{"id":376,"date":"2026-01-23T05:14:26","date_gmt":"2026-01-23T05:14:26","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=376"},"modified":"2026-09-15T05:25:36","modified_gmt":"2026-09-15T05:25:36","slug":"jy-ekl-4-panel-type-fault-indicator","status":"publish","type":"products","link":"https:\/\/yieou.com\/zh\/product\/jy-ekl-4-panel-type-fault-indicator\/","title":{"rendered":"JY EKL-4 \u9762\u677f\u5f0f\u6545\u969c\u6307\u793a\u5668"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>I. Product Overview<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/yieou.com\/zh\/products\/\" data-type=\"link\" data-id=\"https:\/\/yieou.com\/products\/\">JY EKL-4 (SJWL-EKL-4) \u9762\u677f\u5f0f\u6545\u969c\u6307\u793a\u5668<\/a> \u662f\u4e00\u6b3e\u4e13\u4e3a10kV\u4e2d\u538b\u914d\u7535\u7cfb\u7edf\u8bbe\u8ba1\u7684\u96c6\u4e2d\u5f0f\u6545\u969c\u76d1\u6d4b\u88c5\u7f6e\u3002\u5b83\u7531\u9762\u677f\u4e3b\u673a\u3001\u7ebf\u8def\u6545\u969c\u4f20\u611f\u5668\u548c\u8fde\u63a5\u5bfc\u7ebf\u7ec4\u6210\u3002\u53ef\u5b89\u88c5\u4e8e\u73af\u7f51\u67dc\u3001\u9884\u5236\u5f0f\u53d8\u7535\u7ad9\u3001\u7535\u7f06\u5206\u652f\u7bb1\u7b49\u8bbe\u5907\u9762\u677f\u4e0a\uff0c\u5b9e\u65f6\u76d1\u6d4b\u591a\u6761\u7535\u7f06\u7ebf\u8def\u7684\u77ed\u8def\u53ca\u63a5\u5730\u6545\u969c\u3002\u53d1\u751f\u6545\u969c\u65f6\uff0c\u901a\u8fc7\u9762\u677f\u4e0a\u7684LED\u6307\u793a\u706f\u76f4\u89c2\u663e\u793a\u6545\u969c\u7ebf\u8def\u3002\u540c\u65f6\u5177\u5907\u6545\u969c\u8bb0\u5fc6\u3001\u8fdc\u65b9\u901a\u4fe1\u7b49\u6269\u5c55\u529f\u80fd\u3002\u662f\u63d0\u9ad8\u914d\u7535\u7cfb\u7edf\u6545\u969c\u8bca\u65ad\u6548\u7387\u548c\u667a\u80fd\u5316\u8fd0\u7ef4\u6c34\u5e73\u7684\u5173\u952e\u88c5\u7f6e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>II. Product Characteristics<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u6545\u969c\u68c0\u6d4b\u4e0e\u6307\u793a\u6027\u80fd<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u591a\u884c\u96c6\u4e2d\u76d1\u63a7<\/strong> \u5b83\u53ef\u4ee5\u540c\u65f6\u76d1\u6d4b\u4e09\u6761\u7535\u7f06\u7ebf\u8def\u7684\u77ed\u8def\u548c\u63a5\u5730\u6545\u969c\uff0c\u5e76\u517c\u5bb9\u4e09\u76f8\u56db\u7ebf\u5236\u6216\u4e09\u76f8\u4e09\u7ebf\u5236\u4f9b\u7535\u7cfb\u7edf\u3002\u5b83\u5177\u6709\u8f83\u9ad8\u7684\u6545\u969c\u8bc6\u522b\u51c6\u786e\u7387\u548c\u8f83\u4f4e\u7684\u8bef\u62a5\u7387\u3002<\/li>\n\n\n\n<li><strong>\u53cc\u91cd\u6545\u969c\u68c0\u6d4b<\/strong> \u5916\u90e8\u6545\u969c\u4f20\u611f\u5668\u68c0\u6d4b\u77ed\u8def\u7535\u6d41\u548c\u96f6\u5e8f\u7535\u6d41\u7684\u7a81\u53d8\u3002\u77ed\u8def\u548c\u63a5\u5730\u6545\u969c\u5747\u53ef\u89e6\u53d1\u6307\u793a\uff0c\u5e76\u53ef\u533a\u5206\u663e\u793a\u6545\u969c\u7c7b\u578b\u3002<\/li>\n\n\n\n<li><strong>\u76f4\u89c2\u4e14\u96c6\u4e2d\u7684\u6307\u793a<\/strong> \u4e3b\u9762\u677f\u91c7\u7528LED\u6307\u793a\u706f\u663e\u793a\u5404\u7ebf\u8def\u7684\u6545\u969c\u72b6\u6001\u3002\u5f53\u89e6\u53d1\u6545\u969c\u65f6\uff0c\u76f8\u5e94\u7684\u7ebf\u8def\u6307\u793a\u706f\u4f1a\u5e38\u4eae\uff