Metal Clad gck Withdrawable Low Voltage Electrical Switchgear/Switch Panel/Distribution Panel Low Price In China

1. Range of Use & Purpose

GCK LV withdrawable switchgear(hereinafter referred to as device) is developed according to the requirements from industry competent department, numerous electric users and design unit by original state mechanical department, united design group of power department. It conforms to national conditions and with higher technical performance index, and adapts the demands for power market development and able to compete with available imported products. The device passed the authentication jointly presided by two departments in July 1996 in Shanghai. It obtains the recognition and affirmation from manufacturing unit and power consumer construction. The device is applicable to the distribution system of power station, petroleum, chemical engineering, metallurgy, weaving and tall building industries etc. In the places with high automaticity and need computer to joint, such as large-scale power station and petrochemical industry system etc, it is the low voltage complete distribution device used in the generating and power supply system with three-phase AC50(60)Hz, rated working voltage 380V, rated current 4000A and below for distribution, motor central control and reactive power compensation. The device accords with standards IEC439-1 and GB7251.1.

2. Electrical panels Service condition

1. Ambient temperature: -15'C~+40'C

2. Altitude: <=1000m

3. Air humidity:

daily average of Air humidity <=95%, daily average of partial vapor pressure <= 2.2kPa;

monthly average of Air humidity <=90%, monthly average of partial vapor pressure <= 1.8kPa

4. Earthquake intensity <= 8 degree

5. No corrosive or flammable gas

Special condition subject to users