Description
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 |
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