \u1010\u1014\u103a\u1016\u102d\u102f\u1038\u1019\u103c\u1004\u1037\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-joule-rating-comparison-chart-showing-surge-protector-capacity-ranges-from-entry-level-200j-to-industrial-4200j-plus-across-application-types.webp\" alt=\"VIOX joule rating comparison chart showing surge protector capacity ranges from entry-level 200J to industrial 4200J+ across application types\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">VIOX joule rating \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1007\u101a\u102c\u1038\u101e\u100a\u103a application \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1021\u101c\u102d\u102f\u1000\u103a entry-level 200J \u1019\u103e industrial 4200J+ \u1021\u1011\u102d surge protector \u1005\u103d\u1019\u103a\u1038\u101b\u100a\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1021\u1001\u103c\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f\u1015\u103c\u101e\u101e\u100a\u103a\u104b<\/figcaption><\/figure>\n<h2>Joule Rating \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038- \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1015\u103c\u103f\u1014\u102c<\/h2>\n<p>\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u101e\u100a\u103a joule \u1005\u103d\u1019\u103a\u1038\u101b\u100a\u103a\u1000\u102d\u102f \u1019\u100a\u103a\u101e\u102d\u102f\u1037\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1015\u103c\u102e\u1038 \u1021\u1005\u102e\u101b\u1004\u103a\u1001\u1036\u101b\u1019\u100a\u103a\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u101e\u100a\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u101b\u103e\u102d\u1015\u102b\u104b Surge protective device \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1013\u102d\u1000\u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1016\u103c\u1005\u103a\u101e\u1031\u102c UL 1449 \u101e\u100a\u103a \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1005\u102f\u1015\u103a\u101a\u1030\u1019\u103e\u102f\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u101e\u101c\u102d\u102f joule rating \u1011\u102f\u1010\u103a\u1016\u1031\u102c\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f\u101c\u100a\u103a\u1038 \u1019\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u104b \u1015\u103c\u103f\u1014\u102c\u1014\u103e\u1005\u103a\u1001\u102f\u1015\u1031\u102b\u103a\u1015\u1031\u102b\u1000\u103a\u101c\u102c\u101e\u100a\u103a-<\/p>\n<p>\u101b\u1031\u102c\u1004\u103a\u1038\u1001\u103b\u101e\u1030\u1010\u1005\u103a\u1026\u1038\u1019\u103e 2,000-joule rating \u101e\u100a\u103a \u1021\u1001\u103c\u102c\u1038\u101b\u1031\u102c\u1004\u103a\u1038\u1001\u103b\u101e\u1030\u1010\u1005\u103a\u1026\u1038\u104f 2,000-joule rating \u1014\u103e\u1004\u1037\u103a \u101e\u102d\u101e\u102d\u101e\u102c\u101e\u102c\u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1001\u103b\u1032\u1037\u1000\u102c\u1038\u1011\u102c\u1038\u101e\u1031\u102c joule \u1010\u1031\u102c\u1004\u103a\u1038\u1006\u102d\u102f\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1011\u1030\u1038\u101e\u1016\u103c\u1004\u1037\u103a \u1005\u102c\u1038\u101e\u102f\u1036\u1038\u101e\u1030\u1011\u102f\u1010\u103a\u1000\u102f\u1014\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1019\u1000\u103c\u102c\u1001\u100f\u1015\u1031\u102b\u103a\u101c\u102c\u101e\u100a\u103a\u104b.<\/p>\n<p>Point-of-use plug-in protector \u1019\u103b\u102c\u1038\u101e\u100a\u103a joule \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1001\u103c\u1031\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u100a\u103d\u103e\u1014\u103a\u1015\u103c\u1001\u103b\u1000\u103a\u1021\u1016\u103c\u1005\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b Panel-mounted SPD \u1019\u103b\u102c\u1038\u101e\u100a\u103a surge current \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 (kA \u1010\u103d\u1004\u103a nominal discharge current) \u1000\u102d\u102f \u1021\u1013\u102d\u1000 metric \u1021\u1016\u103c\u1005\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>Clamping voltage \u101e\u100a\u103a \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 joule \u1019\u103b\u102c\u1038\u1011\u1000\u103a \u1015\u102d\u102f\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u100a\u103a\u104b 330V clamping \u1014\u103e\u1004\u1037\u103a 1,500 joule \u101b\u103e\u102d\u101e\u1031\u102c\u1000\u102d\u101b\u102d\u101a\u102c\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a 3,000 joule \u101b\u103e\u102d\u101e\u1031\u102c 500V \u1000\u102d\u101b\u102d\u101a\u102c\u1010\u1005\u103a\u1001\u102f\u1011\u1000\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1010\u1004\u103a\u1038\u1000\u103b\u1015\u103a\u101e\u1031\u102c\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f\u1015\u1031\u1038\u101e\u100a\u103a\u104b Clamping voltage \u1014\u102d\u1019\u1037\u103a\u1001\u103c\u1004\u103a\u1038\u1000 \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c\u1021\u102e\u101c\u1000\u103a\u1011\u101b\u1031\u102c\u1014\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u101b\u1031\u102c\u1000\u103a\u101b\u103e\u102d\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h2>Joule \u1019\u103b\u102c\u1038\u1011\u1000\u103a\u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u104d \u1015\u102d\u102f\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h2>\n<p>\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038 surge protection \u101e\u100a\u103a joule rating \u1019\u103b\u102c\u1038\u1011\u1000\u103a \u1024\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1019\u1030\u1010\u100a\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>UL 1449 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1001\u103c\u1004\u103a\u1038<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1010\u100a\u103a\u1014\u1031\u101b\u102c<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">Surge \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1015\u1036\u102f\u1019\u103d\u1014\u1039\u1021\u101e\u1036\u102f\u1038\u1001\u103a\u103b\u1001\u1004\u1039\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1041<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Main disconnect \u104f Line \u1018\u1000\u103a<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 surge current<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Service entrance protection<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1042<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Load \u1018\u1000\u103a\u104a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 panel \u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u101c\u101a\u103a\u1021\u101c\u1010\u103a surge \u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Branch panel protection<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1043<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Point-of-use \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Attenuated surge \u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038\u1005\u102e\u1000\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u1005\u1031\u102c\u1004\u1037\u103a\u101b\u103e\u1031\u102c\u1000\u103a\u101b\u1031\u1038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-ul-1449-surge-protector-type-classification-diagram-showing-type-1-service-entrance-type-2-distribution-panel-type-3-point-of-use-protection.webp\" alt=\"VIOX UL 1449 surge protector type classification diagram showing Type 1 service entrance Type 2 distribution panel Type 3 point-of-use protection\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">VIOX UL 1449 surge protector \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1015\u102f\u1036\u1010\u103d\u1004\u103a Type 1 service entrance Type 2 \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 panel Type 3 point-of-use protection \u1000\u102d\u102f\u1015\u103c\u101e\u1011\u102c\u1038\u101e\u100a\u103a\u104b<\/figcaption><\/figure>\n<p>\u1010\u1015\u103a\u1006\u1004\u103a\u101e\u100a\u1037\u103a\u1014\u1031\u101b\u102c\u1021\u1010\u103d\u1000\u103a \u1019\u103e\u102c\u1038\u101a\u103d\u1004\u103a\u1038\u101e\u1031\u102c\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u102c\u1038\u1014\u100a\u103a\u1038\u1005\u1031\u1015\u103c\u102e\u1038 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u102f\u1012\u103a\u1000\u102d\u102f \u1001\u103b\u102d\u102f\u1038\u1016\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1006\u1004\u1037\u103a (VPR)<\/h3>\n<p>VPR \u101e\u100a\u103a \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1019\u102e\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038 (6 kV, 3 kA combination wave) \u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 let-through voltage \u1000\u102d\u102f \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u104b 120V circuit \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1005\u1036 VPR rating \u1019\u103b\u102c\u1038-<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">VPR Rating<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1021\u1006\u1004\u1037\u103a<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1021\u1018\u101a\u103a\u1021\u101b\u102c\u1021\u1010\u103d\u1000\u103a \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1014\u100a\u103a\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1010\u1004\u103a\u1038\u1000\u103b\u1015\u103a\u1006\u102f\u1036\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c\u1021\u102e\u101c\u1000\u103a\u1011\u101b\u1031\u102c\u1014\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u104a PLCs\u104a server \u1019\u103b\u102c\u1038\u104a \u1006\u1000\u103a\u101e\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">400V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u101c\u103d\u1014\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">VFDs\u104a \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1019\u103e\u102f\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u104a \u1006\u1031\u1038\u1018\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">500V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u101a\u1031\u1018\u102f\u101a\u103b\u1005\u1000\u103a\u1019\u103e\u102f\u1005\u1000\u103a\u101a\u1014\u1039\u1010\u101b\u102c\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">600-800V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1001\u103c\u1031\u1001\u1036\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1014\u100a\u103a\u1038\u101e\u1031\u102c\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>VPR \u101e\u100a\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1000\u102d\u102f \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u1031\u101e\u100a\u1037\u103a \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1019\u102e\u104a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b joule rating \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1019\u1010\u1030\u1018\u1032 VPR \u1000\u102d\u102f \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u104d\u1019\u101b\u1015\u102b\u104b. <strong>Panel-mount surge protection \u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u1037\u103a\u1021\u1001\u102b VPR \u101e\u100a\u103a \u101e\u1004\u103a\u104f\u1021\u1013\u102d\u1000\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1016\u103c\u1005\u103a\u101e\u1004\u1037\u103a\u101e\u100a\u103a\u104b.<\/strong><\/p>\n<h3>Nominal Discharge Current (In)<\/h3>\n<p>Nominal discharge current \u101e\u100a\u103a \u1000\u102d\u101b\u102d\u101a\u102c\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u101a\u102d\u102f\u101a\u103d\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u1018\u1032 \u1011\u1015\u103a\u1001\u102b\u1011\u1015\u103a\u1001\u102b\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c surge current (8\/20 \u00b5s waveform) \u1000\u102d\u102f \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u104b \u1021\u101e\u102f\u1036\u1038\u1019\u103b\u102c\u1038\u101e\u1031\u102c In rating \u1019\u103b\u102c\u1038- \u1010\u1005\u103a mode \u101c\u103b\u103e\u1004\u103a 3 kA, 5 kA, 10 kA, 15 kA, 20 kA\u104b.<\/p>\n<p>\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a service entrance \u101e\u100a\u103a \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 10 kA In \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b \u1019\u1031\u102c\u103a\u1010\u102c\u101d\u1014\u103a\u1019\u103b\u102c\u1038\u104a \u1002\u101f\u1031\u1006\u1031\u102c\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1005\u103d\u1019\u103a\u1038\u1021\u102c\u1038\u1019\u103c\u1004\u1037\u103a\u1005\u1000\u103a\u101a\u1014\u1039\u1010\u101b\u102c\u1038\u1019\u103b\u102c\u1038\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u101e\u100a\u103a 15-20 kA In rating \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u101e\u1004\u1037\u103a\u101e\u100a\u103a\u104b Point-of-use protection \u101e\u100a\u103a upstream attenuation \u1000 surge \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1000\u102d\u102f \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1015\u1031\u1038\u101e\u1031\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 3-5 kA In \u101e\u102c\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>MCOV \u1014\u103e\u1004\u1037\u103a SCCR<\/h3>\n<p>Maximum Continuous Operating Voltage (MCOV) \u1000\u102d\u102f nominal system voltage \u104f \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 125% \u1021\u1010\u103d\u1000\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101b\u1019\u100a\u103a\u104b 120V \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 150V MCOV \u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u102b\u104b 277V \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 320V MCOV \u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u102b\u104b.<\/p>\n<p>Short Circuit Current Rating (SCCR) \u101e\u100a\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u101e\u100a\u1037\u103a\u1014\u1031\u101b\u102c\u1010\u103d\u1004\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c fault current \u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101b\u1019\u100a\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101b\u1019\u100a\u103a\u104b \u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c SCCR \u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c SPD \u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1019\u102e\u1038\u1018\u1031\u1038\u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h2>Surge Protector Joule \u1019\u103b\u102c\u1038- Application \u1021\u101c\u102d\u102f\u1000\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a<\/h2>\n<h3>Point-of-Use Plug-In Protection<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 Joules<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">Clamping Voltage<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1014\u1031\u102c\u1000\u103a\u1011\u1015\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u101b\u102f\u1036\u1038\u101e\u102f\u1036\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,500-2,000J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">400V \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1031\u102c\u1000\u103a<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">UL 1449 \u1005\u102c\u101b\u1004\u103a\u1038\u101e\u103d\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u104a \u1021\u1001\u103c\u1031\u1021\u1014\u1031\u100a\u103d\u103e\u1014\u103a\u1015\u103c\u1001\u103b\u1000\u103a<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1006\u102c\u1017\u102c\/\u1006\u1000\u103a\u101e\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">2,500-3,000J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330-400V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1006\u1000\u103a\u1005\u1015\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1021\u102c\u1019\u1001\u1036<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1013\u102c\u1010\u103a\u1001\u103d\u1032\u1001\u1014\u103a\u1038\u101e\u102f\u1036\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">2,500-3,000J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1019\u103c\u1031\u1015\u103c\u1004\u103a\u101c\u102d\u102f\u1000\u103a\u1016\u1000\u103a\u100a\u102e\u1019\u103e\u102f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1005\u102c\u1038\u101e\u102f\u1036\u1038\u101e\u1030\u1021\u1006\u1004\u1037\u103a 200-800 joule \u1015\u102b\u101d\u102b\u1000\u103c\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101b\u103e\u1031\u102c\u1004\u103a\u1000\u103c\u1009\u103a\u1015\u102b\u104b.<\/strong> $15 \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1019\u103e\u102f\u101e\u100a\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1015\u103b\u1000\u103a\u1000\u103d\u1000\u103a\u1019\u103e\u102f\u1010\u1005\u103a\u1001\u102f\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a \u1019\u101e\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u1010\u1031\u102c\u1037\u1015\u102b\u104b.<\/p>\n<h3>\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u1014\u103e\u1004\u1037\u103a Panel \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1021\u1019\u103e\u1010\u103a<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">UL \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 In Rating<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c VPR<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">SCCR \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1001\u103c\u1004\u103a\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f \u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1041<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10-15 kA<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330-400V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1019\u103e\u102c\u1038\u1021\u101a\u103d\u1004\u103a\u1038\u1019\u103b\u102c\u1038 \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1019\u103e\u102f \u101c\u1000\u103a\u101b\u103e\u102d<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u1015\u103c\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1042<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1041\u1040 \u101b\u1015\u1039\u1000\u103c\u1000\u1039<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330-400V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1014\u103e\u1004\u1037\u103a \u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u103d\u1000\u103a\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 panel \u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1042<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10-15 kA<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1019\u1001\u1036\u101e\u1031\u102c\u101d\u1014\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1014\u102d\u1019\u1037\u103a\u1006\u102f\u1036\u1038 let-through<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Panel-mount SPDs \u1019\u103b\u102c\u1038\u101e\u100a\u103a joule \u1019\u103b\u102c\u1038\u1011\u1000\u103a In rating \u1019\u103e\u1010\u1006\u1004\u1037\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u1004\u1037\u103a\u101e\u100a\u103a\u104b UL 1449 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u104a VPR\u104a In\u104a MCOV \u1014\u103e\u1004\u1037\u103a SCCR \u1000\u102d\u102f \u1021\u102c\u101b\u102f\u1036\u1005\u102d\u102f\u1000\u103a\u1015\u102b\u104b.<\/p>\n<h2>\u1021\u101c\u103d\u103e\u102c\u101c\u102d\u102f\u1000\u103a Surge \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1019\u101f\u102c\u1017\u103b\u1030\u101f\u102c<\/h2>\n<p>\u1011\u102d\u101b\u1031\u102c\u1000\u103a\u101e\u1031\u102c surge \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u101e\u100a\u103a \u1016\u103c\u1014\u1037\u103a\u101d\u1031\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f \u1021\u1001\u103b\u1000\u103a\u1015\u1031\u102b\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1010\u103d\u1004\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b \u1019\u100a\u103a\u101e\u100a\u1037\u103a surge protector \u1010\u1005\u103a\u1001\u102f\u1019\u103b\u103e\u2014joule rating \u1019\u100a\u103a\u101e\u102d\u102f\u1037\u1015\u1004\u103a\u101b\u103e\u102d\u1005\u1031\u1000\u102c\u1019\u1030\u2014\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1010\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u1000\u102d\u102f \u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a\u1019\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u104b.