A compact circuit breaker cabinet equipped with a wall-mounted vacuum circuit breaker

Abstract

The invention discloses a compact circuit breaker cabinet matched with a wall-mounted type vacuum circuit breaker. The compact circuit breaker cabinet comprises a circuit breaker cabinet shell, a pressure gauge, starting buttons, a box door, a supporting plate and a burnout energy supply alarming and repairing device, wherein the starting buttons are arranged below the pressure gauge and are embedded into the surface of the circuit breaker cabinet shell; the number of the starting buttons is six, and back ends of the starting buttons are attached to the front end of the circuit breaker cabinetshell; the rear end of the box door is connected with the front end of the circuit breaker cabinet shell through hinges; and the top of the supporting plate is attached to the bottom of the burnout energy supply alarming and repairing device. The circuit breaker switch cabinet can be used for automatically switching a standby circuit breaker under the condition that the circuit breaker is burnedout in a high-voltage environment, so that accidents can be prevented caused by shutdown of the circuit breaker; and meanwhile, sound can be sent in time through a buzzer for sending prompt for the outside in order to carry out maintenance in time, so that the potential safety hazard of the whole circuit breaker cabinet is avoided.

Description

technical field [0001] The invention relates to the field of circuit breaker cabinets, more precisely, it relates to a compact circuit breaker cabinet equipped with a wall-mounted vacuum circuit breaker. Background technique [0002] The circuit breaker switchgear is a commonly used electrical equipment for power transmission and distribution. Install a user-decomposed circuit breaker switchgear, and it is judged that an accident occurred inside the user. However, the current compact circuit breaker cabinet equipped with wall-mounted vacuum circuit breakers has the following disadvantages: [0003] 1. The compact circuit breaker cabinet, because the circuit breaker burned out during long-term high-cost work, it needs to be overhauled before it can be used, causing the circuit breaker to stop working, and an internal accident occurred. [0004] 2. The compact circuit breaker cabinet, due to the failure to prompt the damage in time, did not repair in time, resulting in potent...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a compact circuit breaker cabinet equipped with a wall-mounted vacuum circuit breaker to solve the problem of The circuit breaker was burnt out in the center and needed to be overhauled before it can be used, causing the circuit breaker to stop working, and an internal accident occurred. The compact circuit breaker cabinet, due to the failure to prompt the damage in time, was not repaired in time, resulting in the defect of potential safety hazards in the entire circuit breaker cabinet

Images