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| 1 | Vacuum Circuit Breaker (VCB) |
| 2 | Design Number |
| 3 | Rated Voltage (kV) |
| 4 | Side-mounted |
| 5 | Rated Current (A) |
| 6 | Rated Short-circuit Breaking Current (kA) |
Note: If clients have any special requirements, they may propose them when placing orders, and we will do our utmost to meet their needs.
| Item | Unit | Parameter |
|---|---|---|
| Rated Voltage | kV | 12 |
| Maximum Operating Voltage | kV | 12 |
| Rated Current | A | 630, 1250, 1600 |
| Rated Short-Circuit Breaking Current | kA | 20, 25, 31.5 |
| Rated Short-Circuit Making Current | kA | 50, 63, 80 |
| Rated Peak Withstand Current | kA | 50, 63, 80 |
| Mechanical Life | time | 10000 |
| Contact Gap | mm | 11±1 |
| Average Opening Speed | m/s | 0.9±1.2 |