{"id":20604,"date":"2025-12-05T11:56:06","date_gmt":"2025-12-05T03:56:06","guid":{"rendered":"https:\/\/viox.com\/?p=20604"},"modified":"2025-12-06T10:35:18","modified_gmt":"2025-12-06T02:35:18","slug":"current-limiting-circuit-breaker-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ur\/current-limiting-circuit-breaker-guide\/","title":{"rendered":"\u9650\u6d41\u65ad\u8def\u5668\u6307\u5357\uff1a\u4fdd\u62a4\u529f\u80fd\u4e0e\u6280\u672f\u89c4\u683c"},"content":{"rendered":"<div class=\"product-intro\">\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Professional header image showing a modern current-limiting MCCB with VIOX branding in industrial blue and gray color scheme.webp\" alt=\"Professional header image showing a modern current-limiting MCCB with VIOX branding\" \/><figcaption><em>\u56fe1\uff1a\u9650\u6d41\u65ad\u8def\u5668\u901a\u8fc7\u5728\u4e2d\u51fb\u7535\u6d41\u8fbe\u5230\u7834\u574f\u6027\u5cf0\u503c\u524d\u5207\u65ad\u6545\u969c\u7535\u6d41\uff0c\u4ece\u800c\u4fdd\u62a4\u7535\u6c14\u7cfb\u7edf\u3002VIOX Electric\u751f\u4ea7\u7684\u9650\u6d41\u578b\u5851\u58f3\u65ad\u8def\u5668\u7b26\u5408IEC 60947-2\u548cUL 489\u6807\u51c6\u3002.<\/em><\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>\u5728\u73b0\u4ee3\u7535\u6c14\u7cfb\u7edf\u4e2d\uff0c\u77ed\u8def\u6545\u969c\u53ef\u5728\u6beb\u79d2\u5185\u91ca\u653e\u6bc1\u706d\u6027\u7684\u80fd\u91cf\u3002\u9884\u671f50,000\u5b89\u57f9\u7684\u6545\u969c\u7535\u6d41\u4f1a\u4ea7\u751f\u8db3\u4ee5\u4f7f\u6bcd\u7ebf\u5f2f\u66f2\u7684\u7535\u78c1\u529b\u3001\u8db3\u4ee5\u6c7d\u5316\u94dc\u5bfc\u4f53\u7684\u70ed\u80fd\u4ee5\u53ca\u5371\u53ca\u4eba\u5458\u7684\u7535\u5f27\u95ea\u5149\u5371\u5bb3\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u7834\u574f\u5927\u591a\u662f\u53ef\u9884\u9632\u7684\u3002.<\/p>\n<p>\u9650\u6d41\u65ad\u8def\u5668\u4ee3\u8868\u4e86\u7535\u8def\u4fdd\u62a4\u6280\u672f\u7684\u6839\u672c\u6027\u8fdb\u6b65\u3002\u4f20\u7edf\u65ad\u8def\u5668\u9700\u7b49\u5f85\u4ea4\u6d41\u6ce2\u5f62\u81ea\u7136\u8fc7\u96f6\u70b9\u65f6\u5207\u65ad\u6545\u969c\uff0c\u800c\u9650\u6d41\u65ad\u8def\u5668\u5219\u5728\u6beb\u79d2\u5185\u52a8\u4f5c\uff0c\u5728\u6545\u969c\u7535\u6d41\u8fbe\u5230\u7834\u574f\u6027\u5cf0\u503c\u524d\u5c06\u5176\u627c\u5236\u3002\u8fd9\u79cd\u5feb\u901f\u5e72\u9884\u663e\u8457\u964d\u4f4e\u4e86\u7535\u6c14\u8bbe\u5907\u627f\u53d7\u7684\u673a\u68b0\u5e94\u529b\u548c\u70ed\u5e94\u529b\uff0c\u4fdd\u62a4\u654f\u611f\u7535\u5b50\u8bbe\u5907\u514d\u53d7\u635f\u574f\uff0c\u5e76\u5927\u5e45\u7f13\u89e3\u7535\u5f27\u95ea\u5149\u5371\u5bb3\u3002.<\/p>\n<p>\u5bf9\u4e8e\u8bbe\u8ba1\u914d\u7535\u7cfb\u7edf\u7684\u7535\u6c14\u5de5\u7a0b\u5e08\u3001\u9009\u62e9\u4fdd\u62a4\u8bbe\u5907\u7684\u76d8\u67dc\u5236\u9020\u5546\uff0c\u4ee5\u53ca\u8d1f\u8d23\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u7684\u8bbe\u65bd\u7ba1\u7406\u4eba\u5458\u800c\u8a00\uff0c\u7406\u89e3\u9650\u6d41\u6280\u672f\u81f3\u5173\u91cd\u8981\u3002\u672c\u6307\u5357\u5c06\u9610\u8ff0\u9650\u6d41\u65ad\u8def\u5668\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5b9a\u4e49\u5176\u6027\u80fd\u7684\u5173\u952e\u6280\u672f\u89c4\u683c\uff0c\u4ee5\u53ca\u8be5\u6280\u672f\u5728\u54ea\u4e9b\u573a\u666f\u4e0b\u6bd4\u6807\u51c6\u7535\u8def\u4fdd\u62a4\u66f4\u5177\u5173\u952e\u4f18\u52bf\u3002.<\/p>\n<h2>\u4ec0\u4e48\u662f\u9650\u6d41\u65ad\u8def\u5668\uff1f<\/h2>\n<p>\u9650\u6d41\u65ad\u8def\u5668\u662f\u4e00\u79cd\u4fdd\u62a4\u88c5\u7f6e\uff0c\u5176\u8bbe\u8ba1\u76ee\u6807\u662f\u5728\u77ed\u8def\u7535\u6d41\u8fbe\u5230\u9884\u671f\u6700\u5927\u5cf0\u503c\u524d\u5c06\u5176\u5207\u65ad\u3002\u8fd9\u4e00\u7279\u6027\u4f7f\u5176\u533a\u522b\u4e8e\u4f20\u7edf\u65ad\u8def\u5668\u2014\u2014\u4f20\u7edf\u65ad\u8def\u5668\u901a\u5e38\u5141\u8bb8\u6545\u969c\u7535\u6d41\u8fbe\u5230\u5b8c\u6574\u5cf0\u503c\uff0c\u7136\u540e\u5728\u81ea\u7136\u8fc7\u96f6\u70b9\u65f6\u8fdb\u884c\u5206\u65ad\u3002.<\/p>\n<p>\u5f53\u7535\u6c14\u7cfb\u7edf\u53d1\u751f\u77ed\u8def\u65f6\uff0c\u7535\u6d41\u4ee5\u6781\u9ad8\u901f\u5ea6\u4e0a\u5347\u2014\u2014\u53ef\u80fd\u5728\u6beb\u79d2\u5185\u8fbe\u5230\u6570\u4e07\u5b89\u57f9\u3002\u6807\u51c6\u65ad\u8def\u5668\u68c0\u6d4b\u5230\u6545\u969c\u72b6\u6001\u540e\u542f\u52a8\u8131\u6263\u673a\u5236\uff0c\u4f46\u5206\u65ad\u8fc7\u7a0b\u9700\u8981\u65f6\u95f4\u3002\u5728\u6b64\u77ed\u6682\u95f4\u9694\u5185\uff0c\u6545\u969c\u7535\u6d41\u53ef\u80fd\u8fbe\u5230\u5b8c\u6574\u9884\u671f\u5cf0\u503c\uff0c\u91ca\u653e\u5de8\u5927\u80fd\u91cf\uff0c\u4f7f\u5bfc\u7ebf\u3001\u6bcd\u7ebf\u548c\u4e0b\u6e38\u8bbe\u5907\u627f\u53d7\u5e94\u529b\u3002.<\/p>\n<p>\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u9650\u6d41\u65ad\u8def\u5668\u4ee5\u8d85\u5e38\u901f\u5ea6\u52a8\u4f5c\u3002\u6839\u636eUL 489\uff08\u5317\u7f8e\u5851\u58f3\u65ad\u8def\u5668\u6807\u51c6\uff09\uff0c\u82e5\u65ad\u8def\u5668\u80fd\u5728\u534a\u4e2a\u5468\u6ce2\u5185\uff08\u901a\u5e38\u5c11\u4e8e10\u6beb\u79d2\uff09\u6e05\u9664\u6545\u969c\uff0c\u5373\u7b26\u5408\u201c\u9650\u6d41\u201d\u5b9a\u4e49\u3002\u8fd9\u79cd\u5feb\u901f\u54cd\u5e94\u4f1a\u4ea7\u751f\u9ad8\u7535\u5f27\u7535\u538b\u6765\u62b5\u6d88\u7cfb\u7edf\u7535\u538b\uff0c\u6709\u6548\u627c\u5236\u7535\u6d41\u6d41\u901a\uff0c\u4f7f\u5b9e\u9645\u901a\u8fc7\u7535\u6d41\u5cf0\u503c\u8fdc\u4f4e\u4e8e\u9884\u671f\u6545\u969c\u7535\u6d41\u503c\u3002.<\/p>\n<p>\u6548\u679c\u662f\u663e\u8457\u7684\uff1a\u5c3d\u7ba1\u9884\u671f\u6545\u969c\u7535\u6d41\u53ef\u80fd\u4e3a50,000\u5b89\u57f9\u6709\u6548\u503c\u5bf9\u79f0\u7535\u6d41\uff0c\u4f46\u9650\u6d41\u65ad\u8def\u5668\u53ef\u5c06\u5b9e\u9645\u5cf0\u503c\u7535\u6d41\u9650\u5236\u572815,000\u5b89\u57f9\u6216\u66f4\u4f4e\u3002\u8fd9\u79cd\u5cf0\u503c\u7535\u6d41\u548c\u603b\u6545\u969c\u80fd\u91cf\u7684\u964d\u4f4e\uff0c\u4fdd\u62a4\u4e86\u4e0b\u6e38\u8bbe\u5907\u514d\u53d7\u539f\u672c\u4f1a\u53d1\u751f\u7684\u673a\u68b0\u529b\u7834\u574f\u3001\u70ed\u635f\u4f24\u53ca\u7535\u5f27\u95ea\u5149\u5371\u5bb3\u3002.