Low-voltage power distribution control device

Abstract

The invention relates to a low-voltage power distribution control device. According to the invention, external high temperature can be effectively isolated, air circulation in the box body can be promoted by using the exhaust fan, a heat dissipation effect is effectively achieved, and in addition, the rainwater collection shed is designed, so that rainwater can be collected and the cleanliness of the collected rainwater can be ensured; according to the invention, rainwater is collected in the box body, so that collected rainwater can be conveniently used for a water cooling system to carry out water cooling on electric devices in the box body, and the designed electric device mounting drawer is matched with a wiring plug and a wiring socket, so that the electric devices can be independently mounted in a partitioned manner to form a modularized mounting layout structure, mutual interference of the electric devices is reduced, and the service life of the electric devices is prolonged. And meanwhile, later overhaul and maintenance are facilitated, replacement work of electric parts can be rapidly completed, overhaul work efficiency is improved, safety can be improved, arrangement of fire extinguishing equipment is facilitated, zoned fire extinguishing is achieved in cooperation with a designed carbon dioxide fire extinguishing device, fire extinguishing efficiency is guaranteed, and the influence on other normal equipment in the fire extinguishing process is reduced.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment, in particular to a low-voltage power distribution control device. Background technique [0002] Low-voltage power distribution equipment is responsible for the control, protection, measurement, conversion and distribution of electrical energy in the low-voltage power supply system, involving all aspects of national construction and people's lives. Low-voltage power distribution cabinets go deep into production sites, public places, residential buildings and other places. It can be said that all places where electrical equipment is used must be equipped with this equipment. Power distribution cabinets have a wide range of applications and large application areas, and some need to be deployed in remote places, so it is necessary to ensure the safety and stability of power distribution cabinets. [0003] However, the current power distribution cabinet has many problems in the u...

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Problems solved by technology

[0003] However, there are many problems in the use of the current power distribution cabinets, such as poor heat dissipation, which affects the heat dissipation of internal electrical equipment and affects the service life, and there are potential safety hazards of fire; there is no corresponding automatic fire extinguishing device. In the case of fire, it cannot be dealt with in time; the installation space design of the electrical components in the cabinet is unreasonable, it is not easy to repair after a fault occurs, and the maintenance and repair are troublesome and inefficient

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