Hengyang Huaneng Electric Appliances Industry Co., Ltd. [China]

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%