4.9 Based on 1156 reviews 
Description
WCED 4 Pole 63A 30mA Type B RCD
- For Electric Vehicle charging
- Sensitivity: AC, DC Pulsating and smooth residual currents
- Rated current: 63A
- Rated Voltage Un: 230/400 V AC
WCED 4 Pole 63A 30mA Type B RCD: This Residual Current Device offers protection against both AC and DC residual currents.
Ideal for various applications such as electric vehicle installations, frequency converters, uninterruptible power supplies (UPS), and building site power supplies.
Compliant with IEC/EN 62423 standards, it ensures safety and reliability in high-frequency environments.
| Poles | 4P | |
|---|---|---|
| Rated current In | 40A | |
| Rated working voltage Ue | 400/415V | |
| Rated insulated voltage Ui | 500V | |
| Impulse withstand voltage Uimp | 4.5kV | |
| Rated short circuit breaking capacity Inc | 10kA | |
| Rated residual current ln | 30mA | |
| Rated residual making and breaking capacity lm | 1000A | |
| Residual current protection type | Electromagnetic (A Type magnetic and B Type electronic) | |
| Sensitivity to residual current | B Type residual AC, pulsating and smooth DC current, high frequency (1kHz) | |
| Surge current proof | 3000A | |
| Service life (O-C) | Mechanical standard value | 4000 |
| Electrical standard value | 2000 | |
| Ambient temperature (with daily average ≤ 35 °C | -25 °C – +40 °C | |
| Protection degree | All sides | IP40 |
| Connection terminal | IP20 | |
| Wire | 35 mm² | |
| Busbar | 35 mm² | |
| Mounting | Cable/Busbar | |
| Referance temperature for setting of thermal element | 30 °C | |
| Pollution degree | 2 | |
| Storage temperature | -25 °C – +40 °C | |
