GGD Low Voltage Switchgear
GGD Low Voltage Switchgear GGD low voltage switchgear is suitable for power users such as power plant substation,industrial and mining enterprises as power conversion, distribution and control of power, lighting and distribution equipment inpower distribution system with AC 50Hz, rated working...
Description
GGD Low Voltage Switchgear
GGD low voltage switchgear is suitable for power users such as power plant substation,industrial and mining enterprises as power conversion, distribution and control of power, lighting and distribution equipment inpower distribution system with AC 50Hz, rated working voltage 380V and rated current up to 3150A .
The product has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicability, novel structure and high protection level.
Type | Rated Voltage | Rated current (A) | Rated short circuit break current(KA) | Rated short time withstand current (1s) KA | Rated peak withstand current (1s)KA |
GGD | 380 V | A.1000 | 15 | 15 | 15 |
B.600(630) | |||||
C.400 | |||||
GGD | 380V | A.1500 (1600) | 30 | 30 | 63 |
B.1000 | |||||
C.600 | |||||
GGD | 380V | A.3150 | 50 | 50 | 105 |
B.2500 | |||||
Conditions of Use
The ambient air temperature must not be higher than 40°C and not lower than -5°C. The average temperature within 24 hours must not be higher than 35°C.
When installed and used indoors, the altitude of the place of use shall not exceed 2000m.
When the maximum temperature is 40°C, the relative humidity of the ambient air should not exceed 5%, and a higher relative humidity should be allowed at a lower temperature (for example, 90% at 20°C). The temperature change should be considered Condensate produced.
The inclination between the equipment and the vertical plane must not exceed 5°.
The equipment should be installed in a place where there is no severe vibration and impact, and should be installed in a place where the strength is not strong enough to cause corrosion of electronic components.
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