<\/p>\n<h2>\u9650\u6d41\u65ad\u8def\u5668\u5de5\u4f5c\u539f\u7406<\/h2>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/professional-product-photograph-of-a-current-limiting-mccb-showing-compact-molded-case-operating-handle-and-mounting-features.png\" alt=\"Current-limiting molded case circuit breaker product photograph\" \/><figcaption><em>\u56fe2\uff1a\u9650\u6d41\u578b <a href=\"https:\/\/test.viox.com\/ur\/mccb\/\">\u5851\u58f3\u65ad\u8def\u5668\uff08MCCB\uff09<\/a> \u91c7\u7528\u7279\u6b8a\u5185\u90e8\u673a\u6784\u5b9e\u73b0\u8d85\u5feb\u901f\u6545\u969c\u5206\u65ad\uff0c\u901a\u5e38\u572810\u6beb\u79d2\u5185\u6e05\u9664\u6545\u969c\u3002.<\/em><\/figcaption><\/figure>\n<p>\u8fd9\u4e9b\u65ad\u8def\u5668\u7684\u9650\u6d41\u80fd\u529b\u6e90\u4e8e\u673a\u68b0\u8bbe\u8ba1\u3001\u7535\u78c1\u7269\u7406\u548c\u7535\u5f27\u7ba1\u7406\u7684\u7cbe\u5fc3\u534f\u540c\u8bbe\u8ba1\u3002\u6574\u4e2a\u8fc7\u7a0b\u901a\u8fc7\u591a\u4e2a\u534f\u8c03\u673a\u5236\u5728\u6beb\u79d2\u5185\u5b8c\u6210\u3002.<\/p>\n<h3>\u7535\u52a8\u89e6\u5934\u5206\u79bb<\/h3>\n<p>\u7b2c\u4e00\u4e2a\u5173\u952e\u8981\u7d20\u662f\u8d85\u5feb\u901f\u89e6\u5934\u5206\u79bb\u3002\u5f53\u9ad8\u6545\u969c\u7535\u6d41\u6d41\u8fc7\u65ad\u8def\u5668\u89e6\u5934\u65f6\uff0c\u8be5\u7535\u6d41\u4ea7\u751f\u7684\u5de8\u5927\u78c1\u573a\u4f1a\u5f62\u6210\u5f3a\u5927\u7684\u7535\u52a8\u529b\u3002\u9650\u6d41\u65ad\u8def\u5668\u7684\u89e6\u5934\u7ed3\u6784\u8bbe\u8ba1\u65e8\u5728\u5229\u7528\u8fd9\u4e9b\u529b\u8f85\u52a9\u5206\u79bb\u2014\u2014\u89e6\u5934\u7684\u5e03\u7f6e\u65b9\u5f0f\u4f7f\u5f97\u78c1\u573a\u4ea7\u751f\u6392\u65a5\u529b\uff0c\u4ece\u800c\u5c06\u89e6\u5934\u8fc5\u901f\u5439\u5f00\u3002.<\/p>\n<p>\u8fd9\u79cd\u201c\u7535\u52a8\u65a5\u529b\u201d\u610f\u5473\u7740\u66f4\u9ad8\u7684\u6545\u969c\u7535\u6d41\u5b9e\u9645\u4e0a\u4f1a\u52a0\u901f\u89e6\u5934\u5206\u79bb\u3002\u65ad\u8def\u5668\u4e0d\u4ec5\u4f9d\u9760\u8131\u6263\u673a\u6784\u7684\u673a\u68b0\u529b\uff1b\u6545\u969c\u7535\u6d41\u672c\u8eab\u4e5f\u63d0\u4f9b\u80fd\u91cf\uff0c\u4f7f\u89e6\u5934\u66f4\u5feb\u65ad\u5f00\u3002\u8fd9\u786e\u4fdd\u4e86\u89e6\u5934\u5206\u79bb\u7684\u6781\u9ad8\u901f\u6027\u2014\u2014\u901a\u5e38\u5728\u6545\u969c\u53d1\u751f\u540e\u76841-2\u6beb\u79d2\u5185\u5b8c\u6210\u3002.<\/p>\n<h3>\u7535\u5f27\u5f62\u6210\u4e0e\u62c9\u957f<\/h3>\n<p>\u5f53\u89e6\u5934\u9ad8\u901f\u5206\u79bb\u65f6\uff0c\u95f4\u9699\u4e2d\u4f1a\u5f62\u6210\u7535\u5f27\u3002\u8fd9\u5e76\u975e\u9700\u8981\u6291\u5236\u7684\u95ee\u9898\uff0c\u53cd\u800c\u6210\u4e3a\u9650\u6d41\u7684\u4e3b\u8981\u624b\u6bb5\u3002\u65ad\u8def\u5668\u7684\u5185\u90e8\u7ed3\u6784\u8bbe\u8ba1\u8feb\u4f7f\u7535\u5f27\u5feb\u901f\u8fdc\u79bb\u89e6\u5934\uff0c\u8fdb\u5165\u4e13\u95e8\u8bbe\u8ba1\u7684\u706d\u5f27\u5ba4\uff08\u4e5f\u79f0\u4e3a\u706d\u5f27\u6805\uff09\u3002.<\/p>\n<p>\u7535\u6d41\u4ea7\u751f\u7684\u78c1\u573a\u4ee5\u53ca\u7535\u5f27\u5bfc\u677f\u7684\u7269\u7406\u5f62\u72b6\u5c06\u7535\u5f27\u5411\u4e0a\u5f15\u5bfc\u81f3\u706d\u5f27\u5ba4\u3002\u968f\u7740\u7535\u5f27\u79fb\u52a8\u548c\u62c9\u4f38\uff0c\u5176\u957f\u5ea6\u663e\u8457\u589e\u52a0\u3002\u66f4\u957f\u7684\u7535\u5f27\u9700\u8981\u66f4\u9ad8\u7684\u7535\u538b\u6765\u7ef4\u6301\uff0c\u800c\u8be5\u7535\u5f27\u7535\u538b\u4e0e\u9a71\u52a8\u6545\u969c\u7535\u6d41\u7684\u7cfb\u7edf\u7535\u538b\u65b9\u5411\u76f8\u53cd\u3002.<\/p>\n<h3>\u7535\u5f27\u6362\u5411\u4e0e\u5206\u5272<\/h3>\n<p>\u706d\u5f27\u5ba4\u5185\u88c5\u6709\u4e00\u7cfb\u5217\u6309\u7279\u5b9a\u7ed3\u6784\uff08\u901a\u5e38\u4e3aV\u5f62\uff09\u6392\u5217\u7684\u91d1\u5c5e\u677f\uff0c\u79f0\u4e3a\u7535\u5f27\u5206\u5272\u677f\u6216\u706d\u5f27\u6805\u7247\u3002\u5f53\u7535\u5f27\u88ab\u9a71\u5165\u706d\u5f27\u5ba4\u65f6\uff0c\u5b83\u4f1a\u63a5\u89e6\u8fd9\u4e9b\u91d1\u5c5e\u677f\u5e76\u53d1\u751f\u201c\u6362\u5411\u201d\u2014\u2014\u4ece\u4e3b\u7535\u5f27\u8def\u5f84\u8f6c\u79fb\u5230\u5206\u5272\u677f\u4e0a\u3002.<\/p>\n<p>\u8fd9\u4e00\u8fc7\u7a0b\u5c06\u5355\u4e00\u7684\u9ad8\u80fd\u7535\u5f27\u6709\u6548\u5730\u5206\u5272\u6210\u591a\u4e2a\u4e32\u8054\u7684\u5c0f\u7535\u5f27\u3002\u6bcf\u4e2a\u5c0f\u7535\u5f27\u90fd\u4f1a\u4ea7\u751f\u81ea\u8eab\u7684\u7535\u538b\u964d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u706d\u5f27\u5ba4\u5305\u542b20\u7247\u5206\u5272\u677f\uff0c\u603b\u7535\u5f27\u7535\u538b\u53ef\u8fbe\u5230\u7cfb\u7edf\u7535\u538b\u7684\u8bb8\u591a\u500d\u3002\u5f53\u7d2f\u79ef\u7684\u7535\u5f27\u7535\u538b\u8d85\u8fc7\u7cfb\u7edf\u7535\u538b\u65f6\uff0c\u7535\u6d41\u88ab\u8feb\u8fc5\u901f\u4e0b\u964d\u3002.<\/p>\n<h3>\u7535\u5f27\u51b7\u5374\u4e0e\u7184\u706d<\/h3>\n<p>\u91d1\u5c5e\u5206\u5272\u677f\u8fd8\u8d77\u5230\u6563\u70ed\u7247\u7684\u4f5c\u7528\uff0c\u80fd\u5feb\u901f\u51b7\u5374\u7535\u5f27\u3002\u8fd9\u4e9b\u677f\u7247\u589e\u52a0\u4e86\u7535\u5f27\u7684\u8868\u9762\u79ef\u5e76\u5c06\u70ed\u91cf\u4f20\u5bfc\u51fa\u53bb\u3002\u7ed3\u5408\u5468\u56f4\u7684\u7a7a\u6c14\u6216\u706d\u5f27\u6c14\u4f53\uff0c\u8fd9\u79cd\u51b7\u5374\u4f5c\u7528\u964d\u4f4e\u4e86\u7535\u5f27\u7684\u7535\u5bfc\u7387\u3002.<\/p>\n<p>\u9ad8\u7535\u5f27\u7535\u538b\uff08\u963b\u788d\u7535\u6d41\uff09\u4e0e\u7535\u5f27\u51b7\u5374\uff08\u964d\u4f4e\u7535\u5bfc\u7387\uff09\u7684\u5171\u540c\u4f5c\u7528\u8feb\u4f7f\u7535\u6d41\u8d8b\u8fd1\u4e8e\u96f6\u3002\u65ad\u8def\u5668\u5728\u6545\u969c\u7535\u6d41\u8fbe\u5230\u9884\u671f\u5cf0\u503c\u4e4b\u524d\u2014\u2014\u5373\u534a\u4e2a\u5468\u6ce2\u5185\u2014\u2014\u7184\u706d\u7535\u5f27\u5e76\u6e05\u9664\u6545\u969c\u3002.<\/p>\n<p>\u6574\u4e2a\u5e8f\u5217\u2014\u2014\u4ece\u6545\u969c\u68c0\u6d4b\u5230\u89e6\u5934\u5206\u79bb\u3001\u7535\u5f27\u62c9\u957f\u3001\u5206\u5272\u76f4\u81f3\u7184\u706d\u2014\u2014\u572810\u6beb\u79d2\u5185\u5b8c\u6210\u3002\u7535\u6d41\u5e76\u975e\u5728\u81ea\u7136\u8fc7\u96f6\u70b9\u88ab\u5206\u65ad\uff0c\u800c\u662f\u901a\u8fc7\u521b\u9020\u7535\u5f27\u65e0\u6cd5\u7ef4\u6301\u7684\u6761\u4ef6\u88ab\u5f3a\u5236\u622a\u65ad\u3002.<\/p>\n<h2>\u06a9\u0644\u06cc\u062f\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u06cc \u0648\u0636\u0627\u062d\u062a\u06cc\u06ba<\/h2>\n<p>\u7406\u89e3\u9650\u6d41\u6027\u80fd\u9700\u8981\u719f\u6089\u4e09\u4e2a\u5173\u952e\u53c2\u6570\uff0c\u5b83\u4eec\u5b9a\u4e49\u4e86\u65ad\u8def\u5668\u9650\u5236\u6545\u969c\u7535\u6d41\u548c\u4fdd\u62a4\u4e0b\u6e38\u8bbe\u5907\u7684\u6709\u6548\u6027\u3002.