Class

ANSI

Class

Fig. NO

Leakage Distance(mm)

Mechanical Failing Load(kg)

Power-Frequency

Flashover Voltage(KV)

Weight(kg)

Dry

Wet

54-1

904

1

41/1 ’’

4536/10000

25

12

0.5

54-2

905

2

47.6/1 "

5443/12000

30

15

0.8

54-3

906

3

57/2 "

9072/20000

35

18

1.25

54-4

907

4

76/3"

9072/20000

40

23

1.8