code No    

catalogue 

No.

rated 

voltage(KV)

specified 

mechanical 

load(kN)

section 

length(mm)

min. Arc 

distance(mm)

leakage 

distance(mm)

lightning 

impulse 

withstand 

BIL(kv)

Power

frequence 

withstand(wet)(kv)

FXBW4-12

SJI7-12

12-15

70/100/120

345

155

465

95

45

SJI12-12

355

FXBW4-24

SJI8-12

24-27

70/100/120

435

245

755

185

95

SJI11-12

445

FXBW4-35

SJI9-12

33-38

70/100/120

615

425

1300

230

105

SJI10-12

625