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/technical-cutaway-illustration-showing-the-internal-mechanism-of-a-current-limiting-circuit-breaker-with-arc-chute-splitter-plates-and-contact-assembly.webp\" alt=\"Technical cutaway illustration of current-limiting circuit breaker internal mechanism\" \/><figcaption>\u56fe3\uff1a\u9650\u6d41\u65ad\u8def\u5668\u7684\u5185\u90e8\u7ed3\u6784\u3002\u5e26\u6709\u591a\u7247\u5206\u5272\u677f\u7684\u706d\u5f27\u5ba4\u5c06\u7535\u5f27\u5206\u5272\u6210\u66f4\u5c0f\u7684\u6bb5\uff0c\u540c\u65f6\u7535\u5f27\u5bfc\u677f\u5c06\u7535\u5f27\u4ece\u89e6\u5934\u5904\u5f15\u5f00\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4ea7\u751f\u9ad8\u7535\u5f27\u7535\u538b\u4ee5\u5bf9\u6297\u6545\u969c\u7535\u6d41\uff0c\u8feb\u4f7f\u7535\u5f27\u8fc5\u901f\u7184\u706d\u3002.<\/figcaption><\/figure>\n<h3>\u5141\u901a\u7535\u6d41\uff08Ip\uff09<\/h3>\n<p>\u062f\u06cc <strong>\u5141\u901a\u7535\u6d41\uff08Ip\uff09<\/strong> \u6307\u6545\u969c\u671f\u95f4\u5b9e\u9645\u6d41\u7ecf\u65ad\u8def\u5668\u7684\u5cf0\u503c\u7535\u6d41\uff0c\u5355\u4f4d\u4e3a\u5b89\u57f9\u3002\u8be5\u503c\u53cd\u6620\u4e86\u65ad\u8def\u5668\u7684\u9650\u6d41\u6548\u80fd\uff1aIp\u503c\u8d8a\u4f4e\uff0c\u8868\u660e\u9650\u6d41\u6548\u679c\u8d8a\u597d\u3002.<\/p>\n<p>\u5236\u9020\u5546\u4ee5\u7279\u6027\u66f2\u7ebf\u7684\u5f62\u5f0f\u63d0\u4f9b\u5141\u901a\u7535\u6d41\u6570\u636e\u3002\u8fd9\u4e9b\u56fe\u8868\u4ee5\u5cf0\u503c\u5141\u901a\u7535\u6d41\uff08Ip\uff09\u4e3a\u7eb5\u8f74\uff0c\u9884\u671f\u77ed\u8def\u7535\u6d41\uff08\u6709\u6548\u503c\u5bf9\u79f0\u5b89\u57f9\uff09\u4e3a\u6a2a\u8f74\u3002\u5bf9\u4e8e\u5b89\u88c5\u70b9\u7684\u4efb\u4e00\u7ed9\u5b9a\u9884\u671f\u6545\u969c\u7535\u6d41\u6c34\u5e73\uff0c\u66f2\u7ebf\u663e\u793a\u4e86\u5b9e\u9645\u5c06\u6d41\u8fc7\u7684\u6700\u5927\u5cf0\u503c\u7535\u6d41\u3002.<\/p>\n<p>\u4f8b\u5982\uff0c\u82e5\u914d\u7535\u76d8\u5904\u7684\u9884\u671f\u6545\u969c\u7535\u6d41\u4e3a42,000\u5b89\u57f9\u6709\u6548\u503c\u5bf9\u79f0\uff0c\u4e00\u4e2a\u9650\u6d41\u578b\u65ad\u8def\u5668\u53ef\u80fd\u5c06\u5b9e\u9645\u5cf0\u503c\u7535\u6d41\u9650\u5236\u5728\u4ec518,000\u5b89\u57f9\u3002\u8fd9\u79cd\u4ece\u9884\u671f\u503c\u5230\u5b9e\u9645\u5cf0\u503c\u7535\u6d41\u7684\u964d\u4f4e\uff0c\u53ef\u4fdd\u62a4\u6bcd\u7ebf\u514d\u4e8e\u5f2f\u66f2\u3001\u9632\u6b62\u5bfc\u4f53\u8fc7\u70ed\uff0c\u5e76\u51cf\u8f7b\u6240\u6709\u4e0b\u6e38\u90e8\u4ef6\u7684\u673a\u68b0\u5e94\u529b\u3002.<\/p>\n<h3>\u70ed\u5e94\u529b\uff08I\u00b2t\uff09<\/h3>\n<p>\u062f\u06cc <strong>I\u00b2t\u503c<\/strong> \uff08\u8bfb\u4f5c\u201cI\u5e73\u65b9t\u201d\uff09\uff0c\u4ee5\u5b89\u57f9\u5e73\u65b9\u79d2\uff08A\u00b2s\uff09\u4e3a\u5355\u4f4d\uff0c\u91cf\u5316\u4e86\u65ad\u8def\u5668\u5728\u5206\u65ad\u6545\u969c\u671f\u95f4\u5141\u901a\u7684\u70ed\u80fd\u3002\u5b83\u8868\u793a\u7535\u6d41\u5e73\u65b9\u5728\u603b\u5206\u65ad\u65f6\u95f4\u5185\u7684\u79ef\u5206\u3002.<\/p>\n<p>\u8be5\u89c4\u683c\u5bf9\u4e8e\u4fdd\u62a4\u7535\u7f06\u548c\u654f\u611f\u7535\u5b50\u8bbe\u5907\u81f3\u5173\u91cd\u8981\u3002\u7535\u7f06\u7edd\u7f18\u5c42\u5177\u6709\u7279\u5b9a\u7684\u4ee5I\u00b2t\u8868\u793a\u7684\u70ed\u8010\u53d7\u989d\u5b9a\u503c\u3002\u5982\u679c\u4fdd\u62a4\u88c5\u7f6e\u5141\u901a\u7684\u70ed\u80fd\u8d85\u8fc7\u4e86\u7535\u7f06\u7684\u8010\u53d7\u80fd\u529b\uff0c\u5373\u4f7f\u7535\u7f06\u6ca1\u6709\u7269\u7406\u7194\u878d\uff0c\u5176\u7edd\u7f18\u5c42\u4e5f\u4f1a\u53d7\u635f\u3002.<\/p>\n<p>\u4e0e\u6807\u51c6\u65ad\u8def\u5668\u76f8\u6bd4\uff0c\u9650\u6d41\u578b\u65ad\u8def\u5668\u80fd\u663e\u8457\u964d\u4f4eI\u00b2t\u3002\u5bf9\u4e8e\u76f8\u540c\u7684\u9884\u671f\u6545\u969c\u7535\u6d41\uff0c\u9650\u6d41\u88c5\u7f6e\u7684I\u00b2t\u503c\u53ef\u80fd\u6bd4\u4f20\u7edf\u65ad\u8def\u5668\u4f4e50-80%\u3002\u8fd9\u79cd\u964d\u4f4e\u7684\u70ed\u5e94\u529b\u53ef\u9632\u6b62\u5bfc\u4f53\u635f\u574f\u3001\u4fdd\u62a4\u7535\u7f06\u7edd\u7f18\u5e76\u5ef6\u957f\u8bbe\u5907\u5bff\u547d\u3002.<\/p>\n<p>\u5236\u9020\u5546\u63d0\u4f9b\u7684I\u00b2t\u66f2\u7ebf\u4e0e\u5141\u901a\u7535\u6d41\u66f2\u7ebf\u7c7b\u4f3c\uff0c\u663e\u793a\u4e86\u4f5c\u4e3a\u9884\u671f\u6545\u969c\u7535\u6d41\u51fd\u6570\u7684\u6700\u5927\u70ed\u80fd\u3002\u4e00\u4e9b\u6807\u51c6\u6839\u636e\u65ad\u8def\u5668\u7684I\u00b2t\u6027\u80fd\u4e3a\u5176\u5b9a\u4e49\u4e86\u80fd\u91cf\u9650\u5236\u7b49\u7ea7\u3002.<\/p>\n<h3>\u5206\u65ad\u80fd\u529b\uff08Icu \u548c Ics\uff09<\/h3>\n<p>\u062f\u06cc <strong>\u5206\u65ad\u80fd\u529b<\/strong> \u5b9a\u4e49\u4e86\u65ad\u8def\u5668\u80fd\u591f\u5b89\u5168\u5206\u65ad\u7684\u6700\u5927\u6545\u969c\u7535\u6d41\u3002\u6839\u636eIEC 60947-2\uff08\u4f4e\u538b\u65ad\u8def\u5668\u56fd\u9645\u6807\u51c6\uff09\uff0c\u6709\u4e24\u4e2a\u76f8\u5173\u989d\u5b9a\u503c\uff1a<\/p>\n<ul>\n<li><strong>\u062d\u062a\u0645\u06cc \u062a\u0648\u0691\u0646\u06d2 \u06a9\u06cc \u0635\u0644\u0627\u062d\u06cc\u062a (\u0622\u0626\u06cc \u0633\u06cc \u06cc\u0648)<\/strong>\u989d\u5b9a\u6781\u9650\u77ed\u8def\u5206\u65ad\u80fd\u529b\uff08Icu\uff09\uff1a\u65ad\u8def\u5668\u80fd\u591f\u5206\u65ad\u800c\u4e0d\u81f4\u635f\u6bc1\u7684\u6700\u5927\u6545\u969c\u7535\u6d41\u3002\u5728\u5206\u65ad\u8fbe\u5230Icu\u6c34\u5e73\u7684\u6545\u969c\u540e\uff0c\u65ad\u8def\u5668\u53ef\u80fd\u4e0d\u518d\u9002\u5408\u7ee7\u7eed\u4f7f\u7528\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u6362\u3002\u8fd9\u4ee3\u8868\u4e86\u65ad\u8def\u5668\u7684\u7edd\u5bf9\u4e0a\u9650\u3002.<\/li>\n<li><strong>\u0633\u0631\u0648\u0633 \u0628\u0631\u06cc\u06a9\u0646\u06af \u06a9\u06cc \u0635\u0644\u0627\u062d\u06cc\u062a (\u0622\u0626\u06cc \u0633\u06cc \u0627\u06cc\u0633)<\/strong>\u989d\u5b9a\u8fd0\u884c\u77ed\u8def\u5206\u65ad\u80fd\u529b\uff08Ics\uff09\uff1a\u65ad\u8def\u5668\u80fd\u591f\u591a\u6b21\u5206\u65ad\uff0c\u5e76\u4fdd\u6301\u5b8c\u5168\u529f\u80fd\u53ef\u9760\u4ee5\u7ee7\u7eed\u670d\u52a1\u7684\u6700\u5927\u6545\u969c\u7535\u6d41\u3002Ics\u4ee5Icu\u7684\u767e\u5206\u6bd4\u8868\u793a\uff08\u901a\u5e38\u4e3a50%\u300175%\u6216100%\uff09\u3002\u5bf9\u4e8e\u8981\u6c42\u9ad8\u53ef\u9760\u6027\u7684\u5173\u952e\u5e94\u7528\uff0c\u4f18\u9009Ics = 100% Icu\u7684\u65ad\u8def\u5668\u3002.