| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Energy-storage Type |
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| Main Technical Data | |
| Rated Voltage | 36kV |
| Rated Current | 630A |
| Rated Frequency | 50Hz |
| Rated Short-time power frequency withstand voltage(1min) | 80kV |
| Rated Lighting impulse withstand voltage | 170kv |
| Rated short-time withstand current | 16KA |
| Rated short-time withstand current time | 4s |
| Rated peak withstand current | 40kA |
| Rated short-circut making current | 40kA |
| Rated activeload breaking current | 630A |
| Rated closed-loop breaking current | 630A |
| Rated single capacitor bank breaking current | 400A |
| Mechanica life | 10000times |
| Contact closing force due to bellows and atmosphere | 120±50N |
| Counterforce at rated contact stroke | 180±50N |
| Circuit resistance at rated contact force | ≤25μΩ |
| Shelf life | 20 years |
| Contact erosion limit | 3mm |
| Weight of moving parts | ≤0.7kg |
| Mechanical Data Required for matched vacuum switchgear | |
| Rated contact stroke | 16±0.2m/s |
| Average opening speed | 1.6±0.2m/s |
| Average closing speed | 0.8±0.2m/s |
| Added contact force | 1500±100N |
| Contact bouncing duration at closing operation | ≤3ms |
| Out of simultaneity of caontact closing and opening | ≤2mm |
| Max.overtravel | ≤3ms |
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