GGD power distribution board low voltage switchboard is designed to conduct electrical energy conversion, distribution and control for power equipment, light facility and power distribution equipment. It is applicable to AC 50Hz, rated working voltage 380V, rated current up to 3150A power station, transformer substation, industrial and mining enterprises.

1. Ambient temperature is between -5 and 40 centigrade, the average temperature is not higher than 35 centigrade within 24 hours

2. Applicable in indoors with altitude less than 2000m

3. Relative humidity is less than 50% when ambient temperature reaches 40 centigrade; high relative humidity is available at lower temperature, for example, the relative humidity is 90% at temperature 20 centigrade.

4. Inclination between equipment and vertical surface is less than 5 degree

5. Installation site should be free from corrosion, violent vibration and shock.

User can not meet the above requirement, please contact us.

1. Rated insulation voltage: 660V

2. Rated frequency: 50Hz

3. Rated voltage: 380V

4. Auxiliary circuit working voltage:

AC: 100V, 220V, 380V

DC: 110V. 220V

5. Rated current:

GGD1 400A, 600A(630), 1000A

GGD2 1000A, 1500A(1600)

GGD3 2000A, 2500A, 3150A

6. Short-circuit strength

GGD1 breaking capacity 15kA, rated peak withstand current 30kA

GGD2 breaking capacity 30kA, rated peak withstand current 63kA

GGD3 breaking capacity 50kA, rated peak withstand current 105kA

Please specify the following information when place your order

1. Product model number including main circuit and auxiliary circuit scheme

2. Main circuit system sequence diagram and layout

3. Auxiliary circuit electrical schematic diagram or wiring layout

4. Cabinet contained components list including model No., specifications, quantities and specific technical data

Other special requirements, please advise