<\/li>\n<\/ul>\n<p>\u57fa\u672c\u9009\u62e9\u539f\u5219\u7b80\u660e\u76f4\u63a5\uff1a\u65ad\u8def\u5668\u7684\u6781\u9650\u77ed\u8def\u5206\u65ad\u80fd\u529b\uff08Icu\uff09\u5fc5\u987b\u5927\u4e8e\u6216\u7b49\u4e8e\u5b89\u88c5\u70b9\u7684\u9884\u671f\u77ed\u8def\u7535\u6d41\u3002\u9650\u6d41\u578b\u65ad\u8def\u5668\u80fd\u591f\u5728\u7d27\u51d1\u7684\u5916\u5f62\u5c3a\u5bf8\u4e0b\u5b9e\u73b0\u9ad8\u5206\u65ad\u80fd\u529b\uff0850kA\u300185kA\u6216\u66f4\u9ad8\uff09\uff0c\u8fd9\u662f\u56e0\u4e3a\u9650\u6d41\u4f5c\u7528\u672c\u8eab\u964d\u4f4e\u4e86\u65ad\u8def\u5668\u6240\u9700\u5904\u7406\u7684\u80fd\u91cf\u3002.<\/p>\n<h3>\u6280\u672f\u53c2\u6570\u95f4\u7684\u76f8\u4e92\u5173\u7cfb<\/h3>\n<p>\u8fd9\u4e9b\u53c2\u6570\u5171\u540c\u51b3\u5b9a\u4e86\u4fdd\u62a4\u6027\u80fd\u3002\u5f53\u53d1\u751f\u4e0d\u8d85\u8fc7\u65ad\u8def\u5668Icu\u989d\u5b9a\u503c\u7684\u6545\u969c\u65f6\uff0c\u9650\u6d41\u4f5c\u7528\u53ef\u5c06\u5cf0\u503c\u7535\u6d41\uff08Ip\uff09\u548c\u603b\u70ed\u80fd\uff08I\u00b2t\uff09\u964d\u4f4e\u81f3\u8fdc\u4f4e\u4e8e\u9884\u671f\u6545\u969c\u6240\u4ea7\u751f\u7684\u6570\u503c\u3002\u8fd9\u79cd\u5bf9\u5cf0\u503c\u673a\u68b0\u5e94\u529b\u548c\u70ed\u635f\u4f24\u7684\u534f\u540c\u964d\u4f4e\uff0c\u4f7f\u5f97\u9650\u6d41\u578b\u65ad\u8def\u5668\u5bf9\u4e8e\u5177\u6709\u9ad8\u9884\u671f\u6545\u969c\u7535\u6d41\u7684\u73b0\u4ee3\u7535\u6c14\u7cfb\u7edf\u4fdd\u62a4\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n<h2>\u6807\u51c6\u4e0e\u5408\u89c4\u6027<\/h2>\n<p>\u9650\u6d41\u578b\u65ad\u8def\u5668\u53d7\u4e25\u683c\u7684\u56fd\u9645\u548c\u5730\u533a\u6807\u51c6\u7ea6\u675f\uff0c\u8fd9\u4e9b\u6807\u51c6\u89c4\u5b9a\u4e86\u6027\u80fd\u8981\u6c42\u3001\u6d4b\u8bd5\u7a0b\u5e8f\u548c\u5b89\u5168\u51c6\u5219\u3002.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/engineering-graph-showing-let-through-current-performance-curve-comparing-prospective-peak-current-versus-actual-limited-current.webp\" alt=\"Let-through current performance curve graph\" \/><figcaption>\u56fe4\uff1a\u9650\u6d41\u6027\u80fd\u66f2\u7ebf\u663e\u793a\u9650\u6d41\u578b\u65ad\u8def\u5668\u5982\u4f55\u663e\u8457\u964d\u4f4e\u6545\u969c\u5cf0\u503c\u7535\u6d41\u3002\u9634\u5f71\u533a\u57df\u4ee3\u8868\u5b9e\u73b0\u7684\u7535\u6d41\u964d\u4f4e\u6548\u679c\uff0c\u4fdd\u62a4\u8bbe\u5907\u514d\u53d7\u7834\u574f\u6027\u673a\u68b0\u5e94\u529b\u548c\u70ed\u5e94\u529b\u3002.<\/figcaption><\/figure>\n<h3>IEC 60947-2\uff1a\u56fd\u9645\u6807\u51c6<\/h3>\n<p><strong>IEC 60947-2<\/strong> \u8be5\u6807\u51c6\u662f\u7528\u4e8e\u5de5\u4e1a\u548c\u5546\u4e1a\u5e94\u7528\u7684\u4f4e\u538b\u65ad\u8def\u5668\u7684\u56fd\u9645\u6807\u51c6\u3002\u8fd9\u4e00\u7efc\u5408\u6027\u6807\u51c6\u786e\u7acb\u4e86\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u7c7b\u522b<\/strong>\uff1a\u6807\u51c6\u533a\u5206\u4e86A\u7c7b\u65ad\u8def\u5668\uff08\u65e0\u6545\u610f\u77ed\u8def\u5ef6\u65f6\uff09\u548cB\u7c7b\u65ad\u8def\u5668\uff08\u5177\u6709\u77ed\u65f6\u8010\u53d7\u80fd\u529b\uff09\u3002\u5927\u591a\u6570\u73b0\u4ee3\u9650\u6d41\u578b\u5851\u58f3\u65ad\u8def\u5668\u5c5e\u4e8eA\u7c7b\u8bbe\u5907\u3002.<\/li>\n<li><strong>\u5206\u65ad\u80fd\u529b\u9a8c\u8bc1<\/strong>\uff1aIEC 60947-2\u89c4\u5b9a\u4e86\u4e25\u683c\u7684\u6d4b\u8bd5\u5e8f\u5217\uff0c\u4ee5\u9a8c\u8bc1\u6781\u9650\u5206\u65ad\u80fd\u529b\uff08Icu\uff09\u548c\u4f7f\u7528\u5206\u65ad\u80fd\u529b\uff08Ics\uff09\u3002\u8fd9\u4e9b\u6d4b\u8bd5\u6d89\u53ca\u5728\u89c4\u5b9a\u6545\u969c\u6761\u4ef6\u4e0b\u7684\u591a\u6b21\u63a5\u901a\u4e0e\u5206\u65ad\u64cd\u4f5c\u3002.<\/li>\n<li><strong>\u9650\u6d41\u6027\u80fd<\/strong>\uff1a\u867d\u7136\u6807\u51c6\u672a\u5f3a\u5236\u8981\u6c42\u9650\u6d41\u529f\u80fd\uff0c\u4f46\u4e3a\u5ba3\u79f0\u5177\u6709\u9650\u6d41\u80fd\u529b\u7684\u65ad\u8def\u5668\u63d0\u4f9b\u4e86\u9a8c\u8bc1\u548c\u8bb0\u5f55\u901a\u6d41\u7535\u6d41\u53caI\u00b2t\u6027\u80fd\u7684\u6d4b\u8bd5\u7a0b\u5e8f\u3002.<\/li>\n<li><strong>\u534f\u8c03\u6027\u4e0e\u9009\u62e9\u6027<\/strong>\u5907\u7528\u4fdd\u62a4\uff08\u7ea7\u8054\uff09\u8981\u6c42\uff1a\u672c\u6807\u51c6\u89c4\u5b9a\u4e86\u5907\u7528\u4fdd\u62a4\uff08\u7ea7\u8054\uff09\u7684\u8981\u6c42\uff0c\u5373\u5f53\u9884\u671f\u6545\u969c\u7535\u6d41\u8d85\u8fc7\u4e0b\u6e38\u65ad\u8def\u5668\u5206\u65ad\u80fd\u529b\u65f6\uff0c\u7531\u4e0a\u6e38\u9650\u6d41\u65ad\u8def\u5668\u5bf9\u4e0b\u6e38\u65ad\u8def\u5668\u5b9e\u65bd\u4fdd\u62a4\u3002.<\/li>\n<\/ul>\n<h3>UL 489\uff1a\u5317\u7f8e\u6807\u51c6<\/h3>\n<p><strong>\u06cc\u0648 \u0627\u06cc\u0644 489<\/strong> \u8be5\u6807\u51c6\u662f\u5317\u7f8e\u5730\u533a\u5851\u58f3\u65ad\u8def\u5668\u7684\u4fdd\u9669\u5546\u5b9e\u9a8c\u5ba4\u6807\u51c6\u3002\u5176\u4e3b\u8981\u89c4\u5b9a\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9650\u6d41\u5b9a\u4e49<\/strong>\uff1aUL 489\u89c4\u5b9a\uff0c\u82e5\u65ad\u8def\u5668\u80fd\u5728\u534a\u4e2a\u5468\u6ce2\u5185\uff0860Hz\u7cfb\u7edf\u901a\u5e38\u4f4e\u4e8e10\u6beb\u79d2\uff09\u5206\u65ad\u6545\u969c\u7535\u6d41\uff0c\u5219\u5177\u5907\u201c\u9650\u6d41\u201d\u8d44\u683c\u3002.<\/li>\n<li><strong>\u5141\u901a\u6d4b\u8bd5<\/strong>\uff1a\u6807\u51c6\u8981\u6c42\u901a\u8fc7\u5927\u91cf\u6d4b\u8bd5\u751f\u6210\u5141\u901a\u7535\u6d41\u66f2\u7ebf\uff0c\u4ee5\u663e\u793a\u5b9e\u9645\u5cf0\u503c\u7535\u6d41\u968f\u9884\u671f\u6545\u969c\u7535\u6d41\u53d8\u5316\u7684\u51fd\u6570\u5173\u7cfb\u3002.<\/li>\n<li><strong>\u77ed\u8def\u989d\u5b9a\u503c<\/strong>\uff1aUL 489\u5b9a\u4e49\u4e86\u5206\u65ad\u80fd\u529b\u989d\u5b9a\u503c\uff0c\u5e76\u5efa\u7acb\u4e86\u5728\u989d\u5b9a\u7535\u538b\u548c\u7535\u6d41\u6c34\u5e73\u4e0b\u9a8c\u8bc1\u65ad\u8def\u5668\u6027\u80fd\u7684\u6d4b\u8bd5\u7a0b\u5e8f\u3002.