Self-Recovery Overvoltage & Undervoltage Protector 3P+N, 63A, 230V
The self-recovery overvoltage and undervoltage protector is designed to safeguard electrical equipment from voltage fluctuations in AC 230V circuits with rated currents up to 63A. In case of abnormal voltage, the device quickly breaks the circuit and automatically restores power once line voltage returns to normal.
Key Features
- Overvoltage and undervoltage protection with automatic recovery
- Convenient mounting on standard 35mm DIN rail
- Red and green LED indicators for power and protection status
- Suitable for household distribution boxes and power lines
| Rated voltage | AC 230V |
|---|---|
| Rated current | 63 A |
| Frequency | 50/60Hz |
| Poles | 3P+N |
| Overvoltage operating cutoff value | AC 275V ±5V |
| Undervoltage operating cutoff value | AC 165V ±5V |
| Overvoltage recovery value | AC 255V ±5V |
| Undervoltage recovery value | AC 185V ±5V |
| Response time | ≤ 1s |
| Recovery time | ≤ 60s |
| Power consumption | < 2W |
| Electrical life | > 50000 times |
| Installation | On DIN rail (35mm) |
| Operating temperature | -35°C to +70°C |
| EAN | 6942034339685 |
|---|
What are the cutoff voltage limits?
The protector trips at AC 275V ±5V for overvoltage and AC 165V ±5V for undervoltage.
How does the automatic recovery function work?
Once the circuit voltage returns to normal (AC 255V ±5V after overvoltage or AC 185V ±5V after undervoltage), the unit restores power within ≤ 60 seconds.
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