0c\u65b9\u4fbf\u7ef4\u4fee\u4eba\u5458\u5feb\u901f\u5b9a\u4f4d\u8bbe\u5907\u9762\u677f\u4e0a\u7684\u6545\u969c\u7ebf\u8def\u3002<\/li>\n\n\n\n<li><strong>\u6545\u969c\u5b58\u50a8\u5668\u548c\u91cd\u7f6e<\/strong> \u7ebf\u8def\u6545\u969c\u6392\u9664\u540e\uff0c\u6307\u793a\u706f\u53ef\u81ea\u52a8\u590d\u4f4d\uff0c\u6216\u901a\u8fc7\u624b\u52a8\u590d\u4f4d\u6309\u94ae\u6e05\u9664\u6545\u969c\u8bb0\u5fc6\u3002\u6545\u969c\u8bb0\u5f55\u53ef\u957f\u671f\u4fdd\u5b58\uff0c\u4fbf\u4e8e\u6545\u969c\u8ffd\u6eaf\u3002<\/li>\n\n\n\n<li><strong>\u6269\u5c55\u901a\u4fe1\u529f\u80fd<\/strong> \u53ef\u9009\u914dRS485\/Modbus\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u5c06\u6545\u969c\u4fe1\u606f\u4e0a\u4f20\u81f3\u540e\u53f0\u76d1\u63a7\u7cfb\u7edf\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u6545\u969c\u76d1\u63a7\u53ca\u62a5\u8b66\uff0c\u63d0\u9ad8\u667a\u80fd\u5316\u8fd0\u7ef4\u6c34\u5e73\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \u7ed3\u6784\u4e0e\u5b89\u88c5\u7279\u6027<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5206\u4f53\u5f0f\u6a21\u5757\u5316\u8bbe\u8ba1<\/strong> \u5b83\u7531\u9762\u677f\u4e3b\u673a\u3001\u5916\u90e8\u6545\u969c\u4f20\u611f\u5668\u548c\u8fde\u63a5\u7535\u7f06\u7ec4\u6210\u3002\u4f20\u611f\u5668\u5361\u6263\u5f0f\u5b89\u88c5\u5728\u7535\u7f06\u7ebf\u4e0a\uff0c\u4e3b\u673a\u5b89\u88c5\u5728\u8bbe\u5907\u9762\u677f\u4e0a\u3002\u5b89\u88c5\u65b9\u4fbf\uff0c\u65e0\u9700\u65ad\u7535\u5373\u53ef\u8fdb\u884c\u3002<\/li>\n\n\n\n<li><strong>\u5168\u5bc6\u5c01\u4f20\u611f\u5668\u7ed3\u6784<\/strong> \u6545\u969c\u4f20\u611f\u5668\u5916\u58f3\u91c7\u7528\u9ad8\u5f3a\u5ea6\u5de5\u7a0b\u5851\u6599\u5236\u6210\uff0c\u9632\u62a4\u7b49\u7ea7\u4e3aIP67\uff0c\u5177\u6709\u9632\u6f6e\u3001\u9632\u6c34\u3001\u9632\u5c18\u3001\u9632\u76d0\u96fe\u529f\u80fd\uff0c\u53ef\u5728\u6237\u5916\u3001\u6f6e\u6e7f\u3001\u591a\u5c18\u7b49\u6076\u52a3\u73af\u5883\u4e0b\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n\n\n\n<li><strong>\u4f4e\u529f\u8017\u957f\u5bff\u547d\u8bbe\u8ba1<\/strong> \u9762\u677f\u4e3b\u673a\u91c7\u7528\u4f4e\u529f\u8017\u7535\u5b50\u5143\u4ef6\uff0c\u53ef\u7531\u5185\u7f6e\u7535\u6e90\u6216\u7535\u6c60\u4f9b\u7535\u3002\u4f20\u611f\u5668\u91c7\u7528\u65e0\u6e90\u8bbe\u8ba1\uff0c\u4f7f\u7528\u5bff\u547d\u8d85\u8fc710\u5e74\uff0c\u65e0\u9700\u9891\u7e41\u7ef4\u62a4\u3002<\/li>\n\n\n\n<li><strong>\u5f3a\u5927\u7684\u6297\u5e72\u6270\u6027\u80fd<\/strong> \u5185\u7f6e\u6297\u5e72\u6270\u7535\u8def\uff0c\u53ef\u6709\u6548\u62b5\u6297\u7ebf\u8def\u611f\u5e94\u7535\u548c\u7535\u78c1\u5e72\u6270\uff0c\u907f\u514d\u8bef\u52a8\u4f5c\uff0c\u63d0\u9ad8\u6545\u969c\u68c0\u6d4b\u7684\u53ef\u9760\u6027\uff0c\u9002\u7528\u4e8e\u73af\u7f51\u67dc\u3001\u7bb1\u5f0f\u53d8\u7535\u7ad9\u7b49\u5f3a\u7535\u78c1\u5e72\u6270\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Environmental and Weather