Products Description
| DATA | VALUE | UNIT |
|---|---|---|
| Rated voltage | 1240.5 | kV |
| Rated current | 2000/2500 | A |
| Rated frequency | 50/60 | Hz |
| Rated short-circuit breaking current | 31.5 | kA |
| Operations of short-circuit breaking current interruption | 20 | times |
| Rated short-circuit breaking current | 80 | kA |
| Rated peak withstand current | 80 | kA |
| Rated short-time withstand current (4s) | 31.5 | kA |
| Short-time (1 min) power-frequency withstand voltage | 95/118 | kV |
| Lighting impulse withstand voltage (peak) | 185/215 | kV |
| Circuit resistance at rated contact force | ≤20 | πΩ |
| Magnitude of partal discharge (13.2 kV) | ≤5 | pC |
| Contact limit erosion | 3 | mm |
| Shelf life | 20 | years |
| Mechanical life | 10,000 | times |
| Rated operating sequence | 0-0.3s-C0-180s-C0 | |
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