Pin Type Insulator

Cat. No.

A1005

A1006

A1007

Fig

1

2

3

Class BS

Pw-11-Y

Pw-22-Y

Pw-33-Y

Main Dimensions (mm)

H

185

255

320

h

52.63

52.63

52.63

D

170

205

240

d

76

76

76

d1

27.78

27.78

27.78

R1

16

16

16

R2

16

16

16

Nominal Voltage(kV)

15

22

33

Creepage Distance(mm)

432

673

851

Power-frequency puncture voltage(kV)

150

200

210

Minimum Flashover Voltage

50% Impulse positive

150

190

210

Power-frequency

Dry(kV)

100

125

140

Wet(kV)

65

95

110

Withstand Voltage

One minute Power-frequency

Dry(kV)

90

110

125

Wet(kV)

60

90

100

Impulse(kV)

140

180

200

Radio-Influence- Voltage Data

Test Voltage to Ground(kV)

22

30

44

Maximum RIV at 1000kHz(uV)

12000

16000

25000

Cantilever Failing Load(kN)

11

11

11

Weight(kg)

5

10

13