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Composite railway insulators is used for electric railway lines. It is a good option to replace the porcelain insulators or glass insulators if the tunnel space is not enough.
Technical data of electric railway composite insulator
Type |
Rated voltage (kV) |
Rated mechanical bending load (kN) |
Min nominal creepage distance (mm) |
1min power frequency wet withstand voltage (kV) |
Full wave lightning impulse withstand voltage peak value (kV) |
FQB1-52 / 6 |
52 |
6 |
1215 |
115 |
240 |
Advantage
1.More Light weight
2.Good Impact resistant
3.With High pollution resistance
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Testing Facilities:
http://www.gao-neng.com/