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Description
General
Technical Data
Catalogue numbers
Inquiry
General
The TORD4B 4P Three Phase 30mA – 300mA Type B RCCB is more than just a protective device; it is a testament to advanced electrical safety engineering. Its adaptability, precision, and robustness make it an ideal choice for modern electrical systems, especially those involving renewable energies and high-power applications. Integrating such cutting-edge technology is key to ensuring electrical safety now and in the future.
- Three-Phase Compatibility: Specially designed for three-phase electrical systems, the TORD4B 4P caters to the needs of high-demand power environments, ensuring consistent performance and safety.
- Variable Sensitivity Settings (30mA – 300mA): The adjustable sensitivity range allows for customization according to specific application requirements, enhancing protection efficiency and minimizing nuisance tripping.
- Type B RCCB Functionality: The Type B RCCB is adept at detecting both AC and DC residual currents, including mixed frequency residual currents, making it exceptionally suitable for modern electrical infrastructures with diverse power sources.
- Enhanced DC Leakage Detection: Its capability to detect DC leakage currents is particularly beneficial in settings with renewable energy systems, EV charging stations, and other DC-dependent technologies.
Applications and Advantages
- Industrial Settings: Ideal for manufacturing plants, warehouses, and other industrial facilities with complex electrical requirements.
- Commercial Properties: Ensures advanced protection in office buildings, retail spaces, and hospitality venues with three-phase electrical systems.
- Renewable Energy Installations: Essential for solar and wind power setups, offering reliable protection against DC leakage currents.
- Electric Vehicle Infrastructure: Critical for EV charging stations, providing safety against both AC and DC faults.
Technical Data
| Model Name | TORD4B-63 |
| Model | Electromagnetic Type |
| Residual Current characteristic: | B type |
| Pole No: | 4P |
| Rated making and breaking capacity | 630A |
| Rated current（A） | 63A |
| Rated voltage | 380 V/400 V |
| Rated frequency | 50/60 Hz |
| Rated residual operating current |△(A): | 0.03 |
| Rated residual non operating current |△ no: | 0.5|△ n |
| Rated conditional short-circuit current inc: | 10 kA |
| Rated conditional residual short-circuit current |△c: | 10 kA |
| Tripping duration: | Instantaneous tripping ≤0.1s |
| Residual tripping current range: | 0.5||△n~|△n |
| Electro-mechanical endurance | ≥15000 cycles |
| Connection capacity: | Rigid conductor 25mm⊃2; |
| Connection terminal | Screw terminal Pillar terminal with clamp |
| Fastening torque | 3.5 Nm |
| Installation | On symmetrical DIN rail 35mm |
Catalogue numbers
| Type Product | B | Width 9 m m module | ||||
| Sensitivity | 30mA | 100mA | 300mA | 500mA | ||
4P Rating | 20A | TORD4B-63/4/25/003 | TORD4B-63/4/25/01 | TORD4B-63/4/25/03 | – | 8 |
| 40A | TORD4B-63/4/40/003 | TORD4B-63/4/40/01 | TORD4B-63/4/40/03 | – | ||
| 63A | TORD4B-63/4/63/003 | TORD4B-63/4/63/01 | TORD4B-63/4/63/03 | – | ||
| Voltage rating(Ue) | 4P | 380-415V | ||||
| Operating frequency | 50Hz | |||||
Inquiry