Resistance<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8010\u6e29\u8303\u56f4\u5bbd<\/strong> \u5b83\u80fd\u9002\u5e94-40\u2103\u81f3+85\u2103\u7684\u5bbd\u6e29\u5ea6\u8303\u56f4\u3002\u7535\u5b50\u5143\u4ef6\u5728\u9ad8\u6e29\u548c\u4f4e\u6e29\u4e0b\u5747\u7a33\u5b9a\uff0c\u65e0\u6b7b\u673a\u6216\u6545\u969c\u98ce\u9669\u3002\u9002\u7528\u4e8e\u5404\u79cd\u6237\u5916\u548c\u5ba4\u5185\u573a\u666f\u3002<\/li>\n\n\n\n<li><strong>\u4f18\u5f02\u7684\u9632\u6f6e\u9632\u6c61\u6027\u80fd<\/strong> \u8be5\u4f20\u611f\u5668\u91c7\u7528\u5168\u5bc6\u5c01\u5916\u58f3\u7ed3\u6784\uff0c\u53ef\u9632\u6b62\u6e7f\u6c14\u548c\u7070\u5c18\u8fdb\u5165\uff1b\u9762\u677f\u4e3b\u673a\u91c7\u7528\u9632\u5c18\u8bbe\u8ba1\uff0c\u9002\u7528\u4e8e\u914d\u7535\u67dc\u5185\u90e8\u7684\u7c89\u5c18\u73af\u5883\u3002<\/li>\n\n\n\n<li><strong>\u5353\u8d8a\u7684\u6297\u8870\u8001\u6027\u80fd<\/strong> \u5916\u58f3\u91c7\u7528\u6297\u7d2b\u5916\u7ebf\u3001\u6297\u8001\u5316\u5de5\u7a0b\u5851\u6599\u5236\u6210\uff0c\u53ef\u627f\u53d7\u957f\u671f\u6237\u5916\u4f7f\u7528\u800c\u4e0d\u5f00\u88c2\u6216\u53d8\u8106\u3002\u8bbe\u5907\u5185\u90e8\u7ec4\u4ef6\u5177\u6709\u4f18\u5f02\u7684\u6297\u8001\u5316\u6027\u80fd\uff0c\u4f7f\u7528\u5bff\u547d\u8d85\u8fc710\u5e74\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>III. Technical Parameters<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Parameter categories<\/td><td>project<\/td><td>Technical indicators<\/td><\/tr><tr><td>\u9002\u7528\u7ebf\u8def\u53c2\u6570<\/td><td>Applicable system voltage (Un)<\/td><td>10\u5343\u4f0f<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u9002\u7528\u7535\u7f06\u5916\u5f84<\/td><td>16~30\u6beb\u7c73\uff08\u5176\u4ed6\u5c3a\u5bf8\u53ef\u5b9a\u5236\uff09<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u9002\u7528\u7ebf\u8def\u7535\u6d41<\/td><td>10~630A<\/td><\/tr><tr><td>\u6545\u969c\u68c0\u6d4b\u53c2\u6570<\/td><td>\u76d1\u63a7\u7ebf\u8def\u6570\u91cf<\/td><td>\u8def\u7ebf 3<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u77ed\u8def\u6545\u969c\u8fd0\u884c\u7535\u6d41<\/td><td>200~1000A\uff08\u53ef\u8c03\uff09<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u63a5\u5730\u6545\u969c\u8fd0\u884c\u7535\u6d41<\/td><td>10~100A (\u53ef\u8c03)<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u6545\u969c\u54cd\u5e94\u65f6\u95f4<\/td><td>\u22640.1\u79d2<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u91cd\u7f6e\u65b9\u6cd5<\/td><td>\u81ea\u52a8\u590d\u4f4d\/\u624b\u52a8\u590d\u4f4d<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u6307\u5bfc\u65b9\u6cd5<\/td><td>\u9762\u677fLED\u6307\u793a\u706f\u96c6\u4e2d\u663e\u793a<\/td><\/tr><tr><td>\u7535\u6c14\u53c2\u6570<\/td><td>\u5de5\u4f5c\u7535\u6e90<\/td><td>\u4ea4\u6d41\/\u76f4\u6d41 220V\uff08\u7531\u8bbe\u5907\u5e02\u7535\u4f9b\u7535\uff09\/ \u5185\u7f6e\u9502\u7535\u6c60\u4f9b\u7535<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u9759\u6001\u529f\u8017<\/td><td>\u22641\u74e6<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u901a\u4fe1\u63a5\u53e3<\/td><td>\u53ef\u9009 RS485\/Modbus\uff08\u6269\u5c55\u529f\u80fd\uff09<\/td><\/tr><tr><td>\u7ed3\u6784\u548c\u73af\u5883\u53c2\u6570<\/td><td>Main