<\/li>\n<\/ul>\n<h3>\u062a\u0639\u0645\u06cc\u0644 \u0627\u0648\u0631 \u0633\u0631\u0679\u06cc\u0641\u06cc\u06a9\u06cc\u0634\u0646<\/h3>\n<p>\u5bf9\u7535\u6c14\u7cfb\u7edf\u8bbe\u8ba1\u8005\u548c\u89c4\u8303\u5236\u5b9a\u8005\u800c\u8a00\uff0c\u7b26\u5408\u6807\u51c6\u53ef\u786e\u4fdd\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u9a8c\u8bc1<\/strong>\uff1a\u7ecf\u8ba4\u8bc1\u7684\u65ad\u8def\u5668\u5df2\u901a\u8fc7\u4e25\u683c\u7684\u7b2c\u4e09\u65b9\u6d4b\u8bd5\uff0c\u5176\u9650\u6d41\u80fd\u529b\u548c\u5206\u65ad\u5bb9\u91cf\u83b7\u5f97\u786e\u8ba4\u3002.<\/li>\n<li><strong>\u8bbe\u8ba1\u53ef\u9760\u6027<\/strong>\uff1a\u5de5\u7a0b\u5e08\u53ef\u4f9d\u636e\u516c\u5e03\u7684\u5141\u901a\u66f2\u7ebf\u548cI\u00b2t\u6570\u636e\u8fdb\u884c\u8bbe\u5907\u4fdd\u62a4\u5206\u6790\u4e0e\u7535\u5f27\u95ea\u7edc\u8ba1\u7b97\u3002.<\/li>\n<li><strong>\u6cd5\u89c4\u8ba4\u53ef\u6027<\/strong>\u7b26\u5408\u6807\u51c6\u7684\u65ad\u8def\u5668\u6ee1\u8db3\u5404\u81ea\u5e02\u573a\uff08IEC\u533a\u57df\u6216\u5317\u7f8e\u5b89\u88c5\u73af\u5883\uff09\u7684\u7535\u6c14\u89c4\u8303\u8981\u6c42\u3002.<\/li>\n<\/ul>\n<p>VIOX\u9650\u6d41\u65ad\u8def\u5668\u7ecf\u8fc7\u8bbe\u8ba1\u548c\u6d4b\u8bd5\uff0c\u540c\u65f6\u7b26\u5408IEC 60947-2\u4e0eUL 489\u6807\u51c6\uff0c\u786e\u4fdd\u5168\u7403\u9002\u7528\u6027\u53ca\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u4fdd\u62a4\u6027\u80fd\u3002.<\/p>\n<h2>\u062f\u0631\u062e\u0648\u0627\u0633\u062a\u06cc\u06ba \u0627\u0648\u0631 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u06d2 \u06a9\u06cc\u0633\u0632<\/h2>\n<p>\u5728\u5b58\u5728\u9ad8\u9884\u671f\u6545\u969c\u7535\u6d41\u5a01\u80c1\u8bbe\u5907\u5b8c\u6574\u6027\u4e0e\u4eba\u5458\u5b89\u5168\u7684\u7535\u6c14\u7cfb\u7edf\u4e2d\uff0c\u9650\u6d41\u65ad\u8def\u5668\u80fd\u63d0\u4f9b\u5173\u952e\u4f18\u52bf\u3002.<\/p>\n<h3>\u6570\u636e\u4e2d\u5fc3\u4e0e\u5173\u952eIT\u57fa\u7840\u8bbe\u65bd<\/h3>\n<p>\u73b0\u4ee3\u6570\u636e\u4e2d\u5fc3\u9762\u4e34\u4e25\u5cfb\u7684\u6545\u969c\u7535\u6d41\u6311\u6218\u3002\u9ad8\u5bc6\u5ea6\u670d\u52a1\u5668\u673a\u67b6\u3001\u5927\u529f\u7387UPS\u7cfb\u7edf\u53ca\u591a\u8def\u5e02\u7535\u8f93\u5165\u4ea7\u751f\u7684\u9884\u671f\u6545\u969c\u7535\u6d41\u53ef\u80fd\u8d85\u8fc765kA\u751a\u81f3\u66f4\u9ad8\u3002\u9650\u6d41\u65ad\u8def\u5668\u5728\u6b64\u7c7b\u73af\u5883\u4e2d\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<ul>\n<li><strong>IT\u8bbe\u5907\u4fdd\u62a4<\/strong>\u670d\u52a1\u5668\u3001\u5b58\u50a8\u9635\u5217\u53ca\u7f51\u7edc\u8bbe\u5907\u5305\u542b\u654f\u611f\u7535\u5b50\u5143\u4ef6\uff0c\u5373\u4f7f\u77ed\u6682\u8fc7\u6d41\u4e8b\u4ef6\u4e5f\u53ef\u80fd\u9020\u6210\u635f\u574f\u3002\u9650\u6d41\u65ad\u8def\u5668\u53ef\u5c06\u6545\u969c\u80fd\u91cf\u964d\u4f4e\u81f3\u907f\u514d\u5143\u4ef6\u635f\u574f\u7684\u6c34\u5e73\u3002.<\/li>\n<li><strong>\u0645\u0646\u062a\u062e\u0628 \u06a9\u0648\u0622\u0631\u0688\u06cc\u0646\u06cc\u0634\u0646<\/strong>\u6570\u636e\u4e2d\u5fc3\u53ef\u9760\u6027\u4f9d\u8d56\u4e8e\u5728\u4e0d\u5f15\u53d1\u7ea7\u8054\u505c\u7535\u7684\u60c5\u51b5\u4e0b\u9694\u79bb\u6545\u969c\u3002\u9650\u6d41\u65ad\u8def\u5668\u6709\u52a9\u4e8e\u5b9e\u73b0\u4e0a\u4e0b\u6e38\u4fdd\u62a4\u4e4b\u95f4\u7684\u534f\u8c03\u914d\u5408\uff0c\u786e\u4fdd\u4ec5\u6545\u969c\u56de\u8def\u8df3\u95f8\u3002.<\/li>\n<li><strong>\u7535\u5f27\u95ea\u71c3\u7f13\u89e3<\/strong>\u7ef4\u62a4\u4eba\u5458\u9700\u5b9a\u671f\u5bf9\u5e26\u7535\u8bbe\u5907\u8fdb\u884c\u64cd\u4f5c\u3002\u901a\u8fc7\u964d\u4f4e\u5cf0\u503c\u6545\u969c\u7535\u6d41\u4e0e\u5206\u65ad\u65f6\u95f4\uff0c\u9650\u6d41\u65ad\u8def\u5668\u80fd\u663e\u8457\u51cf\u5c11\u7535\u5f27\u95ea\u71c3\u4e8b\u6545\u80fd\u91cf\uff0c\u63d0\u5347\u4f5c\u4e1a\u5b89\u5168\u6027\uff0c\u5e76\u53ef\u80fd\u964d\u4f4e\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\u8981\u6c42\u3002.<\/li>\n<li><strong>\u7d27\u51d1\u578b\u5b89\u88c5<\/strong>\u9650\u6d41\u6280\u672f\u4f7f\u7d27\u51d1\u578b\u5851\u58f3\u65ad\u8def\u5668\u5177\u5907\u9ad8\u5206\u65ad\u80fd\u529b\uff0850kA-100kA\uff09\uff0c\u652f\u6301\u9ad8\u5bc6\u5ea6\u914d\u7535\u5e03\u5c40\uff0c\u65e0\u9700\u4f7f\u7528\u8d85\u5927\u5c3a\u5bf8\u5f00\u5173\u8bbe\u5907\u3002.<\/li>\n<\/ul>\n<h3>\u5de5\u4e1a\u5236\u9020\u8bbe\u65bd<\/h3>\n<p>\u914d\u5907\u5927\u578b\u7535\u673a\u3001\u53d8\u538b\u5668\u53ca\u590d\u6742\u914d\u7535\u7f51\u7edc\u7684\u5de5\u4e1a\u5382\u623f\u9762\u4e34\u53ef\u80fd\u635f\u574f\u751f\u4ea7\u8bbe\u5907\u7684\u6545\u969c\u7535\u6d41\uff1a<\/p>\n<ul>\n<li><strong>\u0645\u0648\u0679\u0631 \u06a9\u0646\u0679\u0631\u0648\u0644 \u06a9\u06d2 \u0645\u0631\u0627\u06a9\u0632<\/strong>\u4fdd\u62a4\u7535\u673a\u8d77\u52a8\u5668\u3001\u53d8\u9891\u9a71\u52a8\u5668\u53ca\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u514d\u53d7\u6545\u969c\u7535\u6d41\u51b2\u51fb\u3002\u9650\u6d41\u65ad\u8def\u5668\u53ef\u9632\u6b62\u6602\u8d35\u7684\u9a71\u52a8\u7535\u5b50\u5143\u4ef6\u635f\u574f\uff0c\u5e76\u4fdd\u969c\u751f\u4ea7\u8fde\u7eed\u6027\u3002.<\/li>\n<li><strong>\u5927\u5bb9\u91cf\u9988\u7ebf<\/strong>\uff1a\u5f53\u591a\u7535\u6e90\u6216\u5927\u578b\u53d8\u538b\u5668\u4ea7\u751f\u7684\u6545\u969c\u7535\u6d41\u8d85\u8fc750kA\u65f6\uff0c\u9650\u6d41\u65ad\u8def\u5668\u53ef\u5728\u4e0d\u8981\u6c42\u6574\u4e2a\u7cfb\u7edf\u914d\u5907\u6602\u8d35\u7684\u9ad8\u5206\u65ad\u80fd\u529b\u5f00\u5173\u8bbe\u5907\u7684\u60c5\u51b5\u4e0b\u63d0\u4f9b\u4fdd\u62a4\u3002.<\/li>\n<li><strong>\u0633\u0627\u0645\u0627\u0646 \u06a9\u06cc \u062d\u0641\u0627\u0638\u062a<\/strong>\uff1a\u6bcd\u7ebf\u3001\u7535\u7f06\u6865\u67b6\u548c\u914d\u7535\u76d8\u7ec4\u4ef6\u5b58\u5728\u673a\u68b0\u5f3a\u5ea6\u9650\u5236\u3002\u9650\u6d41\u65ad\u8def\u5668\u53ef\u964d\u4f4e\u6545\u969c\u65f6\u7684\u7535\u78c1\u529b\uff0c\u9632\u6b62\u914d\u7535\u57fa\u7840\u8bbe\u65bd\u53d1\u751f\u7269\u7406\u635f\u574f\u3002.<\/li>\n<\/ul>\n<h3>\u9ad8\u529f\u7387\u5bc6\u5ea6\u5546\u4e1a\u5efa\u7b51<\/h3>\n<p>\u529e\u516c\u697c\u3001\u533b\u9662\u548c\u5546\u4e1a\u4e2d\u5fc3\u8d8a\u6765\u8d8a\u591a\u5730\u91c7\u7528\u9ad8\u529f\u7387\u7cfb\u7edf\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u914d\u7535\u4e0e\u6b21\u4e3b\u914d\u7535<\/strong>\uff1a\u4e3b\u8fdb\u7ebf\u53e3\u548c\u914d\u7535\u76d8\u4e0a\u7684\u9650\u6d41\u65ad\u8def\u5668\u53ef\u62b5\u5fa1\u516c\u5171\u7535\u7f51\u63d0\u4f9b\u7684\u6545\u969c\u7535\u6d41\uff0c\u540c\u65f6\u5b9e\u73b0\u6709\u6548\u7684\u4e0b\u6e38\u534f\u8c03\u4fdd\u62a4\u3002.