KYN28A-12(GZS1) series 33kv ge generator switchgear is mainly used in power plants, small and medium-sized generators electricity sending, power distribution in industrial and mining enterprises.
KYN28A-12 (GZS1) type indoor metal armored withdrawable switchgear is a complete set of power distribution equipment for 3~10kV three-phase AC 50Hz single bus and single bus section system. Mainly used in power plants, small and medium-sized generators electricity sending, power distribution in industrial and mining enterprises, and secondary substations of electrical systems, such as power reception, power transmission, and large-scale high-voltage motor starting.
1. The ambient air temperature does not exceed 40℃. and the minimum ambient air temperature is -20℃.
2. The altitude does not exceed 1000m.
3. The surrounding air is not significantly polluted by dust, smoke, corrosive and soluble gases, steam or salt spray.
4. Relative humidity: The average value of relative humidity measured within 24h does not exceed 95%. the average value of water vapor pressure measured within 24h does not exceed 2.2KPa. and the average monthly relative temperature does not exceed 90%. The average vapor pressure does not exceed 1.8KPa.
5. When the equipment is installed, the inclination from the vertical does not exceed 8°.
6. The equipment should be installed in a place without severe vibration and impact.