HXGN-12 series switchgear panels air insulated switchgear company with Siemens electricity parts is an indoor AC three-phase 12KV, 50HZ ring network power supply unit and terminal power distribution equipment.
HXGN-12 fixed AC metal closed ring network switchgear (Also name as ring network cabinet switchgear), suitable for industrial and mining enterprises, residential quarters, high-rise buildings and school parks and other power distribution systems. as an indoor AC three-phase 12KV, 50HZ ring network power supply unit and terminal power distribution equipment. It can open or close the rated load current and the no-load current of the transformer. and open or close the overhead line, cable line or capacitive current of a certain distance. The load switch fuse combination electrical cabinet can break the rated short-circuit current at one time. In the power system. it is used for the protection of power distribution equipment, the distribution and control of electric energy, and has a perfect "five prevention" 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 switchgear and control equipment with rated voltage above 1KV and 52kV and below". IEC60694 "High Voltage Switchgear and Control Equipment Common Clause" requirements.
1. The ambient air temperature does not exceed 40℃. and the average value measured within 24h does not exceed 35℃. and the minimum ambient air temperature is -25℃.
2. The altitude does not exceed 1000m.under special conditions of use, the altitude does not exceed 2000m.
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 water 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.