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Низковольтный силовой шкаф NHX


Category: Энергосистемы

Key words:Food Machinery | Smart Home | Home Textiles

1、 Product Overview

NHX series low-voltage power distribution boxes are suitable for low-voltage power distribution systems in power plants, substations, petroleum, chemical, metallurgical, mechanical, and other factories and mining enterprises, as well as high-rise buildings. They serve as power, distribution, motor, control center, and other power conversion, distribution, and control systems. The NHX power distribution box is divided into two forms. The box height of 1700mm and 1800mm is ordinary type (P-type), and the box is installed independently. According to requirements, inlet and outlet holes can be opened on the top; The box with a height of 1900mm is a top bus type (M type), and a removable cover plate is installed on the top of the box to facilitate the installation and removal of the bus.

 

2、 Structural features and functions

The box body is made of profile steel as a frame, and the door panel, side and rear sealing plates are detachable. The mounting plate and side beam can be adjusted, and installation and maintenance are flexible and convenient, with a compact structure and good versatility. Adopt precision casting adjustable door hinge, with door opening greater than 135 degrees. The mounting bracket in the box can be adjusted as a whole after the element is installed. It can be installed and wired according to different usage environments, with strong versatility and can be used in combination with multiple sets.

 

3、 Technical parameters

Compliance standards: IEC439, GB7251.1 JB/T9661

Rated voltage: AC400V

Rated insulation voltage: 660V

Rated current: 630A

Rated short time withstand current: 30KA

Enclosure protection grade: IP30

Keywords: Низковольтный силовой шкаф NHX

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