Type

56-4

Main Dimensions(mm)

    H

241

    h

50.8

    D

305

    d

34.9

    R1

19

    R2

14

Nominal Voltage(kv)

46

Creepage Distance(mm)

685

Minimun Flashover Voltage

Power-frequency

Dry(kv)

140

Wet(kv)

95

50Impulse

Positive(Kv)

225

Negative(kv)

310

Withstand Voltage

One minute power-frequency

Dry(kv)

140

Wet(kv)

95

Impulse(kv)

 150

Radio-Influence-Voltage Data

Test Voltage to Ground(kv)

30

Maximum RIV at 1000kHzuV

200

Power-frequency puncture Voltage(kv)

186

Cantilever Failing Load(kN)

13.6

Weight(kg)

10.8