400kV Composite Tension Insulator Parameter:
Model | Rated | Specified (SML) | Structure | Minimum Dry Arcing Distance | Minimum | Lightning Impulse (Pos./Neg.) | Power Frequency (Wet 1 min) |
(kV) | （kN） | （mm） | （mm） | （mm） | （kV） | (kV) | |
FXBW-400/210 | 400 | 210 | 3350±50 | 2990 | 10350 | 1425 | 770 |
Our products testing (factory tests) includes following items:
Routine tests( each insulator shall be examined)
Visual examination
Tensile load test
Sample tests(according to related international standard to select samples at random)
Under the guidance of ISO 9001:2015 ISO45001:2018 and ISO 14001:2015, our product comply with the standards of IEC ANSI and GB, and has reached Eastern Europe and American and other asian countrys. Wuhan Line Power's insulators reached around 50 countries, and got a good reputation among the clients. And we are also the qualified supplier of State Grid of China, China Southern Power Grid Company Limited and China Railway.
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