A durable current transformer with convenient disassembly and assembly and high stability

Abstract

The invention discloses a durable current transformer being convenient to disassemble and assemble and high in stability. The current transformer comprises a current transformer body, a wiring terminal is arranged on one side of the top of the current transformer body and composed of a conducting plate, a conducting bolt and a conducting ring, a cushion plate is fixedly connected to the bottom of the current transformer body, and connecting plates are fixedly installed on the two sides of the bottom of the cushion plate. According to the durable current transformer, quick disassembly and assembly of the current transformer can be achieved, the disassembling and assembling steps of the current transformer are simplified, the disassembling and assembling difficulty of the current transformer is reduced, the current transformer can be conveniently maintained, and the disassembling and assembling convenience of the current transformer is improved; meanwhile, strengthening and stability increasing are conducted on the current transformer in the horizontal and vertical directions in the current transformer installing process, therefore, the stability of the installed current transformer is significantly improved, the wiring terminal can be effectively protected, and the service life of a top cover and the wiring terminal is prolonged.

Description

technical field [0001] The invention relates to the technical field of current transformers, in particular to a durable current transformer with convenient assembly and disassembly and high stability. Background technique [0002] The function of the current transformer is to convert the primary current with a large value into a secondary current with a small value through a certain transformation ratio, which is used for protection, measurement and other purposes, such as a current transformer with a transformation ratio of 400 / 5, The actual current of 400A can be converted into a current of 5A. With the development of the market and the advancement of technology, different types of current transformers have appeared on the market. [0003] However, the current transformers currently on the market are difficult to disassemble and assemble, which is not conducive to the maintenance of the transformers, and the installation stability is poor. The terminal blocks are often dam...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a durable current transformer with convenient disassembly and high stability, which has the advantages of convenient disassembly, high stability, good durability and long service life, and solves the problem of high difficulty in disassembly and assembly, which is not conducive to The transformer is maintained, and the stability of the installation is poor. The terminal is often damaged by external factors. The durability of the transformer is poor and the service life is short.

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