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Suspension insulator
Station post insulator
Pin insulator
Railway insulator
Insulator Fittings
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Henan Jingwei Electric Power Technology Co.,Ltd
Tel:+86 371-62366506
Fax:+86 371-62366505
E-mail: info@zzjingwei.com
  Products
 
 
Railway Insulators
Type
specification
drw No.
Rated
voltage(kv)
creepage
distance(mm)
H
(mm)
h
(mm)
h1
(mm)
D
(mm)
d1
(mm)
b
(mm)
lighting
impulse
withstand
(kv)
dry power
frequency
withstand
votage(kv)
wet power
frequency
withstand
votage(kv)
Sigle
FQBG-25/8(12)
1
25
1600
800
520
/
182
21
16
310
190
150
FQBG-25/16
25
1600
800
520
192
23
18
310
190
150
Double
FQBGS-25/8(12)
2
25
1600/145
890
520
22
182
21
16
310
190
150
FQBGS-25/16
25
1600/145
890
520
22
192
23
18
310
190
150
 
 
 
 
 
Henan Jingwei Electric Power Technology Co.,Ltd
Tel:+86 371-62366506 Fax:+86 371-62366505
E-mail: info@zzjingwei.com Skype : richardwang117 QQ: 52555967 Website: www.zzjingwei.com
ADD: Automobile Industrial Park, Zhongmu of Zhengzhou, Henan,China POST CODE: 451450