XGN-12 hv and mv panels metal enclosed switchgear with ABB Electricity Parts produced by ZTelec Group can be used in 12KV and below three-phase AC 50Hz system.
XGN-12 box-type fixed-type AC metal-enclosed switchgear (hereinafter referred to as switchgear), used in 12KV and below three-phase AC 50Hz system to receive and distribute electric energy. especially suitable for frequent operations. The system is a single bus (single bus with bypass and double bus structure can be derived).
XGN-12 box-type fixed metal-enclosed switchgear is a prototype product derived from ordinary switchgear suitable for use in high-altitude areas. and has a complete "five-proof" locking function.
This switchgear complies with the national standard GB3906 "3-35kV AC Metal-enclosed Switchgear", GB/T11022 "Common Technical Requirements for High-Voltage Switchgear and Control Equipment Standards", and national standard IEC60298 "AC metal-enclosed with a rated voltage of 1kV above 52kV and below Switchgear and Control Equipment", IEC60694 "High Voltage Switchgear and Control Equipment Common Clause" requirements.
1. The ambient air temperature does not exceed 40°C, and the average value measured within 24h does not exceed 35°C, and the minimum air temperature around the group is -25°C.
2. The altitude does not exceed 100m, and the altitude of the prototype switchgear does not exceed 3000m.
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 5°.
6. The equipment should be installed in a place without severe vibration and impact.
