Pole-mounted circuit breaker with primary and secondary deep fusion

Abstract

The invention discloses a pole-mounted circuit breaker with primary and secondary deep fusion, which comprises a switch main box, an operation auxiliary box, an intelligent auxiliary box and an intelligent controller, wherein the intelligent auxiliary box comprises a box body, a signal transmission channel on the side surface of the box body, a power supply aviation socket, a splitting cover plate, an indicator signal lamp and a magnetic smooth stud; a circular rotary pulling ring is arranged on the splitting cover plate; the bottom of the intelligent controller is provided with a fitting signal lamp; the top of the intelligent controller is provided with a first aviation plug and a second aviation plug; and the intelligent controller is internally provided with a screw groove. Due to deepfusion of primary and secondary equipment of the pole-mounted circuit breaker, the problems of interface mismatch between primary and secondary equipment, poor compatibility, expansibility and interchangeability, responsibility disputes of a manufacturer and the like can be solved, a connection cable between the primary and secondary equipment is saved due to the integrated structure, the electromagnetic interference during a signal transmission process is greatly reduced, and the sampling accuracy and the action accuracy of the pole-mounted circuit breaker are improved.

Description

Technical field [0001] The embodiment of the present invention relates to the technical field of power switches, and in particular to a pole-mounted circuit breaker with primary and secondary deep fusion. Background technique [0002] The pole-mounted circuit breaker is a power device that is installed on an outdoor overhead line to carry and turn on and off the current under normal loop conditions, and can carry and turn on and off the current under abnormal loop conditions within a specified time. It consists of the switch body and the controller. constitute. Among them, the switch body is the primary device, and the controller is the secondary device. The primary and secondary devices of the traditional pole circuit breaker are from different manufacturers, and the interfaces of the primary and secondary devices are not matched, and compatibility, expandability, and interchangeability are poor. Moreover, the service life of the switch body is generally longer than that of the...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a pole-mounted circuit breaker with primary and secondary deep fusion, which has a novel structure, realizes deep fusion, and solves the mismatch between the primary and secondary equipment interfaces of the pole-mounted switch, poor compatibility, expandability, and interchangeability, and primary and secondary equipment. Secondary equipment manufacturer liability disputes and other issues

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