<\/p>\n<p><strong>\u101e\u102f\u1036\u1038\u1006\u1004\u1037\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1015\u102f\u1036\u1005\u1036-<\/strong><\/p>\n<ol>\n<li><strong>\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a (\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1041)<\/strong>: \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u101d\u102b\u101a\u102c\u1000\u103c\u102d\u102f\u1038\u1011\u1032\u101e\u102d\u102f\u1037 \u1019\u101d\u1004\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u102e utility \u1019\u103e \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c\u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u101c\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1019\u103a\u1038\u101a\u1030\u1001\u103c\u1004\u103a\u1038<\/li>\n<li><strong>\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 panel \u1019\u103b\u102c\u1038 (\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1042)<\/strong>: \u1015\u1011\u1019\u1021\u101c\u103d\u103e\u102c\u1000\u102d\u102f \u101b\u103e\u1031\u102c\u1004\u103a\u1000\u103d\u1004\u103a\u1038\u101e\u1031\u102c \u101c\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1019\u103a\u1038\u101a\u1030\u1001\u103c\u1004\u103a\u1038\u104a \u1018\u101b\u1014\u1037\u103a\u1001\u103a\u103b\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u1019\u101b\u1031\u102c\u1000\u103a\u101b\u103e\u102d\u1019\u102e \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1000\u102d\u102f \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1015\u1031\u1038\u1001\u103c\u1004\u103a\u1038<\/li>\n<li><strong>Point-of-use (\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1043)<\/strong>: \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u1031\u102c\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 let-through \u1000\u102d\u102f\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u104a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1014\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/li>\n<\/ol>\n<p>Surge \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u101e\u100a\u103a \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u101d\u102b\u101a\u102c\u1000\u103c\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1019\u103e\u1010\u1006\u1004\u1037\u103a \u101c\u103b\u1031\u102c\u1037\u1015\u102b\u1038\u101e\u103d\u102c\u1038\u101e\u100a\u103a\u104b \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u1010\u103d\u1004\u103a 10 kA surge \u101e\u100a\u103a \u1015\u1031 50 \u1021\u1000\u103d\u102c\u1021\u101d\u1031\u1038\u101b\u103e\u102d \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 panel \u1010\u103d\u1004\u103a 3 kA \u101e\u102d\u102f\u1037 \u1000\u103b\u1006\u1004\u103a\u1038\u101e\u103d\u102c\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u1021\u1001\u103c\u102c\u1038\u1015\u1031 30 \u1021\u1000\u103d\u102c\u1021\u101d\u1031\u1038\u101b\u103e\u102d \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1010\u103d\u1004\u103a 1 kA \u101e\u102d\u102f\u1037 \u1000\u103b\u1006\u1004\u103a\u1038\u101e\u103d\u102c\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1021\u101c\u103d\u103e\u102c\u1010\u1005\u103a\u1001\u102f\u1005\u102e\u101e\u100a\u103a \u1010\u1016\u103c\u100a\u103a\u1038\u1016\u103c\u100a\u103a\u1038 \u101c\u103b\u1031\u102c\u1037\u1014\u100a\u103a\u1038\u101c\u102c\u101e\u1031\u102c \u1016\u102d\u1021\u102c\u1038\u1000\u102d\u102f \u101b\u1004\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u101e\u100a\u103a\u104b.<\/p>\n<p><strong>\u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103e\u102f\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/strong>: Downstream \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a upstream \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1011\u1000\u103a 15-20% \u1014\u102d\u1019\u1037\u103a\u101e\u1031\u102c clamping voltage \u101b\u103e\u102d\u101e\u1004\u1037\u103a\u1015\u103c\u102e\u1038 \u101a\u103e\u1009\u103a\u1015\u103c\u102d\u102f\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1011\u1000\u103a \u1021\u1005\u102e\u1021\u1005\u1025\u103a\u1021\u101c\u102d\u102f\u1000\u103a \u1021\u101e\u1000\u103a\u101e\u103d\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1019\u103c\u1031\u1001\u1036\u1001\u102f\u1001\u1036\u1019\u103e\u102f\u101e\u100a\u103a 5 ohms (\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a) \u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u1004\u1037\u103a\u1015\u103c\u102e\u1038 2 ohms (\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1019\u103b\u102c\u1038) \u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u101b\u103e\u102d\u101e\u1004\u1037\u103a\u101e\u100a\u103a\u104b \u100a\u1036\u1037\u1016\u103b\u1004\u103a\u1038\u101e\u1031\u102c \u1019\u103c\u1031\u1005\u102d\u102f\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u101b\u102e\u1019\u102e\u101a\u1036 surge protector \u1019\u103b\u102c\u1038\u1000\u102d\u102f\u1015\u1004\u103a \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1005\u1031\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-layered-surge-protection-strategy-showing-three-tier-system-from-utility-to-equipment-with-type-1-type-2-type-3-surge-protectors.webp\" alt=\"VIOX layered surge protection