Hot plug controller of molded case reclosing circuit breaker

• Main Authors: HUANG ZHUGEN, ZHENG YITENG, ZENG CHANGFA, ZHANG TENG, NIU HENA, FANG GANG
• Format: Patent
• Language: Chinese; English
• Published: 07.01.2022
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; LINE CONNECTORS; RELAYS; SELECTORS

The utility model provides a hot plug controller of a molded case reclosing circuit breaker, which comprises a connecting plate fixed on a middle cover of the circuit breaker, and a plurality of jacks which can be correspondingly plugged with wire connectors are arranged on the back surface of the connecting plate; and the circuit board is detachably connected with the connecting plate through a plug-in assembly, and the plug-in assembly comprises a contact pin arranged on the back surface of the circuit board and a socket which is arranged on the front surface of the connecting plate and can be in adaptive plug-in connection with the contact pin. The wire connectors are integrated on the connecting plate, and the circuit board is detachably connected with the connecting plate in a manner that the contact pins are matched and plugged with the sockets, so that the circuit board can be plugged and replaced under an electrified condition, the wire connectors do not need to be disassembled one by one, and compare