material<\/td><td>\u9ad8\u5f3a\u5ea6\u5de5\u7a0b\u5851\u6599\uff08\u4f20\u611f\u5668\/\u4e3b\u673a\u5916\u58f3\uff09\uff0c\u91d1\u5c5e\uff08\u5361\u6263\uff09<\/td><\/tr><tr><td>&nbsp;<\/td><td>Protection level<\/td><td>\u4f20\u611f\u5668IP67\uff0c\u4e3b\u673aIP40<\/td><\/tr><tr><td>&nbsp;<\/td><td>Applicable altitude<\/td><td>\u22642000m (Customization available for high altitudes)<\/td><\/tr><tr><td>&nbsp;<\/td><td>Ambient temperature<\/td><td>-40\u2103\/ +85\u2103\uff08\u5de5\u4f5c\u6e29\u5ea6\uff09\uff0c-40\u2103\/ +70\u2103\uff08\u50a8\u5b58\u6e29\u5ea6\uff09<\/td><\/tr><tr><td>&nbsp;<\/td><td>relative humidity<\/td><td>\u2264100%\uff08\u65e0\u51b7\u51dd\uff09<\/td><\/tr><tr><td>&nbsp;<\/td><td>Seismic resistance level<\/td><td>Level 8<\/td><\/tr><tr><td>Implementation Standards<\/td><td>&nbsp;<\/td><td>DL\/T 1073\u300a\u914d\u7535\u7f51\u6545\u969c\u6307\u793a\u5668\u6280\u672f\u6761\u4ef6\u300b\u3001GB\/T 17626\u300a\u7535\u78c1\u517c\u5bb9 \u8bd5\u9a8c\u548c\u6d4b\u91cf\u6280\u672f\u300b\u4ee5\u53caGB\/T 11022\u300a\u9ad8\u538b\u5f00\u5173\u8bbe\u5907\u548c\u63a7\u5236\u8bbe\u5907\u901a\u7528\u6280\u672f\u8981\u6c42\u300b <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">\u5f00\u5173\u8bbe\u5907<\/a> \u548c\u63a7\u5236\u8bbe\u5907\u6807\u51c6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>IV. Scope of Application<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9002\u7528\u7535\u538b\u7b49\u7ea7<\/strong> 10kV\u4ea4\u6d41\u4e2d\u538b\u914d\u7535\u7cfb\u7edf\uff0c\u517c\u5bb9\u6700\u9ad8\u5de5\u4f5c\u7535\u538b\u4e3a12kV\u7684\u7535\u7f06\u7ebf\u8def\u3002<\/li>\n\n\n\n<li><strong>\u9002\u7528\u8bbe\u5907\u573a\u666f<\/strong> :<\/li>\n\n\n\n<li>\u572810kV\u73af\u7f51\u67dc\u3001\u9884\u88c5\u5f0f\u53d8\u7535\u7ad9\u3001\u7535\u7f06\u5206\u652f\u7bb1\u3001\u7f8e\u5f0f\u7bb1\u5f0f\u53d8\u7535\u7ad9\u7b49\u914d\u7535\u8bbe\u5907\u7684\u9762\u677f\u4e0a\uff0c\u96c6\u4e2d\u76d1\u6d4b\u591a\u6761\u7535\u7f06\u7ebf\u8def\u7684\u77ed\u8def\u548c\u63a5\u5730\u6545\u969c\u3002<\/li>\n\n\n\n<li>\u57ce\u5e02\u7535\u529b\u5206\u914d\u7535\u7f06\u7ebf\u8def\u3001\u5de5\u77ff\u4f01\u4e1a\u914d\u7535\u7cfb\u7edf\u3001\u65b0\u80fd\u6e90\uff08\u5149\u4f0f\/\u98ce\u7535\uff09\u53d8\u7535\u7ad9\u914d\u7535\u7ebf\u8def\uff1b<\/li>\n\n\n\n<li>\u5bf9\u5404\u79cd\u573a\u666f\u4e0b\u7684\u7535\u529b\u914d\u7535\u8bbe\u5907\u6545\u969c\u8fdb\u884c\u96c6\u4e2d\u76d1\u63a7\uff0c\u5305\u62ec\u5ba4\u5185\u914d\u7535\u623f\u3001\u5730\u4e0b\u7ba1\u5eca\u548c\u7535\u7f06\u96a7\u9053\u3002<\/li>\n\n\n\n<li><strong>Function and Purpose<\/strong> \u96c6\u4e2d\u76d1\u6d4b\u548c\u6307\u793a10kV\u914d\u7535\u8bbe\u5907\u591a\u6761\u7535\u7f06\u7ebf\u8def\u7684\u77ed\u8def\u548c\u63a5\u5730\u6545\u969c\u4f4d\u7f6e\uff0c\u5e2e\u52a9\u8fd0\u7ef4\u4eba\u5458\u5feb\u901f\u5b9a\u4f4d\u6545\u969c\uff0c\u7f29\u77ed\u6545\u969c\u5904\u7406\u65f6\u95f4\uff0c\u63d0\u9ad8\u914d\u7535\u7cfb\u7edf\u7684\u4f9b\u7535\u53ef\u9760\u6027\uff1b\u6269\u5c55\u7684\u901a\u4fe1\u529f\u80fd\u53ef\u5b9e\u73b0\u8fdc\u7a0b\u6545\u969c\u76d1\u6d4b\u548c\u544a\u8b66\uff0c\u52a9\u529b\u914d\u7535\u7cfb\u7edf\u7684\u667a\u80fd\u5316\u8fd0\u7ef4\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V. Usage