<\/li>\n<li><strong>\u0627\u06cc\u0645\u0631\u062c\u0646\u0633\u06cc \u067e\u0627\u0648\u0631 \u0633\u0633\u0679\u0645<\/strong>\uff1a\u7528\u4e8e\u53d1\u7535\u673a\u548c\u8f6c\u6362\u5f00\u5173\u4fdd\u62a4\u2014\u2014\u5728\u591a\u7535\u6e90\u573a\u666f\u4e0b\uff0c\u6b64\u7c7b\u4f4d\u7f6e\u7684\u53ef\u8fbe\u6545\u969c\u7535\u6d41\u4f1a\u663e\u8457\u589e\u52a0\u3002.<\/li>\n<li><strong>\u6539\u9020\u4e0e\u6269\u5efa<\/strong>\uff1a\u5bf9\u65e2\u6709\u5efa\u7b51\u8fdb\u884c\u6269\u5bb9\u5f80\u5f80\u4f1a\u63d0\u9ad8\u6545\u969c\u7535\u6d41\u6c34\u5e73\u3002\u9650\u6d41\u65ad\u8def\u5668\u6709\u65f6\u80fd\u901a\u8fc7\u57fa\u4e8e\u73b0\u6709\u57fa\u7840\u8bbe\u65bd\u989d\u5b9a\u503c\u63d0\u4f9b\u5145\u5206\u4fdd\u62a4\uff0c\u4ece\u800c\u907f\u514d\u6574\u4e2a\u7cfb\u7edf\u7684\u5347\u7ea7\u6539\u9020\u3002.<\/li>\n<\/ul>\n<h3>\u7ea7\u8054\u4fdd\u62a4\uff08\u540e\u5907\u4fdd\u62a4\uff09<\/h3>\n<p>\u6700\u5177\u4ef7\u503c\u7684\u5e94\u7528\u4e4b\u4e00\u662f\u5b9e\u73b0\u7ea7\u8054\u6216\u4e32\u8054\u5206\u65ad\u80fd\u529b\u914d\u5408\u3002\u5b89\u88c5\u5728\u4e0a\u6e38\u7684\u9650\u6d41\u65ad\u8def\u5668\u53ef\u4fdd\u62a4\u5206\u65ad\u80fd\u529b\u4f4e\u4e8e\u5176\u5b89\u88c5\u70b9\u9884\u671f\u6545\u969c\u7535\u6d41\u7684\u4e0b\u6e38\u65ad\u8def\u5668\u3002\u8fd9\u80fd\u591f\u5b9e\u73b0\uff1a<\/p>\n<ul>\n<li><strong>\u6210\u672c\u4f18\u5316<\/strong>\uff1a\u5728\u4e0b\u6e38\u4f7f\u7528\u6210\u672c\u66f4\u4f4e\u3001\u989d\u5b9a\u503c\u66f4\u4f4e\u7684\u65ad\u8def\u5668\uff0c\u540c\u65f6\u4fdd\u6301\u5b8c\u6574\u4fdd\u62a4\u3002.<\/li>\n<li><strong>\u7b80\u5316\u8bbe\u8ba1\u89c4\u8303<\/strong>\u6807\u51c6\u5316\u8bbe\u65bd\u5185\u901a\u7528\u65ad\u8def\u5668\u7c7b\u578b\uff0c\u540c\u65f6\u9650\u6d41\u4e3b\u65ad\u8def\u5668\u63d0\u4f9b\u7cfb\u7edf\u7ea7\u4fdd\u62a4\u3002.<\/li>\n<li><strong>\u7cfb\u7edf\u7075\u6d3b\u6027<\/strong>\u589e\u52a0\u7535\u8def\u6216\u8d1f\u8f7d\u65f6\u65e0\u9700\u5347\u7ea7\u6240\u6709\u4e0b\u6e38\u4fdd\u62a4\u88c5\u7f6e\u3002.<\/li>\n<\/ul>\n<h2>\u9650\u6d41\u578b\u4e0e\u6807\u51c6\u578b\u65ad\u8def\u5668\u5bf9\u6bd4<\/h2>\n<p>\u7406\u89e3\u9650\u6d41\u578b\u4e0e\u6807\u51c6\u578b\u65ad\u8def\u5668\u7684\u533a\u522b\uff0c\u6709\u52a9\u4e8e\u660e\u786e\u5404\u81ea\u9002\u7528\u7684\u6280\u672f\u573a\u666f\u3002.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/industrial-electrical-installation-showing-current-limiting-mccbs-mounted-in-switchgear-panel-with-busbar-connections-and-organized-cable-routing.webp\" alt=\"Industrial electrical installation of current-limiting MCCBs\" \/><figcaption>\u56fe5\uff1a\u5b89\u88c5\u5728\u5de5\u4e1a\u5f00\u5173\u67dc\u4e2d\u7684\u9650\u6d41\u578b\u65ad\u8def\u5668\uff0c\u7528\u4e8e\u4fdd\u62a4\u5927\u529f\u7387\u914d\u7535\u7cfb\u7edf\u3002\u6b64\u7c7b\u5e94\u7528\u901a\u5e38\u9762\u4e34\u8d85\u8fc750kA\u7684\u6545\u969c\u7535\u6d41\uff0c\u6b64\u65f6\u9650\u6d41\u529f\u80fd\u5bf9\u4e8e\u8bbe\u5907\u4fdd\u62a4\u548c\u7535\u5f27\u95ea\u7edc\u7f13\u89e3\u81f3\u5173\u91cd\u8981\u3002.<\/figcaption><\/figure>\n<h3>\u5206\u65ad\u65b9\u5f0f<\/h3>\n<p><strong>\u6807\u51c6\u578b\u65ad\u8def\u5668<\/strong>\u4f20\u7edf\u65ad\u8def\u5668\u68c0\u6d4b\u5230\u6545\u969c\u540e\u542f\u52a8\u8131\u6263\u673a\u6784\uff0c\u4f46\u5141\u8bb8\u6545\u969c\u7535\u6d41\u4e0a\u5347\u81f3\u9884\u671f\u5cf0\u503c\u3002\u5206\u65ad\u53d1\u751f\u5728\u7535\u6d41\u81ea\u7136\u8fc7\u96f6\u70b9\u6216\u9644\u8fd1\uff0c\u901a\u5e38\u97000.5\u81f31.5\u5468\u6ce2\uff0860Hz\u4e0b\u4e3a8-25\u6beb\u79d2\uff09\u3002\u5728\u6b64\u671f\u95f4\uff0c\u7cfb\u7edf\u5c06\u627f\u53d7\u5b8c\u6574\u7684\u6545\u969c\u7535\u6d41\u51b2\u51fb\u3002.<\/p>\n<p><strong>\u9650\u6d41\u578b\u65ad\u8def\u5668<\/strong>\u6b64\u7c7b\u88c5\u7f6e\u5728\u6beb\u79d2\u7ea7\u65f6\u95f4\u5185\u52a8\u4f5c\uff0c\u5f3a\u5236\u5728\u7535\u6d41\u8fbe\u5230\u9884\u671f\u5cf0\u503c\u524d\u5207\u65ad\u7535\u8def\u3002\u901a\u8fc7\u7535\u52a8\u89e6\u5934\u5206\u79bb\u4e0e\u7535\u5f27\u7535\u538b\u5efa\u7acb\uff0c\u53ef\u5728\u534a\u4e2a\u5468\u6ce2\u5185\uff08\u4f4e\u4e8e10\u6beb\u79d2\uff09\u6e05\u9664\u6545\u969c\uff0c\u663e\u8457\u964d\u4f4e\u5cf0\u503c\u7535\u6d41\u4e0e\u603b\u6545\u969c\u80fd\u91cf\u3002.<\/p>\n<h3>\u5cf0\u503c\u7535\u6d41\u4e0e\u673a\u68b0\u5e94\u529b<\/h3>\n<p><strong>\u6807\u51c6\u578b\u65ad\u8def\u5668<\/strong>\u5b8c\u6574\u7684\u9884\u671f\u6545\u969c\u7535\u6d41\u901a\u8fc7\u65f6\u4f1a\u4ea7\u751f\u6700\u5927\u7535\u78c1\u529b\u3002\u5bf9\u4e8e50kA\u9884\u671f\u6545\u969c\uff0c\u5b8c\u6574\u768450kA\u7535\u6d41\uff08\u975e\u5bf9\u79f0\u5cf0\u503c70kA\uff09\u4f1a\u5728\u6bcd\u7ebf\u3001\u7aef\u5b50\u53ca\u8fde\u63a5\u5904\u4ea7\u751f\u5de8\u5927\u673a\u68b0\u5e94\u529b\u3002.<\/p>\n<p><strong>\u9650\u6d41\u578b\u65ad\u8def\u5668<\/strong>\u5b9e\u9645\u901a\u8fc7\u7535\u6d41\u88ab\u5927\u5e45\u6291\u5236\u3002\u5bf9\u4e8e\u76f8\u540c\u768450kA\u9884\u671f\u6545\u969c\uff0c\u9650\u6d41\u578b\u65ad\u8def\u5668\u53ef\u5c06\u5b9e\u9645\u5cf0\u503c\u9650\u5236\u572815-20kA\uff0c\u4f7f\u7535\u78c1\u529b\u964d\u4f4e60%-70%\u3002.<\/p>\n<h3>\u70ed\u80fd\uff08I\u00b2t\uff09<\/h3>\n<p><strong>\u6807\u51c6\u578b\u65ad\u8def\u5668<\/strong>**\u6807\u51c6\u65ad\u8def\u5668**\uff1a\u8f83\u957f\u7684\u5206\u65ad\u65f6\u95f4\u548c\u8f83\u9ad8\u7684\u5cf0\u503c\u7535\u6d41\u4f1a\u5bfc\u81f4\u5927\u91cf\u70ed\u80fd\u91ca\u653e\u3002\u7535\u7f06\u3001\u6bcd\u6392\u548c\u8fde\u63a5\u5904\u4f1a\u5438\u6536\u5927\u91cf\u70ed\u91cf\uff0c\u53ef\u80fd\u635f\u574f\u7edd\u7f18\u3002.<\/p>\n<p><strong>\u9650\u6d41\u578b\u65ad\u8def\u5668<\/strong>**\u9650\u6d41\u65ad\u8def\u5668**\uff1a\u964d\u4f4e\u7684\u5cf0\u503c\u7535\u6d41\u548c\u6781\u5feb\u7684\u5206\u65ad\u901f\u5ea6\u663e\u8457\u964d\u4f4e\u4e86 I\u00b2t \u503c\uff0c\u901a\u5e38\u53ef\u964d\u4f4e 50-80%\u3002\u8fd9\u4fdd\u62a4\u4e86\u7535\u7f06\u7edd\u7f18\uff0c\u9632\u6b62\u5bfc\u4f53\u9000\u706b\uff0c\u5e76\u4f7f\u654f\u611f\u7535\u5b50\u8bbe\u5907\u514d\u53d7\u70ed\u5e94\u529b\u5f71\u54cd\u3002.