strategy showing three-tier system from utility to equipment with Type 1 Type 2 Type 3 surge protectors\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">VIOX \u1021\u101c\u103d\u103e\u102c\u101c\u102d\u102f\u1000\u103a surge \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1019\u101f\u102c\u1017\u103b\u1030\u101f\u102c\u101e\u100a\u103a utility \u1019\u103e \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1021\u1011\u102d \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 1 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 2 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 3 surge protector \u1019\u103b\u102c\u1038\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u101e\u102f\u1036\u1038\u1006\u1004\u1037\u103a\u1005\u1014\u1005\u103a\u1000\u102d\u102f \u1015\u103c\u101e\u1011\u102c\u1038\u101e\u100a\u103a\u104b<\/figcaption><\/figure>\n<h2>VIOX \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a Surge \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h2>\n<p>VIOX \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a B2B \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1015\u101b\u102d\u102f\u1002\u101b\u1019\u103a\u1019\u103b\u102c\u1038\u2014\u101a\u102c\u1009\u103a\u1021\u1031\u102c\u103a\u1015\u101b\u1031\u1010\u102c\u1019\u103b\u102c\u1038\u104a \u1005\u1000\u103a\u1019\u103e\u102f\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c\u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1001\u103b\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u1006\u1004\u1037\u103a surge \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>VIOX SPD \u1011\u102f\u1010\u103a\u1000\u102f\u1014\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1011\u102f\u1010\u103a\u1000\u102f\u1014\u103a\u101c\u102d\u102f\u1004\u103a\u1038<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">UL \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">Joule \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u104b<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">VPR<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">In Rating<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\">\u1021\u1013\u102d\u1000\u1021\u1004\u103a\u1039\u1002\u102b\u101b\u1015\u103a\u1019\u103b\u102c\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">VIOX-1000 \u1005\u102e\u1038\u101b\u102e\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1043<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">2,500J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">5 kA<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Plug-in\u104a LCD \u1019\u103b\u1000\u103a\u1014\u103e\u102c\u1015\u103c\u1004\u103a\u104a \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1021\u102c\u1019\u1001\u1036<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">VIOX-3000 \u1005\u102e\u1038\u101b\u102e\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 2\/3<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">3,500J<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1041\u1040 \u101b\u1015\u1039\u1000\u103c\u1000\u1039<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Panel-mount \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a plug-in\u104a \u1021\u1001\u103c\u1031\u1021\u1014\u1031 relay output<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">VIOX-5000 \u1005\u102e\u1038\u101b\u102e\u1038<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 1\/2<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u1019\u101b\u103e\u102d<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">330V<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">20 kA<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u104a NEMA 4X \u1021\u1000\u102c\u1021\u101b\u1036\u104a \u1021\u101d\u1031\u1038\u1019\u103e \u1005\u1031\u102c\u1004\u1037\u103a\u1000\u103c\u100a\u1037\u103a\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-commercial-grade-panel-mount-surge-protector-with-specifications-vpr-330v-in-20ka-3500-joule-ul-1449-listed-nema-4x-enclosure.webp\" alt=\"VIOX commercial-grade panel-mount surge protector with specifications VPR 330V In 20kA 3500 joule UL 1449 listed NEMA 4X enclosure\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">VIOX \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u1006\u1004\u1037\u103a panel-mount surge protector \u101e\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 VPR 330V In 20kA 3500 joule UL 1449 \u1005\u102c\u101b\u1004\u103a\u1038\u101e\u103d\u1004\u103a\u1038\u1011\u102c\u1038\u101e\u1031\u102c NEMA 4X \u1021\u1000\u102c\u1021\u101b\u1036\u1015\u102b\u101b\u103e\u102d\u101e\u100a\u103a\u104b<\/figcaption><\/figure>\n<p>VIOX surge protector \u1021\u102c\u1038\u101c\u102f\u1036\u1038\u1010\u103d\u1004\u103a \u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a-<\/p>\n<ul>\n<li>UL 1449 4th Edition \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u101c\u1000\u103a\u1019\u103e\u1010\u103a<\/li>\n<li>Thermal disconnect \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/li>\n<li>\u1021\u1019\u103c\u1004\u103a\u1021\u102c\u101b\u102f\u1036\u1014\u103e\u1004\u1037\u103a \u1021\u1000\u103c\u102c\u1038\u1021\u102c\u101b\u102f\u1036 \u1021\u1001\u103c\u1031\u1021\u1014\u1031\u100a\u103d\u103e\u1014\u103a\u1015\u103c\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/li>\n<li>\u1042 \u1014\u103e\u1005\u103a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u102c\u1019\u1001\u1036<\/li>\n<li>\u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a \u1010\u102d\u102f\u1004\u103a\u1015\u1004\u103a\u1006\u103d\u1031\u1038\u1014\u103d\u1031\u1038\u1001\u103c\u1004\u103a\u1038<\/li>\n<\/ul>\n<p>VIOX \u101e\u100a\u103a \u1005\u102d\u1010\u103a\u1000\u103c\u102d\u102f\u1000\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u104a \u1005\u1000\u103a\u101b\u102f\u1036\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103e\u102f\u1010\u102d\u102f\u1037\u1016\u103c\u1004\u1037\u103a \u1021\u101e\u1036\u1021\u1010\u102d\u102f\u1038\u1021\u1000\u103b\u101a\u103a\u101d\u101a\u103a\u101a\u1030\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1021\u101c\u102d\u102f\u1000\u103a \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f B2B \u1021\u101b\u1031\u102c\u1004\u103a\u1038\u1021\u1016\u103d\u1032\u1037\u1011\u1036 \u1006\u1000\u103a\u101e\u103d\u101a\u103a\u1015\u102b\u104b.<\/p>\n<h2>\u1019\u1000\u103c\u102c\u1001\u100f\u1019\u1031\u1038\u1019\u1031\u1038\u1001\u103d\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/h2>\n<p><strong>\u1019\u1031\u1038- Surge protector joule \u1006\u102d\u102f\u101e\u100a\u103a\u1019\u103e\u102c \u1021\u1018\u101a\u103a\u1014\u100a\u103a\u1038\u104b<\/strong><br \/>\n\u1016\u103c\u1031- Joules \u101e\u100a\u103a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1010\u1005\u103a\u1001\u102f \u1019\u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1019\u102e \u1005\u102f\u1015\u103a\u101a\u1030\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 surge \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1000\u102d\u102f \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u104b \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c joule \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101a\u1031\u1018\u1030\u101a\u103b\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101e\u1000\u103a\u1010\u1019\u103a\u1038\u1015\u102d\u102f\u101b\u103e\u100a\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u100a\u103d\u103e\u1014\u103a\u1015\u103c\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1005\u1036\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1019\u1000\u103a\u1011\u101b\u1005\u103a\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u104b \u101a\u102f\u1036\u1000\u103c\u100a\u103a\u1005\u102d\u1010\u103a\u1001\u103b\u101b\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a UL 1449 VPR \u1014\u103e\u1004\u1037\u103a In ratings \u1000\u102d\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1015\u102b\u104b.<\/p>\n<p><strong>\u1019\u1031\u1038- \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1021\u1010\u103d\u1000\u103a joule \u1018\u101a\u103a\u101c\u1031\u102c\u1000\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u101e\u101c\u1032\u104b<\/strong><br \/>\n\u1016\u103c\u1031- Plug-in \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a- \u101b\u102f\u1036\u1038\u101e\u102f\u1036\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 1,500-2,000J\u104a \u1021\u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1019\u1001\u1036\u101e\u1031\u102c \u1021\u102e\u101c\u1000\u103a\u1011\u101b\u103d\u1014\u103a\u1038\u1014\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 2,500-3,000J\u104b Panel-mount \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a joule \u1019\u103b\u102c\u1038\u1011\u1000\u103a In rating (10-20 kA) \u1000\u102d\u102f \u1021\u102c\u101b\u102f\u1036\u1005\u102d\u102f\u1000\u103a\u1015\u102b\u104b.<\/p>\n<p><strong>\u1019\u1031\u1038- Joule rating \u1019\u103c\u1004\u1037\u103a\u101c\u1031 \u1000\u1031\u102c\u1004\u103a\u1038\u101c\u1031\u101c\u102c\u1038\u104b<\/strong><br \/>\n\u1016\u103c\u1031- \u1019\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u104b Clamping voltage (VPR) \u101e\u100a\u103a \u1015\u102d\u102f\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u1015\u102b\u101e\u100a\u103a\u104b 1,500J \u1015\u102b\u101e\u1031\u102c 330V \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101e\u100a\u103a 3,000J \u1015\u102b\u101e\u1031\u102c 500V \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1011\u1000\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u1005\u103d\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b \u1011\u102d\u102f\u1037\u1021\u1015\u103c\u1004\u103a joule \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1005\u1036\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u1015\u102b\u104b.