MNS low voltage drawer switch cabinet

Overview

MNS low-voltage drawer switch cabinets are widely used in substations, factories, industrial and mining enterprises, large power plants, petroleum, chemical enterprises, large steel plants, high-rise building power centers, reactive power compensation and other fields.

 

Features

◆Compact design: more functional units can be accommodated in a smaller space;

◆The cabinet frame is a combined assembly structure. The basic structure of the cabinet frame is made of high-quality steel plates. The structural parts have strong versatility and flexible assembly. The module is E=25mm. The structure and the withdrawable unit can be combined arbitrarily to meet the requirements of the system design.need;

◆The bus bar is protected by a high-strength flame-retardant, high-insulation-strength plastic functional board, which has anti-fault arc performance, making operation and maintenance safe and reliable;

◆The mechanical interlocking mechanism between drawers of various sizes meets the standard requirements, with three obvious positions of connection, test and separation, which are safe and reliable;

◆The use of high-strength flame-retardant engineering plastics effectively strengthens the protection and safety performance;

◆Generalization, high degree of standardization, convenient assembly, and reliable quality assurance;

◆The cabinet body can choose the corresponding protection level according to the different requirements of the working environment;

 

Conditions of Use

◆Ambient air temperature: not higher than+40°℃, not lower than-5℃, and its average temperature within 24 hours is not higher than+35°℃;

◆The relative humidity of the surrounding air: the air is clean, the relative humidity does not exceed 50% when the maximum temperature is+40°℃, and higher relative humidity is allowed at lower temperatures, forexample,90%at+20℃;

◆Installation altitude: no more than 2000 meters;

◆Installation tilt not more than 5 degrees;

◆Places where there is no severe vibration, explosive gas, chemically corrosive gas and dust that can damage insulation;

◆Suitable for transportation and storage in the following temperature range:-25℃to+55℃, notexceeding+70°℃in a shorttime (24 hours).

Note: The user can negotiate with our company when the above-mentioned normal use conditions exceed

 

Technical parameters