Conditions<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Normal operating conditions<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d77\u62d4\uff1a\u22642000\u7c73\uff1b<\/li>\n\n\n\n<li>\u73af\u5883\u6e29\u5ea6\uff1a-40\u2103~+85\u2103\uff1b\u8bbe\u5907\u8fd0\u884c\u6e29\u5ea6\u7b26\u5408\u76f8\u5173\u6807\u51c6\u3002<\/li>\n\n\n\n<li>Relative humidity: \u2264100% (no condensation);<\/li>\n\n\n\n<li>Environmental conditions: No corrosive gases, no flammable or explosive media, no severe vibration or impact;<\/li>\n\n\n\n<li>\u5b89\u88c5\u65b9\u5f0f\uff1a\u4f20\u611f\u5668\u4e3a\u5361\u6263\u5f0f\uff0c\u5b89\u88c5\u5728\u7535\u7f06\u7ebf\u4e0a\uff1b\u4e3b\u673a\u4e3a\u9762\u677f\u5f0f\uff0c\u5b89\u88c5\u5728\u914d\u7535\u67dc\u9762\u677f\u4e0a\u3002\u5b89\u88c5\u4f4d\u7f6e\u5e94\u4fbf\u4e8e\u89c2\u5bdf\u6307\u793a\u72b6\u6001\u53ca\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Special usage conditions (customization required)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The altitude exceeds 2000m;<\/li>\n\n\n\n<li>\u73af\u5883\u6e29\u5ea6\u8d85\u51fa-40\u2103\u81f3+85\u2103\u7684\u8303\u56f4\uff1b<\/li>\n\n\n\n<li>Severely polluted, salt spray, and chemically corrosive environments;<\/li>\n\n\n\n<li>\u5f3a\u7535\u78c1\u5e72\u6270\u6761\u4ef6<\/li>\n\n\n\n<li>\u975e\u6807\u51c6\u7535\u7f06\u5916\u5f84\u89c4\u683c<\/li>\n\n\n\n<li>\u76d1\u63a7\u884c\u6570\u5e76\u5b9a\u5236\u901a\u4fe1\u529f\u80fd\u4ee5\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VI. Installation and Maintenance<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Installation Requirements<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b89\u88c5\u524d\uff0c\u8bf7\u68c0\u67e5\u4ea7\u54c1\u5916\u89c2\u662f\u5426\u6709\u88c2\u75d5\u548c\u635f\u574f\uff0c\u5e76\u786e\u4fdd\u4f20\u611f\u5668\u3001\u4e3b\u673a\u548c\u8fde\u63a5\u7ebf\u7f06\u5b8c\u597d\u65e0\u635f\u3002\u6d4b\u8bd5\u6545\u969c\u6307\u793a\u529f\u80fd\u662f\u5426\u6b63\u5e38\uff0c\u65e0\u6545\u969c\u65f6\u6307\u793a\u706f\u5e94\u6b63\u786e\u70b9\u4eae\u3002<\/li>\n\n\n\n<li>\u6e05\u6d01\u7535\u7f06\u7ebf\u8868\u9762\uff0c\u53bb\u9664\u6cb9\u6c61\u3001\u7070\u5c18\u548c\u5f02\u7269\u3002\u5c06\u6545\u969c\u4f20\u611f\u5668\u5b89\u88c5\u5728\u7535\u7f06\u7ebf\u4e0a\uff0c\u786e\u4fdd\u5939\u5b50\u5b89\u88c5\u7262\u56fa\uff0c\u4f20\u611f\u5668\u4e0e\u7535\u7f06\u63a5\u89e6\u826f\u597d\u3002\u6bcf\u6761\u7ebf\u5b89\u88c5\u4e00\u4e2a\u4f20\u611f\u5668\u3002<\/li>\n\n\n\n<li>\u5c06\u9762\u677f\u4e3b\u673a\u5b89\u88c5\u5728\u914d\u7535\u67dc\u9762\u677f\u4e0a\uff0c\u5e76\u5c06\u5176\u7262\u56fa\u56fa\u5b9a\uff0c\u786e\u4fdd\u5b89\u88c5\u4f4d\u7f6e\u4fbf\u4e8e\u89c2\u5bdf\u6307\u793a\u706f\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u4e13\u7528\u8fde\u63a5\u7ebf\u5c06\u4f20\u611f\u5668\u8fde\u63a5\u5230\u9762\u677f\u4e3b\u673a\u4e0a\u7684\u76f8\u5e94\u63a5\u53e3