Product introduction
KVN61-40.5G indoor high voltage AC metal-enclosed switch cabinet is suitable for connecting or disconnecting overload or short circuit current of power grid of AC 50Hz and rated voltage 40.5kV or below.
Normal using environment:
1. - Ambient temperature: upper limit +40°C; lower limit-40°C;
2. - Altitude: no higher than 2,000m;
3. - Relative humidity: daily mean <95%, monthly mean<90%;
4. - Places without fire disaster, explosion risk and violent vibration;
5. - Surrounding air free from corrosive or flammable gas, water vapor, conductive dust and other apparent pollution.