The ZW32-12 series is a robust outdoor vacuum circuit breaker designed for 12kV three-phase AC 50Hz power systems. It excels in closing and breaking load currents, overcurrents, and short-circuit currents. Featuring advanced smart capabilities, it integrates seamlessly with recloser controllers for fault isolation and automatic reclosing.
Piece
Not specified
Not specified
| Description | Unit | Parameter |
|---|---|---|
| Rated voltage | kV | 12 / 24 |
| Rated current | A | 630 - 4000 / 630-3150 |
| Rated frequency | Hz | 50 |
| Rated short circuit breaking current | kA | 25, 31.5, 40 |
| Protection degree | - | Enclosure IP4X; partition IP2X |