\uff0c\u786e\u4fdd\u63a5\u7ebf\u7262\u56fa\uff0c\u65e0\u865a\u63a5\u6216\u63a5\u89e6\u4e0d\u826f\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u63a5\u901a\u7535\u6e90\u5e76\u8fdb\u884c\u6d4b\u8bd5\uff0c\u6a21\u62df\u77ed\u8def\u548c\u63a5\u5730\u6545\u969c\u3002\u68c0\u67e5\u76f8\u5e94\u7684\u6307\u793a\u706f\u662f\u5426\u6b63\u5e38\u70b9\u4eae\uff0c\u81ea\u52a8\u590d\u4f4d\u529f\u80fd\u662f\u5426\u6b63\u5e38\uff0c\u4ee5\u53ca\u901a\u4fe1\u529f\u80fd\uff08\u5982\u6709\uff09\u662f\u5426\u6b63\u5e38\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Maintenance Requirements<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u671f\u68c0\u67e5\u4f20\u611f\u5668\u548c\u4e3b\u673a\u7684\u5916\u89c2\uff0c\u786e\u4fdd\u6ca1\u6709\u88c2\u7f1d\u3001\u635f\u574f\u6216\u6c61\u57a2\u5806\u79ef\uff0c\u5b89\u88c5\u7262\u56fa\u4e0d\u677e\u52a8\uff0c\u8fde\u63a5\u7ebf\u7f06\u6ca1\u6709\u8001\u5316\u6216\u635f\u574f\u3002<\/li>\n\n\n\n<li>\u5b9a\u671f\u6d4b\u8bd5\u6545\u969c\u6307\u793a\u529f\u80fd\u3002\u5f53\u89e6\u53d1\u6545\u969c\u65f6\uff0c\u76f8\u5e94\u7684\u6307\u793a\u706f\u5e94\u6b63\u5e38\u70b9\u4eae\u3002\u6545\u969c\u6392\u9664\u540e\uff0c\u6307\u793a\u706f\u5e94\u81ea\u52a8\u590d\u4f4d\u3002\u624b\u52a8\u590d\u4f4d\u529f\u80fd\u4e5f\u5e94\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n\n\n\n<li>\u6e05\u6d01\u4f20\u611f\u5668\u548c\u4e3b\u673a\u8868\u9762\uff0c\u6e05\u9664\u7070\u5c18\u548c\u6c61\u57a2\uff0c\u4fdd\u6301\u5916\u58f3\u5e72\u71e5\u6e05\u6d01\uff0c\u907f\u514d\u6cb9\u6c61\u548c\u5316\u5b66\u54c1\u8150\u8680\u3002<\/li>\n\n\n\n<li>\u68c0\u67e5\u4e3b\u673a\u7535\u6e90\u662f\u5426\u6b63\u5e38\uff0c\u901a\u4fe1\u529f\u80fd\uff08\u5982\u679c\u5b58\u5728\uff09\u662f\u5426\u7a33\u5b9a\uff0c\u6570\u636e\u4e0a\u4f20\u662f\u5426\u6b63\u5e38\u3002<\/li>\n\n\n\n<li>\u5f53\u8bbe\u5907\u53d1\u751f\u6545\u969c\u3001\u65e0\u6cd5\u6307\u793a\u6216\u901a\u4fe1\u5f02\u5e38\u65f6\uff0c\u5fc5\u987b\u7acb\u5373\u8c03\u67e5\u539f\u56e0\u5e76\u8fdb\u884c\u4fee\u590d\u3002\u5982\u679c\u65e0\u6cd5\u4fee\u590d\uff0c\u5219\u5fc5\u987b\u66f4\u6362\u8bbe\u5907\u3002\u4e25\u7981\u5e26\u6545\u969c\u8fd0\u884c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VII. Precautions<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4ea7\u54c1\u5fc5\u987b\u7531\u5177\u5907\u4e2d\u538b\u914d\u7535\u5de5\u7a0b\u8d44\u8d28\u7684\u4e13\u4e1a\u7535\u5de5\u8fdb\u884c\u5b89\u88c5\u3001\u8c03\u8bd5\u548c\u7ef4\u62a4\u3002\u4e25\u7981\u975e\u4e13\u4e1a\u4eba\u5458\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u4ea7\u54c1\u5fc5\u987b\u914d\u5408\u76f8\u5e94\u89c4\u683c\u7684\u7ebf\u7f06\u53ca\u914d\u7535\u8bbe\u5907\u4f7f\u7528\uff0c\u4e25\u7981\u5b89\u88c5\u5728\u4e0d\u540c\u7535\u538b\u7b49\u7ea7\u7684\u7ebf\u8def\u4e0a\uff0c\u5426\u5219\u5c06\u5bfc\u81f4\u8bbe\u5907\u635f\u574f\u53ca\u5b89\u5168\u4e8b\u6545\u3002<\/li>\n\n\n\n<li>\u672a\u7ecf\u6388\u6743\uff0c\u4e25\u7981\u62c6\u5378\u6216\u6539\u88c5\u8bbe\u5907\uff0c\u5426\u5219\u5c06\u5931\u53bb\u4fdd\u4fee\u548c\u5b89\u5168\u4fdd\u969c\u3002\u4