Mini type outdoor netting trunk

Abstract

The invention relates to the technical field of a power distribution device, and particularly relates to a mini type outdoor netting trunk. The mini type outdoor netting trunk comprises a trunk body (18), a main panel (3), a wire incoming sleeve pipe (5), a wire outgoing sleeve pipe (6), a grounding switch (10), an operation mechanism (12) and a base (16); the netting trunk adopts a common trunk type structure, and the rear part of the a trunk body (18) is an integrated sealing air trunk (9); the front upper part of the air trunk is an operation mechanism room, and the lower part of the air trunk is a lightning arrester room. The netting trunk has the advantages of being compact structure, small in floor area, small in maintaining workload, flexible in installing method, and others; by combining with its installing method in a box-type substation, the mini type outdoor netting trunk is widely applied to the construction of the power distribution network and the reconstruction of urban lines.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment, in particular to a miniaturized outdoor ring cage. Background technique [0002] The distribution network refers to the power network that receives electric energy from the power supply side (transmission network and power generation facilities) and distributes it to various users locally or step by step through the power distribution facilities. In recent years, the country has continuously increased the planning, construction and transformation of distribution networks and the investment in research and development of distribution equipment. On the basis of continuously improving and improving the technical level of original products, the use of new technologies, new materials and new processes has developed rapidly. In the field of medium voltage switchgear, a major breakthrough has been made. The products have rich structural forms, various insulating media, and the techn...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical defects existing in the prior art, the purpose of the present invention is to provide a miniaturized outdoor ring net box to solve the problem of unreasonable structure and large footprint of high-voltage switchgear and control equipment in the existing distribution network system. , long construction period and other issues, to meet the development trend of the distribution network for the miniaturization, integration, intelligence, high reliability, maintenance-free and environment-friendly requirements of the ring main unit

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