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HFEGS-12

Dry Gas insulated RMU switchgear

产品简介

Comply To:GB/T3906、GB/T 3804、GB/T1984、DL/T404、GB/T11022、IEC62271-200

产品详情
ItemUnitCircuit breaker unit, load switch unit
Rated voltageKV12
Rated frequencyHz50
Rated CurrentA630
Rated short-circuit breaking currentkA20
Rated short-circuit withstand current 4SkA20
Rated short-circuit closing current (peak)kA50

Power frequency withstand voltage

Phase to Phase & Phase to Ground  

kV42

(1min)

fracture

kV48

Lightning impulse

Phase to Phase & Phase to Ground

kV95

Voltage withstand

fracture

kV110
mechanical lifespanTime10000