MNS Low Voltage Withdrawable Switchgear

MNS low voltage withdrawable switchgear is suitable for power conversion, distribution and control of low-voltage power distribution systems such as power plants, substations, petrochemical departments, factories and mining enterprises, high-rise buildings, etc., power distribution and motor control centers, and capacitor compensation. It is mainly used in circuits with rated working voltage of AC 380 (660) V and frequency of 50 (60) Hz. It is used as an incoming bus tie and feeder.

Technical Parameters

Rated frequency: 50HZ

Rated voltage: 400V

Rated current of horizontal bus (A): 1600/2000/3150/4000/6300

Vertical busbar rated current (A): 900/1100

Rated current of main contact (A): 200/400/630

Rated short-time withstand current (kA/1S): vertical bus 50, horizontal bus 80

Rated peak withstand current (kA): vertical bus 105, horizontal bus 176

Protection level: IP3X

Insulation voltage: 660V

Use environment

Indoors, the altitude does not exceed 2000m.

Ambient temperature: -25℃ ~ +40℃, the average temperature within 24 hours does not exceed +35℃

The horizontal inclination is not more than 3 degrees.

The earthquake intensity does not exceed 8 degrees.

There is no violent vibration, shock and explosion hazard field.

Note: If there are special requirements for the use environment, please specify before ordering.

Factory

Certificates

The best choice for the electrical industry! ! !

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