The HRW12 series is an outdoor high-voltage protection device designed for distribution transformers and lines. It provides essential short-circuit and overload protection, as well as the ability to open/close load currents when equipped with auxiliary contacts and arc chutes.
Outdoor distribution transformer and line protection.
Short-circuit, overload, and load-current switching.
Insulating bracket, inner arc tube, phenolic paper/epoxy glass cloth tube.
| Type | Voltage (kV) | Current (A) | Breaking Current (A) |
|---|---|---|---|
| HRW12 | 24 | 100 | 6300 |
| HRW12 | 24 | 200 | 12500 |
| Type | BIL (kV) | Weight (kg) | Dimensions (cm) |
|---|---|---|---|
| HRW12 | 150 | 11 | 50×32×15 |
| HRW12 | 150 | 11.5 | 50×32×15 |