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General| Type | Vacuum Circuit Breaker |
|---|---|
| Rated Voltage | Up to 36 kV |
| Rated Short-Circuit Breaking Current | Up to 63 kA |
| Frequency | 50/60 Hz |
| Standards | IEC 62271-100 |
| Application | Medium voltage power distribution |
| Rated Short-Time Withstand Current | Up to 63 kA for 3 seconds |
| Mechanical Life | Up to 30, 000 operations |
| Installation | Fixed / Withdrawable |
| Operating Mechanism | Spring-operated |
| Rated Current | 630 A / 800 A / 1250 A / 1600 A / 2000 A / 2500 A / 3150 A / 4000 A |
| Electrical Life | Up to 10, 000 operations at rated current |
| Control Voltage | 24 V DC, 48 V DC, 110 V DC, 220 V DC, 110 V AC, 230 V AC |
Presents technical data, weights, and details for releases and blocking magnets.
Outlines safety interlocks to prevent dangerous situations and maloperation of the withdrawable part.
Emphasizes that operation must be by trained personnel adhering to safety regulations.
Describes procedures for manual and motor-driven movement of the withdrawable part.
Details charging mechanisms, closing/opening operations, and failure conditions.
Outlines procedures for inspecting and functionally testing switching devices and mechanisms.
Describes tests for withdrawable parts, including settings, auxiliary switches, and interlocks.
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