Product Classification Of High And Low Voltage Switchgear

KYN61-40.5 armored removable AC metal enclosed switchgear

High and low voltage switchgear product use

This product is suitable for three-phase AC 50Hz, 40.5kV single bus section power system, used for receiving and distributing electric energy in power plants, substations, industrial and mining enterprises, high-rise buildings, and controlling the circuit , Protection and monitoring, meet the requirements of IEC60298, DL404 and other standards, and have a perfect "five defense" function.

Operating conditions of high and low voltage switchgear

1. The upper limit of ambient air temperature +40℃ lower limit -10℃

2. Altitude: no more than 1000m

3. Relative humidity: daily average value is not greater than 95%, monthly average value is not greater than 90% saturated vapor pressure: daily average value is not 2.2×10 Mpa, monthly average is not more than 1.8×10 Mpa;

4. The seismic intensity does not exceed 8 degrees;

5. The surrounding air should not be obviously polluted by corrosive, combustible gas, water vapor, etc.;

6. No frequent violent vibration.

When the operating conditions of the high and low voltage switchgear exceed the above regulations, it shall be determined by the user in consultation with the manufacturer.