Type A Differential 2P 50A 30mA Tongou TORD4-63
Modelo: TORD4-63 Tipo A 2P 50A 30mA- Sku: TONGPRO019
- Vendor: Tongou
Specifications
Product Description
The Tipo A 2P 50A 30mA Tongou TORD4-63 Residual Current Device is designed to increase the safety of single-phase installations with high current demand. As a class A residual current circuit breaker (RCCB), it detects sinusoidal residual currents and pulsating direct current, offering superior protection compared to type AC devices in the presence of domestic power electronics (induction, rectifier power supplies, variable speed drives, etc.). With 2 poles, 50 A rated current, and 30 mA sensitivity, it is ideal for kitchen lines, water heaters, air conditioning, and subpanels that require higher capacity while maintaining safety and reliability.
Main Features
- Class A: detection of AC and pulsating DC leakage, with test button for periodic verification.
- 2P, 50 A, IΔn 30 mA; operating voltage 110–240 V AC; 50/60 Hz.
- Conditional capacity (IΔc) 6 kA and impulse withstand voltage (Uimp) 6 kV.
- Modular enclosure IP40 (device) and IP20 (terminals); clip-on mounting on 35 mm DIN rail.
- Large terminals for high cross-sections: rigid 1–35 mm², flexible/ferrule 1–25 mm²; torque 2.5 Nm.
- Durability: ≥20,000 electromechanical cycles; use up to 2000 m and −5 °C…+60 °C.
Advantages or Benefits
- Personal protection with 30 mA tripping, reducing the risk of electrocution and fire.
- Compatibility with modern electronic loads that may inject a pulsating DC component.
- Professional installation thanks to its 4-module format (≈71.6 mm) and large-section terminals.
- Robustness against transients (Uimp 6 kV) and simple selectivity with upstream circuit breakers.
- Easy maintenance with clear status indication and integrated functional test.
Purpose or Applications
Designed for high-load single-phase circuits in homes, businesses, and offices: ceramic hobs, ovens, water heaters, air conditioning, general outlets, subpanels, and small technical rooms. If the application may generate pure DC (some electric vehicle chargers, specific variable speed drives), use a Type B residual current device as prescribed by the manufacturer.
Technical Specifications
| Type | RCCB Type A |
| Poles / Current | 2P / 50 A |
| Sensitivity (IΔn) | 30 mA |
| Voltage / Frequency | 110–240 V AC / 50–60 Hz |
| Conditional capacity (IΔc) | 6 kA |
| Impulse withstand (Uimp) | 6 kV |
| Cable cross-section | Rigid 1–35 mm² | With ferrule 1–25 mm² |
| Tightening torque | 2.5 Nm |
| Degree of protection | IP40 module / IP20 terminals |
| Dimensions (W × H × D) | ≈71.6 × 85 × 75.1 mm (4 modules) |
| Mounting | 35 mm DIN rail · “Toggle” lever |
| Permissible environment | −5 °C…+60 °C · ≤2000 m · pollution degree 2 |
| Standards | IEC/EN 61008-1 |
Compatibilities
Complete the installation with circuit breakers suitable for 50 A, AC surge protection devices, watertight enclosures (e.g., Schneider Kaedra), and copper ferrules/terminals for cross-sections of 16–35 mm².
The Tipo A 2P 50A 30mA Tongou TORD4-63 Residual Current Device combines high capacity, class A detection, and compact format for demanding residential and commercial projects.
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Type A Differential 2P 50A 30mA Tongou TORD4-63