e25\u7981\u4f7f\u7528\u975e\u4e13\u7528\u5de5\u5177\u5f3a\u884c\u62c6\u5378\u3002<\/li>\n\n\n\n<li>\u4f20\u611f\u5668\u5e94\u5b89\u88c5\u5728\u8fdc\u79bb\u63a5\u5934\u3001\u5f2f\u66f2\u5904\u548c\u5f3a\u7535\u78c1\u5e72\u6270\u6e90\u7684\u5730\u65b9\u3002\u4e3b\u673a\u5e94\u5b89\u88c5\u5728\u8fdc\u79bb\u53d1\u70ed\u90e8\u4ef6\u7684\u5730\u65b9\uff0c\u4ee5\u907f\u514d\u9ad8\u6e29\u5f71\u54cd\u8bbe\u5907\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u50a8\u5b58\u65f6\uff0c\u8bf7\u7f6e\u4e8e\u5e72\u71e5\u3001\u901a\u98ce\u3001\u9634\u51c9\u7684\u73af\u5883\u4e2d\uff0c\u907f\u514d\u9633\u5149\u76f4\u5c04\u3001\u9ad8\u6e29\u3001\u6f6e\u6e7f\u548c\u538b\u529b\u3002\u8bf7\u52ff\u4f7f\u5176\u63a5\u89e6\u5c16\u9510\u7269\u54c1\uff0c\u4ee5\u514d\u635f\u574f\u5916\u58f3\u548c\u8fde\u63a5\u7ebf\u3002<\/li>\n\n\n\n<li>\u6545\u969c\u6307\u793a\u5668\u4ec5\u4e3a\u6545\u969c\u76d1\u6d4b\u88c5\u7f6e\uff0c\u4e0d\u80fd\u66ff\u4ee3\u7ee7\u7535\u4fdd\u62a4\u88c5\u7f6e\u3002\u7ebf\u8def\u6545\u969c\u4ecd\u9700\u6309\u7167\u914d\u7535\u5b89\u5168\u89c4\u7a0b\u5904\u7406\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VIII. Model Description<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Model Identification<\/td><td>meaning<\/td><\/tr><tr><td>JY<\/td><td>\u4ea7\u54c1\u7cfb\u5217\u4ee3\u7801<\/td><\/tr><tr><td>EKL-4 \/ SJWL-EKL-4<\/td><td>\u9762\u677f\u5f0f\u6545\u969c\u6307\u793a\u5668\u7cfb\u5217\u4ee3\u7801<\/td><\/tr><tr><td>\u9762\u677f\u7c7b\u578b\u6545\u969c\u6307\u793a\u5668<\/td><td>\u7528\u4e8e10kV\u914d\u7535\u8bbe\u5907\u591a\u6761\u7535\u7f06\u7ebf\u8def\u96c6\u4e2d\u6545\u969c\u76d1\u6d4b\u7684\u76d8\u88c5\u5f0f\u6545\u969c\u6307\u793a\u5668\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>IX. Implementation Standards and Certification<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u56fd\u5bb6\u6807\u51c6\uff1aDL\/T 1073 \u914d\u7535\u7f51\u6545\u969c\u6307\u793a\u5668\u6280\u672f\u6761\u4ef6\uff0cGB\/T 17626 \u7535\u78c1\u517c\u5bb9 \u8bd5\u9a8c\u548c\u6d4b\u91cf\u6280\u672f\uff0cGB\/T 11022 \u9ad8\u538b\u5f00\u5173\u8bbe\u5907\u548c\u63a7\u5236\u8bbe\u5907\u6807\u51c6\u901a\u7528\u6280\u672f\u8981\u6c42\uff1b<\/li>\n\n\n\n<li>\u8be5\u4ea7\u54c1\u5df2\u901a\u8fc7\u56fd\u5bb6\u7535\u529b\u8bbe\u5907\u8d28\u91cf\u76d1\u7763\u68c0\u9a8c\u4e2d\u5fc3\u578b\u5f0f\u8bd5\u9a8c\uff0c\u7b26\u5408\u56fd\u5bb6\u7535\u529b\u884c\u4e1a\u6807\u51c6\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>X. \u552e\u540e\u670d\u52a1<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Product warranty period: 18 months from the date of manufacture, or 12 months from the date of commissioning (whichever comes first).<\/li>\n\n\n\n<li>During the warranty period, products will be repaired or replaced free of charge if quality issues arise.