{"id":642,"date":"2026-08-26T14:09:26","date_gmt":"2026-08-26T14:09:26","guid":{"rendered":"https:\/\/demos2us.in\/electric\/?post_type=product&#038;p=642"},"modified":"2026-09-01T05:39:30","modified_gmt":"2026-09-01T05:39:30","slug":"magnetic-bias-arc-suppression-coil","status":"publish","type":"product","link":"https:\/\/demos2us.in\/electric\/products\/magnetic-bias-arc-suppression-coil\/","title":{"rendered":"magnetic-bias arc suppression coil"},"content":{"rendered":"<p style=\"font-weight: 400;\"><strong>magnetic-bias arc suppression coil<\/strong><\/p>\n<p style=\"font-weight: 400;\">The controller uses industrial computer platform, dual CPU architecture, multi-layer circuit board processing, stable and reliable operation of 3 use large screen touch LCD all Chinese display, parameter display, setting and query convenient and intuitive. The adjustment is accurate, fast and adjustable, and can be adjusted in the full range of rated current of 0~ 100%. The high voltage earthing fault line selection module is built with the residual current increasing cocoon method and the active power method. With RS232, RS485 and IEC61850 communication interface, it can communicate with the host computer and achieve long-distance signal transmission. It can realize the function of sound and light control of single-phase grounding fault. Equipped with standard printer, data printing and grounding letter printing can be realized. With one control two functions, one controller can control two sets of\u00a0<strong>arc suppression coil<\/strong>s.<\/p>\n<p style=\"font-weight: 400;\">Product features<\/p>\n<ol>\n<li style=\"font-weight: 400;\">Features of the device:<\/li>\n<\/ol>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Higher safety: the damping resistance is connected in series at the outgoing line side of the arc suppression coil, which can effectively avoid the resonance overvoltage of the system.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Higher reliability: The device adopts STM32F103ZET6 chip as the core controller, and adopts strong and weak electrical isolation, isolated power supply, software and hardware watchdog, hardware continuous self-check technology, photoelectric isolation, and non-contact design to ensure the high reliability of the system .<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Modularization of control system: the control unit can support two bus sections at most. Each functional module of the control unit is designed as an independent plug-in and configured according to the requirements of the user.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Flexible communication method: The controller has RS-232, RS-485 serial interfaces and communication components, which can be used as a sub-station to connect to various integrated automation systems for remote measurement, remote signaling, and remote control.<\/p>\n<ol start=\"2\">\n<li style=\"font-weight: 400;\">Performance index<\/li>\n<\/ol>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Voltage level: 6kV~66kV.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Number of busbar: two section.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Measurement error of capacitance current: less than 2%.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Filing time: less than 20ms.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Ground residual flow: less than 5A.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Controller power: AC 220V, rated frequency: 50Hz; DC 220V\/110V, rated frequency: 50Hz.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0Controller application environment: temperature: -10 C +45 C humidity: less than 95%.<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Number of route selection: 8~42 Road<\/p>\n<p style=\"font-weight: 400;\">l\u00a0\u00a0Communication interface: RS232\/RS485<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricvalley.net\/img\/magnetic-bias%20a_detail_2.jpg\" alt=\"magnetic-bias arc suppression coil\u00a0\u00a0\" \/><\/p>\n","protected":false},"featured_media":643,"template":"","product_category":[19,18],"class_list":["post-642","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-bias-magnetic-type-arc-suppression-coil","product_category-neutral-earthing-equipment"],"acf":[],"_links":{"self":[{"href":"https:\/\/demos2us.in\/electric\/wp-json\/wp\/v2\/product\/642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demos2us.in\/electric\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demos2us.in\/electric\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos2us.in\/electric\/wp-json\/wp\/v2\/media\/643"}],"wp:attachment":[{"href":"https:\/\/demos2us.in\/electric\/wp-json\/wp\/v2\/media?parent=642"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/demos2us.in\/electric\/wp-json\/wp\/v2\/product_category?post=642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}