<\/p>\n<p><strong>\u1019\u1031\u1038- \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 1\u104a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 2 \u1014\u103e\u1004\u1037\u103a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 3 surge protector \u1019\u103b\u102c\u1038\u1000\u103c\u102c\u1038 \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1000\u102c\u1038 \u1021\u1018\u101a\u103a\u1014\u100a\u103a\u1038\u104b<\/strong><br \/>\n\u1016\u103c\u1031- \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 1 \u101e\u100a\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a (\u1015\u1004\u103a\u1019 disconnect \u104f \u101c\u102d\u102f\u1004\u103a\u1038\u1018\u1000\u103a) \u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u101e\u100a\u103a\u104a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 2 \u101e\u100a\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 panel \u1019\u103b\u102c\u1038 (\u101d\u1014\u103a\u1018\u1000\u103a) \u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1015\u103c\u102e\u1038 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 3 \u101e\u100a\u103a point-of-use \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u101e\u100a\u103a\u104b \u1010\u1005\u103a\u1001\u102f\u1005\u102e\u101e\u100a\u103a \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c surge \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1014\u103e\u1004\u1037\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p><strong>Q: Do I need surge protection if I have circuit breakers?<\/strong><br \/>\nA: Yes. <a href=\"https:\/\/test.viox.com\/my\/mcb\/\">Circuit breakers \u1019\u103b\u102c\u1038<\/a> protect against overcurrent (excessive amperage), not voltage spikes. Surge protectors address voltage transients that breakers cannot detect or prevent.<\/p>\n<p><strong>Q: How long do surge protectors last?<\/strong><br \/>\nA: Service life depends on surge exposure. Quality devices with 2,500J+ capacity typically last 3-7 years in commercial environments. Replace immediately after major surge events or when status indicators show failure.<\/p>\n<p><strong>Q: Can I use residential surge protectors in commercial facilities?<\/strong><br \/>\nA: Not recommended. Consumer units (200-800J) fail rapidly under commercial surge exposure and lack proper certifications. Specify commercial-grade devices with UL 1449 listing and appropriate In ratings.<\/p>\n<p>Surge protector joules provide useful context for plug-in devices but represent only one factor in proper surge protection specification. For B2B applications, prioritize UL 1449 Type classification, Voltage Protection Rating (VPR), and nominal discharge current (In) over marketing-driven joule claims.<\/p>\n<p>Implement layered protection strategies placing appropriate devices at service entrance, distribution panels, and point-of-use locations. This distributed approach delivers superior protection compared to single high-joule devices.<\/p>\n<p>The investment in commercial-grade surge protection pays immediate returns through prevented equipment damage. A single VFD or server replacement costs $2,000 to $25,000; quality surge protection costs a fraction of one repair.<\/p>\n<p>For detailed technical specifications, application consultation, and volume pricing on VIOX commercial surge protector systems, visit viox.com or contact our B2B technical sales team.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 257px; left: 575.922px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 257px; left: 575.922px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 257px; left: 295.461px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 257px; left: 295.461px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 257px; left: 295.461px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 257px; left: 295.461px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6181.52px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6181.52px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 257px; left: 15px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1286.09px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1286.09px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Walk into any electrical supply house and ask for a surge protector, and the first question you&#8217;ll hear is, &#8220;How many joules?&#8221; This single specification dominates purchasing decisions, yet most buyers don&#8217;t understand what surge protector joules actually measure\u2014or why a higher number doesn&#8217;t automatically mean better protection. Surge protector joules quantify the energy absorption [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20773,"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-20771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/20771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/comments?post=20771"}],"version-history":[{"count":3,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/20771\/revisions"}],"predecessor-version":[{"id":20775,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/20771\/revisions\/20775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media\/20773"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media?parent=20771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/categories?post=20771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/tags?post=20771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}