Molded case circuit breaker device
A molded case circuit breaker device, disclosed by the present invention, comprises a power board, a signal board, a main board, an electric mechanism, a handle and a housing; the power panel is used for converting an external power supply into a power supply with a preset voltage suitable for the c...
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| creator | YUAN HONGBO ZHENG CHUTAO HUANG JIANFENG XU XINGCAN WANG SHENG LIN XIAOXUAN TAN JIAQI HE ZHAOYING CHEN WEIQIANG CHEN ZHAOKANG LING ZHONGBIAO XIAO FENG GUAN JIAHUA XIE XIANGZHAO YE BEI |
| description | A molded case circuit breaker device, disclosed by the present invention, comprises a power board, a signal board, a main board, an electric mechanism, a handle and a housing; the power panel is used for converting an external power supply into a power supply with a preset voltage suitable for the circuit breaker; the signal board is used for detecting the real-time circuit information; the main board is used for judging whether a circuit abnormal condition exists in a target circuit or not based on a real-time circuit signal corresponding to the real-time circuit information, and determining an abnormal type when the circuit abnormal condition exists; the electric mechanism is used for assisting the fracture cut-off work of a circuit breaker switch when a tripping condition occurs, and assisting the fracture connection work of the circuit breaker switch according to the preset time corresponding to the tripping type; and the handle is used for assisting the operation and maintenance personnel in the fracture |
| format | Patent |
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the power panel is used for converting an external power supply into a power supply with a preset voltage suitable for the circuit breaker; the signal board is used for detecting the real-time circuit information; the main board is used for judging whether a circuit abnormal condition exists in a target circuit or not based on a real-time circuit signal corresponding to the real-time circuit information, and determining an abnormal type when the circuit abnormal condition exists; the electric mechanism is used for assisting the fracture cut-off work of a circuit breaker switch when a tripping condition occurs, and assisting the fracture connection work of the circuit breaker switch according to the preset time corresponding to the tripping type; and the handle is used for assisting the operation and maintenance personnel in the fracture</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING RELAYS SELECTORS |
| title | Molded case circuit breaker device |
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