<\/p>\n<h3>**\u7535\u5f27\u95ea\u5149\u4e8b\u6545\u80fd\u91cf**<\/h3>\n<p><strong>\u6807\u51c6\u578b\u65ad\u8def\u5668<\/strong>**\u6807\u51c6\u65ad\u8def\u5668**\uff1a\u8f83\u9ad8\u7684\u6545\u969c\u7535\u6d41\u548c\u8f83\u957f\u7684\u5206\u65ad\u65f6\u95f4\u4f1a\u589e\u52a0\u7535\u5f27\u95ea\u5149\u4e8b\u6545\u80fd\u91cf\uff0c\u9700\u8981\u66f4\u9ad8\u7ea7\u522b\u7684\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\uff0c\u5e76\u5bf9\u7ef4\u62a4\u4eba\u5458\u6784\u6210\u66f4\u5927\u7684\u5b89\u5168\u9690\u60a3\u3002.<\/p>\n<p><strong>\u9650\u6d41\u578b\u65ad\u8def\u5668<\/strong>**\u9650\u6d41\u65ad\u8def\u5668**\uff1a\u964d\u4f4e\u7684\u6545\u969c\u7535\u6d41\u5e45\u503c\u548c\u6301\u7eed\u65f6\u95f4\u663e\u8457\u51cf\u5c11\u4e86\u7535\u5f27\u95ea\u5149\u80fd\u91cf\u3002\u8fd9\u53ef\u4ee5\u7f29\u5c0f\u7535\u5f27\u95ea\u5149\u8fb9\u754c\uff0c\u964d\u4f4e\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\u8981\u6c42\uff0c\u5e76\u63d0\u5347\u6574\u4f53\u7535\u6c14\u5b89\u5168\u6027\u3002.<\/p>\n<h3>**\u6210\u672c\u4e0e\u590d\u6742\u6027\u6743\u8861**<\/h3>\n<p><strong>\u6807\u51c6\u578b\u65ad\u8def\u5668<\/strong>**\u6807\u51c6\u65ad\u8def\u5668**\uff1a\u901a\u5e38\u5355\u4ef7\u8f83\u4f4e\u3002\u9002\u7528\u4e8e\u6545\u969c\u7535\u6d41\u9002\u4e2d\u4e14\u8bbe\u5907\u989d\u5b9a\u503c\u5145\u5206\u8d85\u8fc7\u53ef\u7528\u6545\u969c\u6c34\u5e73\u7684\u573a\u5408\u3002.<\/p>\n<p><strong>\u9650\u6d41\u578b\u65ad\u8def\u5668<\/strong>**\u9650\u6d41\u65ad\u8def\u5668**\uff1a\u521d\u59cb\u6210\u672c\u8f83\u9ad8\uff0c\u4f46\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u964d\u4f4e\u7cfb\u7edf\u603b\u6210\u672c\uff1a<\/p>\n<ul>\n<li>\u5141\u8bb8\u4f7f\u7528\u6027\u80fd\u8981\u6c42\u8f83\u4f4e\u7684\u4e0b\u6e38\u7ec4\u4ef6<\/li>\n<li>\u5b9e\u73b0\u4e0e\u8f83\u4f4e\u989d\u5b9a\u503c\u65ad\u8def\u5668\u7684\u7ea7\u8054\u4fdd\u62a4<\/li>\n<li>\u51cf\u5c11\u914d\u7535\u76d8\u52a0\u56fa\u9700\u6c42<\/li>\n<li>\u4fdd\u62a4\u6602\u8d35\u8bbe\u5907\u514d\u53d7\u635f\u574f<\/li>\n<li>\u964d\u4f4e\u7535\u5f27\u95ea\u5149\u7f13\u89e3\u63aa\u65bd\u6210\u672c<\/li>\n<\/ul>\n<h3>\u06c1\u0631 \u0642\u0633\u0645 \u06a9\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0628 \u06a9\u0631\u0646\u0627 \u06c1\u06d2\u06d4<\/h3>\n<p><strong>**\u9009\u62e9\u6807\u51c6\u65ad\u8def\u5668\u7684\u60c5\u51b5**<\/strong>:<\/p>\n<ul>\n<li>\u53ef\u7528\u6545\u969c\u7535\u6d41\u8fdc\u4f4e\u4e8e\u7cfb\u7edf\u7684\u77ed\u8def\u989d\u5b9a\u503c\u65f6<\/li>\n<li>\u9884\u7b97\u9650\u5236\u81f3\u5173\u91cd\u8981\uff0c\u4e14\u6545\u969c\u6c34\u5e73\u4e0d\u8db3\u4ee5\u8bc1\u660e\u9650\u6d41\u4fdd\u62a4\u7684\u5408\u7406\u6027<\/li>\n<li>\u65e0\u9700\u9650\u6d41\u5373\u53ef\u5b9e\u73b0\u534f\u8c03\u4fdd\u62a4<\/li>\n<\/ul>\n<p><strong>\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u9009\u62e9\u9650\u6d41\u65ad\u8def\u5668\uff1a<\/strong>:<\/p>\n<ul>\n<li>\u53ef\u7528\u6545\u969c\u7535\u6d41\u8d85\u8fc720-25kA<\/li>\n<li>\u4fdd\u62a4\u654f\u611f\u7535\u5b50\u8bbe\u5907\uff08\u6570\u636e\u4e2d\u5fc3\u3001\u63a7\u5236\u7cfb\u7edf\uff09<\/li>\n<li>\u65e8\u5728\u964d\u4f4e\u7535\u5f27\u95ea\u7edc\u5371\u5bb3<\/li>\n<li>\u4e3a\u5b9e\u73b0\u7ea7\u8054\u4fdd\u62a4\u4ee5\u964d\u4f4e\u6210\u672c<\/li>\n<li>\u8bbe\u65bd\u6269\u5efa\u5bfc\u81f4\u6545\u969c\u6c34\u5e73\u8d85\u51fa\u539f\u6709\u8bbe\u5907\u989d\u5b9a\u503c<\/li>\n<\/ul>\n<h2>\u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0627 \u0645\u0639\u06cc\u0627\u0631<\/h2>\n<p>\u9009\u62e9\u5408\u9002\u7684\u9650\u6d41\u65ad\u8def\u5668\u9700\u8bc4\u4f30\u591a\u9879\u6280\u672f\u548c\u5e94\u7528\u56e0\u7d20\u3002.<\/p>\n<h3>\u8ba1\u7b97\u53ef\u7528\u6545\u969c\u7535\u6d41<\/h3>\n<p>\u7b2c\u4e00\u6b65\u662f\u786e\u5b9a\u5b89\u88c5\u70b9\u7684\u9884\u671f\u77ed\u8def\u7535\u6d41\u3002\u8fd9\u9700\u8981\uff1a<\/p>\n<ul>\n<li>\u516c\u7528\u4e8b\u4e1a\u53d8\u538b\u5668\u5bb9\u91cf\u4e0e\u963b\u6297<\/li>\n<li>\u5bfc\u7ebf\u957f\u5ea6\u4e0e\u622a\u9762\u79ef<\/li>\n<li>\u914d\u7535\u5143\u4ef6\u963b\u6297<\/li>\n<li>\u7535\u52a8\u673a\u4e0e\u53d1\u7535\u673a\u7684\u6545\u969c\u7535\u6d41\u8d21\u732e<\/li>\n<\/ul>\n<p>\u8bb8\u591a\u7535\u529b\u516c\u53f8\u4f1a\u63d0\u4f9b\u6545\u969c\u7535\u6d41\u6570\u636e\uff0c\u6216\u8005\u7531\u5177\u5907\u8d44\u8d28\u7684\u7535\u6c14\u5de5\u7a0b\u5e08\u91c7\u7528\u884c\u4e1a\u6807\u51c6\u65b9\u6cd5\uff08IEC 60909\u6216IEEE\u6807\u51c6\uff09\u8fdb\u884c\u77ed\u8def\u8ba1\u7b97\u3002\u65ad\u8def\u5668\u7684\u6781\u9650\u5206\u65ad\u80fd\u529b\uff08Icu\uff09\u5fc5\u987b\u8fbe\u5230\u6216\u8d85\u8fc7\u6b64\u8ba1\u7b97\u5f97\u51fa\u7684\u6545\u969c\u7535\u6d41\u503c\u3002.<\/p>\n<h3>\u8bc4\u4f30\u8bbe\u5907\u4fdd\u62a4\u9700\u6c42<\/h3>\n<p>\u8003\u8651\u9700\u8981\u4fdd\u62a4\u7684\u5bf9\u8c61\uff1a<\/p>\n<ul>\n<li><strong>\u062d\u0633\u0627\u0633 \u0627\u0644\u06cc\u06a9\u0679\u0631\u0627\u0646\u06a9\u0633<\/strong>\uff1a\u6570\u636e\u4e2d\u5fc3\u3001\u63a7\u5236\u7cfb\u7edf\u548c\u901a\u4fe1\u8bbe\u5907\u80fd\u663e\u8457\u53d7\u76ca\u4e8e\u9650\u6d41\u6280\u672f\u548cI\u00b2t\u503c\u7684\u964d\u4f4e\u3002.<\/li>\n<li><strong>\u6bcd\u7ebf\u548c\u5bfc\u4f53\u989d\u5b9a\u503c<\/strong>\uff1a\u82e5\u6545\u969c\u7535\u6d41\u63a5\u8fd1\u6216\u8d85\u8fc7\u6bcd\u7ebf\u3001\u7535\u7f06\u6216\u914d\u7535\u76d8\u7ec4\u4ef6\u7684\u77ed\u8def\u8010\u53d7\u989d\u5b9a\u503c\uff0c\u5219\u5fc5\u987b\u91c7\u7528\u9650\u6d41\u63aa\u65bd\u3002.<\/li>\n<li><strong>\u73b0\u6709\u8bbe\u5907<\/strong>\uff1a\u5728\u6269\u5efa\u8bbe\u65bd\u65f6\uff0c\u9650\u6d41\u65ad\u8def\u5668\u6709\u65f6\u53ef\u5728\u65e0\u9700\u5b8c\u5168\u66f4\u6362\u7684\u60c5\u51b5\u4e0b\u4fdd\u62a4\u73b0\u6709\u57fa\u7840\u8bbe\u65bd\u3002.<\/li>\n<\/ul>\n<h3>\u8bc4\u4f30\u7535\u5f27\u95ea\u5371\u5bb3\u7f13\u89e3\u9700\u6c42<\/h3>\n<p>\u82e5\u7535\u5f27\u95ea\u7814\u7a76\u8868\u660e\u4e8b\u6545\u80fd\u91cf\u6c34\u5e73\u8f83\u9ad8\uff0c\u9700\u8981\u5927\u91cf\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\u6216\u4f1a\u5e26\u6765\u4e0d\u53ef\u63a5\u53d7\u7684\u4eba\u5458\u98ce\u9669\uff0c\u5219\u9650\u6d41\u65ad\u8def\u5668\u53ef\u663e\u8457\u964d\u4f4e\u7535\u5f27\u95ea\u80fd\u91cf\u3002\u5e94\u590d\u6838\u7535\u5f27\u95ea\u8ba1\u7b97\u7ed3\u679c\uff0c\u4ee5\u786e\u5b9a\u9650\u6d41\u63aa\u65bd\u662f\u5426\u80fd\u964d\u4f4e\u5371\u5bb3\u7b49\u7ea7\u5e76\u63d0\u5347\u5b89\u5168\u6027\u3002.