<\/li>\n\n\n\n<li>\u6211\u4eec\u63d0\u4f9b\u6280\u672f\u652f\u6301\u3001\u5b89\u88c5\u6307\u5bfc\u4ee5\u53ca\u5b9a\u5236\u5316\u670d\u52a1\uff08\u7279\u79cd\u7535\u7f06\u5916\u5f84\u3001\u76d1\u63a7\u7ebf\u82af\u6570\u91cf\u3001\u901a\u4fe1\u529f\u80fd\u9002\u914d\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Document Description<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The technical parameters in this manual are based on standard operating conditions. Special operating conditions need to be customized according to actual needs. The final specifications shall be subject to the product technical agreement and type test report.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Appendix: Product outline diagram<\/strong><strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"362\" height=\"344\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-EKL-4-Panel-Type-Fault-Indicator.png\" alt=\"JY-EKL-4-\u9762\u677f\u5f0f\u6545\u969c\u6307\u793a\u5668\" class=\"wp-image-377\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-EKL-4-Panel-Type-Fault-Indicator.png 362w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-EKL-4-Panel-Type-Fault-Indicator-300x285.png 300w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/><\/figure>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>I. Product Overview The JY EKL-4 (SJWL-EKL-4) Panel Type Fault Indicator is a centralized fault monitoring device designed specifically for [&hellip;]<\/p>\n","protected":false},"featured_media":377,"template":"","meta":{"_acf_changed":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":"default","ast-page-background-enabled":"default","ast-page-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":"","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-4)","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-4)","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-4)","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":""}}},"product_category":[11],"class_list":["post-376","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-special-accessories-for-substation"],"acf":{"products_imagines":[377],"short_describe":"<p><strong>Technical Parameters<\/strong> Short circuit fault current: 600A Ground fault operating current: 20A Applicable voltage level: 6-35KV Applicable lead current: I&le;1000A Ambient temperature: -35 &deg;C &le; T &le; +75 %C Auto reset time: 8H (1 H ~ 24H optional) The number of action: &gt; 5000 times Installation size: Display Panel Host hole size 91.5mm(Tolerance 4-0.3mm) X43.5mm (tolerance 0.3mm) Display box size: 90 (L) x 42 (W) mm Protection class: Display IP40 sensor IP65<\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/zh\/wp-json\/wp\/v2\/products\/376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yieou.com\/zh\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/yieou.com\/zh\/wp-json\/wp\/v2\/types\/products"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/yieou.com\/zh\/wp-json\/wp\/v2\/media\/377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/zh\/wp-json\/wp\/v2\/media\/377"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/zh\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/zh\/wp-json\/wp\/v2\/product_category?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}