Alternating-current distribution switch cabinet in constant humidity control

Abstract

The invention discloses an alternating-current distribution switch cabinet in constant humidity control. The alternating-current distribution switch cabinet comprises an electrical box, a cabinet body, a cabinet door, an instrument board, a humidifying fan, an observation window, a humidity sensor, a constant humidity controller, a start and stop controller, humidity inductors and a drying hot-airblower, the upper end of the electrical box is fixedly connected with the lower end of the cabinet body; the upper end of the cabinet body is fixedly connected with the lower end of the instrument board; exhaust vents are formed in the periphery of the lower end of the cabinet body; the humidifying fan is fixed at one side of the cabinet body; the drying hot-air blower is fixed at the other sideof the cabinet body; the cabinet door is arranged at one side of the cabinet body; two humidity inductors are arranged at the lower end of the interior of the cabinet body; and the humidity sensor, the constant humidity controller and the start and stop controller are fixed in the electrical box. The alternating-current distribution switch cabinet disclosed by the invention has the beneficial effects that the switch cabinet has constant humidity control effect and working effect of electrical apparatus elements can not be influenced when the switch cabinet works in a relatively humid or dry environment.

Description

technical field [0001] The invention relates to the technical field of AC power distribution switchgear, in particular to an AC power distribution switchgear with constant humidity control. Background technique [0002] AC power distribution switchgear is suitable for power distribution systems with AC 50Hz, rated working voltage 380V, and rated working current up to 3150A for power users such as substations, power plants, factories, mines, and enterprises. It is used as power conversion, lighting and power distribution equipment. Indoor installations for distribution and control purposes. [0003] The current AC power distribution switchgear does not have the effect of constant humidity control. When working in a humid or dry environment, the working effect of electrical components will be affected. Contents of the invention [0004] The purpose of the present invention is to provide an AC power distribution switchgear with constant humidity control to solve the problem ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an AC power distribution switchgear with constant humidity control to solve the problem that the current AC power distribution switchgear proposed in the above background technology does not have the effect of constant humidity control. When working in the middle, it will affect the working effect of electrical components

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