Vgk400 12kv Chinese Supplier Intelligent Metal-Enclosed Switchgear

Summary:

VGK400-12 series intelligent metal-enclosed switchgear (longitudinal/removal) is a small-sized, modular new power supply equipment designed to meet the needs of modern medium-voltage equipment development, applicable to 3~12kV three-phase AC 50Hz power system and various box-type substation and ring network power distribution system.

Environmental Conditions:

2.1 Ambient air temperature

a) Upper +40ºC;

b) Lower -25ºC.

2.2 Ambient temperature

a) Daily average relative humidity:≤95%;

b) Monthly average relative humidity:≤90%;

c) Daily average saturated vapor pressure:≤2.2kPa,

d) Monthly average saturated vapor pressure:≤1.8kPa.

2.3 Altitude

No more than1500m.

2.4 Operation place

No flammable, explosive hazard, chemical corrosion and severe vibration.

Picture:

Specification:

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