Electric High Voltage Single SF6 gas insulated RMU switchgear

Feature:

Use SF6 load switch and load switch-fuse combination as main switch. Equipped with vacuum load switch and spring operating mechanism which can be operated by hand or electric. Earthing switch and insulating switch are equipped with hand operating mechanism. With small volume and high security

1.Many years ring mian unit manufacturer
2.Easy installation
3.Less maintance
4.Safe and upgradeable

Standard:

NATIONAL STANDARD: GB11022
GB3906
GB1984
GB3804
GB16926

INTERNATIONAL STANDARD: IEC60376
IEC60298
IEC60420
IEC60282
DIN VDE0670
IEC60129
IEC60265-1
IEC60694
IEC60056

Service conditions

◎ Ambient air temperature: -15°C〜+40°C;

◎ Relative humidity: Daily average ≤ 95%,and daily average of water vapor pressure < 2.2kPa;

Monthly average ≤ 90%,and monthly average of water vapor pressure < 1.8kPa;

◎ Altitude: ^ 1000m;

◎ Seismic intensity: No more than 8 degree

◎ Ambient air should be free of pollution of corrosive or flammable gas or vapor;

◎ No obvious vibration;