Circuit breaker with isolation function

Abstract

The invention discloses a circuit breaker with an isolation function. The circuit breaker comprises a device body, wherein a manual energy storage handle is arranged on one side of the device body; the manual energy storage handle is arranged on the side face of the device body in a penetrating mode; an energy storage pointer is arranged on the outer side face of the device body; a manual openingand closing handle is arranged at the top of the energy storage pointer; an opening and closing pointer is arranged on one side of the manual opening and closing handle; an isolation knife mechanicalinterlock is arranged at one end of the opening and closing pointer; an isolating knife operating handle is arranged on the side face of the device body; a stainless steel plastic spraying box body isarranged at one end of the device body; and the stainless steel plastic spraying box body is movably connected with the device main body. The novel isolation device main body can realize electric energy storage and electric opening and closing, as well as manual energy storage and manual opening and closing, and can be operated remotely in long-distance or long-distance mode, so that the safety coefficient of the device body is greatly improved, and the device has a wide market prospect and an application prospect.

Description

technical field [0001] The invention relates to the technical field of circuit breaker equipment, in particular to a circuit breaker with isolation. Background technique [0002] The so-called circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions, and can close, carry and break abnormal circuit conditions within a specified time, including current under short-circuit conditions. Accidents caused by disconnector failures will cause equipment damage or even large-scale power outages. We must pay enough attention to this. We should strengthen process quality management during installation and handle it flexibly according to the structure of the equipment itself; During inspections, you should grasp the operating status of the equipment in a timely manner, find out the cause as soon as possible and eliminate hidden dangers when you find a fault, so as to ensure the safe and reliable operation of the power grid. The c...

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Problems solved by technology

[0003] But the function of the existing circuit breaker is limited, the operation is complicated and inconvenient to use, the materials used in the device cannot adapt to the complex environment better and faster, and the function of the existing circuit breaker is not satisfactory, and the gas sealing, explosion-proof, insulating structure and Inlet and outlet conduits are poorly sealed resulting in a short lifespan of the device, which increases costs and therefore provides less assistance to the user and is defective

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