GGD low-voltage complete switchgear
Short Description:
GGD type AC low-voltage distribution cabinet is suitable for power plants, substations, industrial and mining enterprises and other power users' AC 50Hz, rated working voltage 380V, rated working current 5000A distribution systems. It is used for power conversion, distribution and control of power, lighting and distribution equipment.
Product details
Use
GGD type AC low-voltage distribution cabinet is suitable for power plants, substations, industrial and mining enterprises and other power users' AC 50Hz, rated working voltage 380V, rated working current 5000A distribution systems. It is used for power conversion, distribution and control of power, lighting and distribution equipment.
The product has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicality, novel structure, and high protection level. Can be used as a replacement product for low-voltage switchgear.
GGD type AC low-voltage distribution does not comply with standards such as EC439 "Low voltage switchgear and control equipment" and GB7251 "Low voltage switchgear".
Normal use condition
◊The ambient air temperature should not exceed+40 ℃ and should not be lower than -5 ℃. The average temperature within 24 hours shall not exceed+35 ℃
Indoor installation and use, the altitude of the usage location shall not exceed 2000m.
◊The relative humidity of the surrounding air should not exceed 50% at a temperature of+40 ℃, and a higher relative humidity is allowed at lower temperatures. (For example, 90% at+20 ℃) should take into account the possibility of occasional condensation due to temperature changes.
◊When installing the equipment, the inclination with respect to the vertical plane should not exceed 5%.
◊The equipment should be installed in a place without severe vibration and impact, as well as in a place where electrical components are not corroded.
