Ring Main Unit and Others

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XGN74-12 AC Metal-clad SF6 Ring Main Unit

Rated voltage (kV)	12
Rated frequency (Hz)	50
Rated current (A)	LBS : 630 Combination apparatus : 100
Rated short-time withstand current (kA)	20
Rated peak withstand current (kA)	50

HXGN11-12 AC Metal-clad Ring Main Unit

Rated voltage (kV)	12
Rated frequency (Hz)	50
Rated current (A)	Main busbar: 630
3s Rated short-time withstand current (kA)	20
Rated peak withstand current (kA)	50

HXGN15-12 AC Metal-clad Ring Main Unit

Rated voltage (kV)	12
Rated frequency (Hz)	50, 60
Rated current (A)	Main busbar: 630
3s Rated short-time withstand current (kA)	20
Rated peak withstand current (kA)	50

XGHY2-12 AC Metal-clad Solid Ring Main Unit

Rated voltage (kV)	12
Rated frequency (Hz)	50
Rated current (A)	630
Rated short circuit breaking current (kA)	20
Rated short circuit making current (kA)	50

XGN118-12 AC Metal-clad Air Ring Main Unit

Rated voltage (kV)	12
Rated frequency (Hz)	50
Rated current (A)	630
Rated short circuit breaking current (kA)	20
Rated peak withstand current (kA)	50

XGW9-12/24 Outdoor AC Metal-clad Switching Station

Rated voltage (kV)	12
Rated frequency (Hz)	50
Rated current (A)	V/C/D unit: 630 F unit: 125
1min P.F withstand voltage (fracture /earthing) (kV)	48/42
Lightning impulse (fracture /earthing) (kV)	85/75

XGHY6-12 AC Metal-clad Switching Station

Rated voltage (kV)	12
Rated frequency (Hz)	50
Rated current (A)	V/C/D unit: 630 F unit: 125
1min P.F withstand voltage (phase to ground / fracture)(kV)	48
Lightning impulse(phase to ground / fracture) (kV)	85

DFW(HY1)-12/40.5 AC Outdoor Cable Distribution Box

Rated voltage (kV)	12
Rated current (A)	200, 600
15min DC withstand voltage (kV)	52
1min P.F withstand voltage (kV)	42
Lightning impulse withstand voltage (kV)	75