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Maanshan Jinheng International Trade Co., Ltd
Composite post insulator
Date：2015-04-05 Click：1478
|
These products, applicable to substation, has good characteristics of water hydrophobe, aging resistance, tracking resistance, and corrosive resistance. They have high electrical performance: silicone rubber sheds are good in hydrophobe and have water floating capacity, heavy pollution resistance, can prevent flash over due to pollution. It can work on the severely polluted sites without special clearing. The top and bottom installation sizes can be designed same to those of porcelain post insulators. |
|
No . |
Type |
Height
(mm) |
Min. Electric
arc distance
(mm) |
Min nominal
creepage
distance
(mm) |
Rated mechanical
failing load |
Power frequency
withstand voltage |
Full wave lightning
impulse withstand
voltage(peak value)(kV) |
Highest operating
voltage of
equipment (kV) |
|
Bend
(kN) |
Distortion
(kN) |
1min Wet
(kV) |
1min Dry
(kV) |
|
1 |
FZS3-12/2.5 |
215 |
129 |
300 |
5 |
0.6 |
30 |
42 |
75 |
12 |
|
2 |
FZS3-40.5/6 |
445 |
345 |
1015 |
6 |
1.5 |
80 |
100 |
185 |
40.5 |
|
3 |
FZS3-72.5/6 |
770 |
635 |
1830 |
6 |
2 |
140 |
165 |
325 |
72.5 |
|
4 |
FZS3-126/10 |
1220 |
1060 |
3180 |
10 |
4 |
185 |
265 |
450 |
126 |
|
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an Inquiry about manufacturing your custom product.
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