GGD low voltage switchgear

Summary
 
   GGD AC low-voltage distribution cabinet is suitable for power plants, substations, industrial and mining enterprises and other power users of AC 50Hz, rated voltage is 380V, 5000A rated current of the power distribution system, for power, lighting and power distribution equipment of electric energy
conversion, distribution and control.
   The product has the advantages of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient assembly, strong practicability, novel structure, high protection grade and so on. Can be used as a low-voltage switch equipment replacement products.
   Type GGD AC low voltage power distribution cabinet meets IEC439 "low voltage switchgear and control equipment",
   GB7251 "low voltage switchgear equipment" and other standards.
 
Model and meaning

 

Conditions of use
 
The ambient air temperature is not higher than +40℃, and the temperature is not lower than -5℃. The average temperature within 24h must not be higher than +35.
When installing indoors, please use a site height not exceeding 2000m.
The relative humidity of the environment when the temperature is 9:28 is 40°C, not more than 50%, in order to have a larger relative humidity at low temperatures. (E.g. +20 90%) should be regarded as
     The effects of temperature changes may occur.
     The inclination between the installation of this equipment and the vertical plane does not exceed 5%.
     The equipment should be installed without severe vibration and shock, and not enough to corrode electrical components.
     This user has special requirements, please consult the factory.
     Performance part performance
Electrical properties

 

 
Introduction to structure
 

Partial performance