Composite cross-arm insulator is for the urban net rebuild. Composite cross-arm insulator can effectively solve the shortage of corridor in urban power line. Composite cross-arm insulator reduce the pole height and economy lots of financial and material resources. Because of the high strength of composite cross-arm insulator, to avoid the porcelain cross-arm insulator causes to concatenate breakage of high strength accident, and fine anti-pollution, And the products of porcelain cross-arm insulator cannot instead of composite cross-arm insulator.
Composite cross-arm type |
Insulating length mm |
Minimum nominal creepage distance mm |
1 min wet power-frequency withstand voltage kV |
Lightning impulse withstand voltage kV |
Rated bending load kN |
Weight kg |
FS-10/1.0 |
211 |
380 |
40 |
105 |
1.0 |
0.85 |
FS-10/5 |
245 |
500 |
45 |
165 |
5 |
2.4 |
FS-35/5 |
490 |
1180 |
100 |
265 |
5 |
8 |
FS-35/5-2 |
490 |
1400 |
100 |
265 |
5 |
8 |
FS-35/5-3 |
490 |
1120 |
100 |
265 |
5 |
8 |
FS-110/5 |
1060 |
3150 |
230 |
550 |
5 |
17.8 |
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