Composite railway insulators are suitable for electric-railway, can effectively prevent flash accidents and decrease the times of clear and maintenance. Especially in the small railway tunnel, because of small volume, the composite insulator of porcelain, glass insulator cannot instead of it.
Advantage of Composite Railway Insulator
1) Composite Railway Insulator has excllent performance in anti-pollution
2) Composite Railway Insulator has aging resistance performance
3) Composite Railway Insulator has high mechanical strength
4) Composite Railway Insulator has high bending and torsion strength
5) Composite Railway Insulator has small volume with light weight and easy installation
6) Composite Railway Insulator is free from maintenance and manual cleaning.
|
Type |
Specified Voltage(kV) |
Section length(mm) |
Specified Tension load(KN) |
Min Arcing Distance(mm) |
Min Norminal creepage distance(mm) |
Lighting impulse withstand voltage(≥kV) |
P.F. dry withstand voltage min(kV) |
P.F. withstand voltage min, wet(kV) |
|
FQX-25/100 |
25 |
800±15 |
100 |
600 |
1600 |
310 |
190 |
150 |
|
FQXS-25/100 |
25 |
890±15 |
100 |
600 |
1600/145 |
310 |
190 |
150 |
|
FQX-25/120 |
25 |
700±15 |
120 |
500 |
1200 |
270 |
160 |
130 |
|
FQX-25/120 |
25 |
700±15 |
120 |
500 |
1600 |
270 |
160 |
130 |
|
FQX-25/160 |
25 |
850±15 |
160 |
600 |
1600 |
310 |
190 |
150 |
|
FQXS-25/160 |
25 |
940±15 |
160 |
600 |
1600/145 |
310 |
190 |
150 |
Relative Articles:
Porcelain insulators,silicone rubber insulators
Outdoor porcelain and polymer insulating material
Composite silicone rubber insulators
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sales@composite-insulator.com Orient is a composite insulator manufacturer for products of composite insulator and polymer insulator
