GGD Low-Voltage Fixed Switchgear Assembly

GGD Low-Voltage Fixed Switchgear Assembly is used in the power distribution systems of power plants, substations, industrial and mining enterprises and other power users with AC 50Hz, rated operating voltage of 380V and rated operating current of 5000A, for the conversion, distribution and control of electric energy of power, lighting and distribution equipment. The product features high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, convenient combination, strong practicality, novel structure and high protection degree. It can be used as an upgraded replacement product for low-voltage switchgear assemblies.

1. Ambient air temperature not higher than +40℃, not lower than -5℃. The average temperature within 24h shall not be higher than +35℃.
2. For indoor installation and use, the altitude of the place of use shall not exceed 2000m.
3. Relative humidity of ambient air shall not exceed 50% at the highest temperature of +40℃, and higher relative humidity is allowed at lower temperatures. (For example, 90% at +20℃). The influence of occasional condensation that may occur due to temperature changes should be taken into account.
4. The inclination of the equipment to the vertical plane during installation shall not exceed 5°.
5. The equipment shall be installed in places without severe vibration and impact, and in places insufficient to cause corrosion of electrical components.