HXGN □ -12 (SF6) High Voltage Ring Main Unit
summary:
XGN□-12AC high voltage sulfur hexafluoride ring main unit switchgear (referred to as ring main unit),Suitable for rated voltage12kV、50HzIn the power distribution system,Widely used in industrial and mining enterprises, high-rise buildings, residential communities, schools, etc. as a 10kV power distribution system for ring network power supply and terminal distribution.It has the characteristics of simple structure, flexible operation, reliable interlocking, and easy installation, and can provide satisfactory technical solutions for various application scenarios and user requirements. The main switch of this ring main unit can be made in ChinaFLN36-12DType or importedABBcompanySFG-12Type, Schneider ElectricSC6-12The main switch inside the ring main unit can be operated manually or electrically.
This product complies withGB 3804、3906、11022、IEC298、60420Waiting for standards.
Main technical parameters
Rated voltage (kV): 12
Rated current (A): Load switchgear 630
Combination electrical cabinet 125
Rated frequency (Hz): 50
1-minute power frequency withstand voltage (kV): phase to phase, relative to ground 42
Isolation fracture 48
Lightning impulse withstand voltage (kV): 75 between phases and relative to ground
Isolation fracture 85
Rated short-time withstand current (3s) (kA): 20, 25
Rated peak withstand current (kA): 50, 63
Rated transfer current (A): 1500
Control circuit voltage (V): DC 110, 220
Communication 110, 220
Shell protection level: IP3X
Dimensions (width * depth * height) (mm):
500 (375, 750) * 1000 * 1850 (1400, 1600)
Weight:<200kg