HVJ4-12▯/160/250/400/630-S

额定电压

Rated voltage

kV

12

额定电流 

Rated current

A

160,250,400,630

⼯频耐受

Power frequency withstand voltage

kV

42

雷电冲击耐压

Lightning impulse withstand voltage

kV

75

额定开断能⼒

The rated breaking capacity

A

8Ie 25 operations

额定关合能⼒

The rated closing capacity

A

10Ie 100 operations

额定短时耐受电流

Rated short-time resistance current

kA

10Ie

额定峰值耐受电流

Rated current peak tolerance

kA

25Ie

过载耐受电流

Overload withstand current

kA

15Ie

短路电流开断与关合

Short circuit current breaking and closing

A

10Ie O-180s-CO-180s-CO 1 operations

额定开距

The rated contaCT gap

mm

5.5±0.5

6±0.5

超⾏程

Overtravel

mm

≥1.5

机械寿命

Mechanical life

^1×104

Operations

50

电寿命

Electrical life

^1×104

Operations

25

10