Low Voltage Fixed Switchgear GGD

Main Technical Parameters

General Description

The GGD series Low voltage fixed type switchgear with rated voltage 400V,max operating current 4000A andrated frequency50/60Hz.It can be applied as powerconversion and distribution control etc.

The cabinet structure of GGD type adopts the form of general cabinet,the frame is assembled by localwelding of cold bending section steel,so it is frmand solid.

The parts of the general cabinet are designed according to the principle of module,and have the installationhole with 20mmas the module,andthecommoncoefficient is high.

Service conditions:

1.Ambienttemperature:-5℃～+40℃,the averagetemperature within 24 hoursis nothigherthan+35℃

2.Altitude:2000m and below.

3.Relative humidity:no more than 50%when the maximum temperature is +40 ℃,and larger relative humidity isallowed at lowertemperature:(forexample,it is 90%when +20℃).

4.When installing the equipment,the inclination with the vertical surface shall not exceed 5°.

5.The equipment should be installed in a place without severe vibration and impact,and not enough to corrodeelectrical components.