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Electric spring for HV GIS
Electric Spring contacts specification
We have professional technical engineer to design optimal drawing according to customers requirements, simple parameter as below:
| Coil Diameter 1.2mm, Material CuCo2Be | ||||||
| D(mm) | d(mm) | n | h(mm) | w(mm) | Rated Current(A) | IA(KA/3s) |
| 50 | 30 | 50 | 10 | 11.7 | 1135 | 17 |
| 70 | 50 | 75 | 10 | 11.7 | 1700 | 25.5 |
| 80 | 60 | 88 | 10 | 11.7 | 2000 | 30 |
| 100 | 80 | 114 | 10 | 11.7 | 2620 | 39 |
| 120 | 100 | 138 | 10 | 11.7 | 3100 | 40.7 |
Installation Example----Electric Spring in Circuit Breaker.
Electric spring is mainly used for HV&MV switchgear components, oil exploration and testing equipment, hydraulic sealing and other fields, with multiple contact points, small size, easy assembly and so on. Each coil can work independently, correcting for large area contact tolerances and surface irregularities
Test Equipments:
We own many advanced test equipments domestic and overseas, Laser welding equipment and Atomic absorption spectrometer.
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