LVQB-220 SF6 Current Transformer
Detailed Product Description
LVQB-220 SF6 Current Transformer
Features:
l Reliable operation.
l Reliable insulation capability.
l High measurement accuracy.
l Reliable current-carrying capability
l Less maintenance.
Technical Data:
Rated voltage: 220kV.
Max. Voltage: 252kV.
Short-time power frequency withstands voltage: 395kV.
Lighting impulse withstands voltage: 950kV.
Rated secondary current: 5A or 1A.
SF6 gas rated pressure: 0.4Mpa (at 20)
SF6 gas leakage ratio: ≤1%