MNS type low-voltage draw-out switchgear

Product Overview

The MNS type low-voltage draw-out switchgear features a standard modular design for its cabinet, boasting a compact structure assembled from reinforced C-shaped profiles. The cabinet frame and all internal components are crafted from aluminum-zinc coated plates, offering strong corrosion resistance. The interchangeability of various functional units enhances power supply reliability.

Main purposes

The MNS type low-voltage draw-out switchgear is suitable for use in power plants, substations, petrochemical industries, metallurgical steel rolling, light industry, textile mills, and other industrial and mining enterprises, as well as residential areas and high-rise buildings. It is used for the conversion, distribution, and control of electric energy in power systems with an AC frequency of 50~60Hz and a rated working voltage of 660V or below.

Product Features

The main frame is made of C-shaped steel and adopts a standard modular design with a modulus of 25mm. It has strong structural versatility and allows for flexible and convenient internal assembly;

·Compact structural design, accommodating multiple functional units within a small space;

·The cabinet design fully considers the heat dissipation issue during operation. Different numbers of cooling slots are provided on both the top and bottom of the cabinet, forming a natural ventilation channel from bottom to top within the enclosed cabinet, thus achieving the purpose of heat dissipation;

The functional compartments of the device are isolated from each other, and they are divided into functional unit rooms, busbar rooms, and cable rooms. Each compartment serves a relatively independent function. The top cover of the cabinet can be removed when necessary, facilitating the assembly and adjustment of the main busbar on site. Lifting rings are installed at the four corners of the cabinet top for lifting and shipping;

· Equipped with locking function, automatic switching function, and maintenance status function, supporting multiple operation modes (optional);

·Communication function: The system can be equipped with RS485 or RS232 communication interfaces, supports MODBUS communication protocol (optional), and has intelligent monitoring function (optional)

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