Type B RCCBs, in addition to normal AC, can detect high frequency AC and pure DC earth leakage currents. Reducing the risk of fire and/or electrocution through automatic disconnection of the electrical supply relies on the selection of the correct type of RCCB.
Applications requiring ‘B’ types include:
EV & PV installations
Frequency converters
UPS installations
High-frequency power converters
Building site power supply cabinets
| Model Name | TORD6B-63 |
| Model | Electro-magnetic type |
| Residual Current characteristic: | B |
| Pole No: | 2P,4P |
| Rated making and breaking capacity | 630A |
| Rated current（A） | 16, 25, 32, 40, 63, |
| Rated voltage | 220V/380V |
| Rated frequency | 50/60Hz |
| Rated residual operating current |△(A): | 0.01, 0.03, 0.1, 0.5 |
| Rated residual non operating current |△ no: | 0.5|△ n |
| Rated conditional short-circuit current inc: | 10kA |
| Rated conditional residual short-circuit current |△c: | 10kA |
| Tripping duration: | Instantaneous tripping ≤0.1s |
| Residual tripping current range: | 0.5||△n~|△n |
| Electro-mechanical endurance | ≥15000 cycles |
| Connection capacity: | Rigid conductor 25mm² |
| Connection terminal | Screw terminal Pillar terminal with clamp |
| Fastening torque | 2.0 Nm |
| Installation | On symmetrical DIN rail 35mm Panel mounting |
| Type Product | AC |
Width in 9 mm module | |||||
| 4P | Sensitivity | 10mA | 30mA | 100mA | 300mA | 500mA | |
| Rating
|
25A |
– |
TORD5-63/4/25/003 | – | TORD5-63/4/25/03 | TORD5-63/4/25/05 |
8 |
| 40A | TORD5-63/4/40/003 | TORD5-63/4/40/01 | TORD5-63/4/40/03 | TORD5-63/4/40/05 | |||
| 63A | TORD5-63/4/63/003 | TORD5-63/4/63/01 | TORD5-63/4/63/03 | TORD5-63/4/63/05 | |||
| 80A | TORD5-63/4/80/003 | TORD5-63/4/80/01 | TORD5-63/4/80/03 | TORD5-63/4/80/05 | |||
| 100A | TORD5-63/4/100/003 | TORD5-63/4/100/01 | TORD5-63/4/100/03 | – | |||
| Voltage rating(Ue） | 4P | 400-415V | |||||
| Operating frequency | 50Hz |