<\/p>\n<h3>\u8003\u8651\u534f\u8c03\u914d\u5408\u8981\u6c42<\/h3>\n<p>\u9009\u62e9\u6027\u914d\u5408\u2014\u2014\u786e\u4fdd\u4ec5\u6700\u9760\u8fd1\u6545\u969c\u70b9\u7684\u65ad\u8def\u5668\u8df3\u95f8\u2014\u2014\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<ul>\n<li><strong>\u7ea7\u8054\u4fdd\u62a4<\/strong>\uff1a\u82e5\u4e0b\u6e38\u65ad\u8def\u5668\u7684\u5206\u65ad\u80fd\u529b\u4f4e\u4e8e\u53ef\u7528\u6545\u969c\u7535\u6d41\uff0c\u5219\u4e0a\u6e38\u7684\u9650\u6d41\u65ad\u8def\u5668\u53ef\u63d0\u4f9b\u540e\u5907\u4fdd\u62a4\u3002.<\/li>\n<li><strong>\u5173\u952e\u8d1f\u8f7d<\/strong>\uff1a\u6570\u636e\u4e2d\u5fc3\u3001\u533b\u9662\u53ca\u5de5\u4e1a\u6d41\u7a0b\u9700\u8981\u5728\u4e0d\u5f15\u53d1\u975e\u5fc5\u8981\u505c\u7535\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u6545\u969c\u9694\u79bb\u3002\u9650\u6d41\u65ad\u8def\u5668\u901a\u8fc7\u964d\u4f4e\u5141\u901a\u80fd\u91cf\uff0c\u6709\u52a9\u4e8e\u5b9e\u73b0\u4fdd\u62a4\u534f\u8c03\u3002.<\/li>\n<\/ul>\n<h3>\u5ba1\u67e5\u5141\u901a\u7535\u6d41\u66f2\u7ebf<\/h3>\n<p>\u5236\u9020\u5546\u63d0\u4f9b\u5176\u9650\u6d41\u65ad\u8def\u5668\u7684\u5141\u901a\u7535\u6d41\uff08Ip\uff09\u4e0eI\u00b2t\u66f2\u7ebf\u3002\u9700\u5c06\u8fd9\u4e9b\u66f2\u7ebf\u4e0e\u4ee5\u4e0b\u9879\u76ee\u8fdb\u884c\u5bf9\u6bd4\uff1a<\/p>\n<ul>\n<li>\u8bbe\u5907\u8010\u53d7\u989d\u5b9a\u503c<\/li>\n<li>\u7535\u7f06I\u00b2t\u9650\u503c<\/li>\n<li>\u7535\u5f27\u95ea\u80fd\u91cf\u964d\u4f4e\u76ee\u6807<\/li>\n<li>\u4e0e\u4e0b\u6e38\u8bbe\u5907\u7684\u534f\u8c03\u8981\u6c42<\/li>\n<\/ul>\n<h3>\u9a8c\u8bc1\u6807\u51c6\u7b26\u5408\u6027<\/h3>\n<p>\u786e\u4fdd\u65ad\u8def\u5668\u7b26\u5408\u9002\u7528\u6807\u51c6\uff1a<\/p>\n<ul>\n<li><strong>IEC 60947-2<\/strong> \u9002\u7528\u4e8e\u56fd\u9645\/\u5de5\u4e1a\u5e94\u7528<\/li>\n<li><strong>\u06cc\u0648 \u0627\u06cc\u0644 489<\/strong> \u9002\u7528\u4e8e\u5317\u7f8e\u5b89\u88c5<\/li>\n<li>\u672c\u5730\u7535\u6c14\u89c4\u8303\u4e0e\u8ba4\u8bc1\u8981\u6c42<\/li>\n<\/ul>\n<h2>\u0646\u062a\u06cc\u062c\u06c1<\/h2>\n<p>\u9650\u6d41\u65ad\u8def\u5668\u4ee3\u8868\u4e86\u7535\u6c14\u4fdd\u62a4\u6280\u672f\u7684\u5173\u952e\u8fdb\u6b65\uff0c\u89e3\u51b3\u4e86\u73b0\u4ee3\u7535\u529b\u7cfb\u7edf\u4e2d\u9ad8\u6545\u969c\u7535\u6d41\u7684\u6839\u672c\u6311\u6218\u3002\u901a\u8fc7\u5728\u6beb\u79d2\u7ea7\u65f6\u95f4\u5185\u5207\u65ad\u6545\u969c\u5e76\u663e\u8457\u964d\u4f4e\u5cf0\u503c\u5141\u901a\u7535\u6d41\u4e0e\u70ed\u5e94\u529b\uff0c\u8fd9\u4e9b\u8bbe\u5907\u4fdd\u62a4\u4e86\u6602\u8d35\u8bbe\u5907\uff0c\u63d0\u5347\u4e86\u4eba\u5458\u5b89\u5168\u6027\uff0c\u5e76\u5b9e\u73b0\u4e86\u66f4\u7075\u6d3b\u7684\u7cfb\u7edf\u8bbe\u8ba1\u3002.<\/p>\n<p>\u5bf9\u4e8e\u4ece\u4e8b\u5927\u529f\u7387\u914d\u7535\u7cfb\u7edf\uff08\u5c24\u5176\u662f\u6545\u969c\u7535\u6d41\u8d85\u8fc725kA\u7684\u6570\u636e\u4e2d\u5fc3\u3001\u5de5\u4e1a\u8bbe\u65bd\u548c\u5546\u4e1a\u5efa\u7b51\uff09\u7684\u7535\u6c14\u5de5\u7a0b\u5e08\u548c\u8bbe\u65bd\u7ba1\u7406\u4eba\u5458\u800c\u8a00\uff0c\u9650\u6d41\u6280\u672f\u5728\u8bbe\u5907\u4fdd\u62a4\u3001\u7535\u5f27\u95ea\u7f13\u89e3\u548c\u534f\u8c03\u7075\u6d3b\u6027\u65b9\u9762\u5e26\u6765\u4e86\u663e\u8457\u6548\u76ca\u3002\u5173\u952e\u53c2\u6570\uff08\u5141\u901a\u7535\u6d41Ip\u3001\u70ed\u5e94\u529bI\u00b2t\u53ca\u5206\u65ad\u80fd\u529bIcu\uff09\u63d0\u4f9b\u4e86\u9a8c\u8bc1\u4fdd\u62a4\u6027\u80fd\u3001\u786e\u4fdd\u5b89\u5168\u53ef\u9760\u8fd0\u884c\u6240\u9700\u7684\u5de5\u7a0b\u6570\u636e\u3002.<\/p>\n<p>VIOX Electric \u751f\u4ea7\u7b26\u5408IEC 60947-2\u548cUL 489\u6807\u51c6\u7684\u9650\u6d41\u65ad\u8def\u5668\uff0c\u63d0\u4f9b35kA\u81f3100kA\u7684\u5206\u65ad\u80fd\u529b\u53ca\u5b8c\u6574\u7684\u5141\u901a\u6027\u80fd\u66f2\u7ebf\u3002\u5982\u9700\u6280\u672f\u89c4\u683c\u3001\u5e94\u7528\u6307\u5bfc\u6216\u8ba8\u8bba\u5177\u4f53\u4fdd\u62a4\u9700\u6c42\uff0c\u8bf7\u8054\u7cfbVIOX\u5de5\u7a0b\u56e2\u961f\u3002.<\/p>\n<p><strong>\u91c7\u7528\u6210\u719f\u7684\u9650\u6d41\u6280\u672f\uff0c\u4fdd\u62a4\u60a8\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002. <\/strong><strong><a href=\"https:\/\/test.viox.com\/ur\/contact\/\">VIOX \u0627\u0644\u06cc\u06a9\u0679\u0631\u06a9 \u0633\u06d2 \u0631\u0627\u0628\u0637\u06c1 \u06a9\u0631\u06cc\u06ba\u06d4<\/a><\/strong><strong> \u63a2\u8ba8\u60a8\u7684\u7535\u8def\u4fdd\u62a4\u9700\u6c42\u3002.<\/strong><\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 98.5px; left: 54px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 98.5px; left: 54px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 624.312px; left: 54px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 624.312px; left: 54px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Figure 1: Current limiting circuit breakers protect electrical systems by interrupting fault currents before they reach destructive peak values. VIOX Electric manufactures current-limiting MCCBs engineered to IEC 60947-2 and UL 489 standards. &nbsp; In modern electrical systems, short-circuit faults can release devastating amounts of energy in milliseconds. A prospective fault current of 50,000 amperes generates [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20606,"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-20604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/posts\/20604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/comments?post=20604"}],"version-history":[{"count":3,"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/posts\/20604\/revisions"}],"predecessor-version":[{"id":20654,"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/posts\/20604\/revisions\/20654"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/media\/20606"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/media?parent=20604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/categories?post=20604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ur\/wp-json\/wp\/v2\/tags?post=20604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}