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GGD Series
Low-voltage Power Distribution Cabinet

GGD Series Low-voltage Power Distribution Cabinet


GGD Series Low-voltage Power Distribution Cabinet (PDC,or Power Distribution Unit, PDU) is suitable for power distribution systems with a voltage of 380VAC (50Hz) and a current of 3150A. GGD series has the advantages of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicability, novel structure and high protection level. GGD series can convert, distribute and control the power, the lighting, and the electrical energy of power distribution equipment. GGD series are mainly used in power plants, substations and industrial and mining enterprises.

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Basic Parameters

Rated voltage: 380V

Rated current (A): 400, 600(630), 1000, 1500(1600), 2000, 2500, 3150

Rated short-circuit breaking current: 15/30/50KA

Rated short-time withstand current: 15/30/50KV

Rated peak withstand current (peak): 30/63/105KA

Application Environment

Ambient temperature: -5℃~+40℃, the average value of 24h does not exceed +35℃

Altitude: ≤2000m

Relative humidity: monthly average ≤90% (the average temperature of the month is +25℃); relative humidity ≤50% (when the ambient temperature is +40℃). The relative humidity is related to the ambient temperature. The lower the ambient temperature, the higher the allowable relative humidity. For condensation caused by temperature changes, take appropriate protective measures (such as adding drainage holes).

Installation site: no severe impact, no serious pollution and chemical corrosion, no conductive dust or explosion hazard. And the vertical inclination of the circuit breaker cannot exceed 5°.

* If you need to customize according to your special needs, please contact us.

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