Product Overview

The MNS low-voltage withdrawable complete switchgear is an advanced low-voltage switchgear developed by our company to meet the needs of customer industrial development, referring to the design and improvement of low-voltage switchgear at home and abroad. This product complies with the national standard GB7251.12, industry standard JB/T9661, and international standard IEC439-1.

The MNS low-voltage withdrawable switchgear is suitable for various power supply and distribution needs, and can be widely used in various low-voltage distribution systems such as power plants, substations, industrial and mining enterprises, buildings, hotels, municipal construction, etc.

Usage conditions

The ambient air temperature shall not exceed+40 ℃, and the average temperature within 24 hours shall not exceed+35 ℃. The lower limit of the ambient air temperature is -5 ℃.

The air is clean, and its relative humidity does not exceed 50% at a maximum temperature of+40 ℃. At lower temperatures, a larger relative degree is allowed.

Altitude ≤ 2000m.

In places without explosive gases, chemically corrosive gases, dust that can damage insulation, and severe vibrations, the installation inclination shall not exceed 5 degrees.

This device is suitable for transportation and storage within the following temperature range: -25 ℃ to+55 ℃, and can reach+70 ℃ in a short period of time (not exceeding 24 hours).

When the above environmental conditions are exceeded, please consult with the manufacturer.

Model meaning

Meaning of MNS series low-voltage withdrawable switchgear model

technical parameter

Technical parameters of MNS series low-voltage withdrawable switchgear

The MNS-F low-voltage withdrawable complete switchgear has the following obvious characteristics:

Compact design: accommodates a large number of functional units in a smaller space. The structural components have strong universality and flexible assembly. With E=25mm as the modulus, the structure and withdrawable units can be combined arbitrarily to meet the needs of system design.

The busbar is protected by high-strength flame-retardant and high insulation plastic functional plates, which have anti fault arc performance, ensuring safe and reliable operation and maintenance.

The mechanical interlocking mechanisms of various sizes of drawers comply with standard regulations, with three obvious positions for connection, testing, and separation, ensuring safety and reliability.

The use of high-strength flame-retardant engineering plastics effectively enhances the protection and safety performance.

The cabinet can choose the corresponding protection level according to the different requirements of the working environment.

The equipment has high continuity and reliability in operation.