Fixed Metal Closed Switchgear

Low Voltage Fixed Switchgear GGD type low voltage fixed switchgear is suitable for power plants, substations, factories and mining enterprises and other power users of the AC 50 Hz, rated voltage 380 V, rated current 1000 a to 3150 a distribution system, as power, lighting and power distribution...

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Description

Low Voltage Fixed Switchgear

GGD type low voltage fixed switchgear is suitable for power plants, substations, factories and mining enterprises and other power users of the AC 50 Hz, rated voltage 380 V, rated current 1000 a to 3150 a distribution system, as power, lighting and power distribution equipment for energy conversion, distribution, control.

Normal use conditions

1. The installation and use position does not exceed 2000m above sea level;

2. The temperature of the surrounding medium is not higher than +40℃, not lower than -5℃, and the average 24h is not higher than +35℃;

3. The indoor relative humidity does not exceed 90% (when the temperature is 25°C);

4. There is no conductive dust, no place enough to corrode metal and destroy insulating gas;

(5) Places free from fire and explosion hazards;

6. Where there is no vibration and violent turbulence, the vertical inclination angle should not exceed 50°;

7. If there are special conditions of use, please declare to the manufacturer when ordering.

Item		Specification
Rated insulation voltage		660
Rated working frequency		50
Auxiliary circuit rated voltage		AC100 220 380 DC110 220
Rated working current	GGD1	400A,600A,1000A
	GGD2	1000A 1500A
	GGD3	2000A,2500A,3150A