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10KA 63A 415V B Type RCCB with DC 6mA Protection Residual Current Circuit Breaker
Technical Data
| Mode | Electromagnetic | ||||||||
| Type(wave form of the earth leakage sensed) Rated current In | B 25,40,63A | ||||||||
| Poles | 2P,4P | ||||||||
| Rated voltage Ue | 2P 240V~, 4P 415V~ | ||||||||
| Insulation voltage Ui | 500V | ||||||||
| Rated frequency | 50/60Hz | ||||||||
| Rated residual operation current(I△n) | 30mA | ||||||||
| Rated residual operating current(I△dc) | 6mA | ||||||||
| Rated residual making and breaking capacity (I△m) | 500A(In≤40A), 10In(In＞40A) | ||||||||
| Short-circuit current Inc= I△c | 10,000A 10000 | ||||||||
| Break time under I△n Rated impulse withstand voltage(1.5/50) Uimp | ≤0.1s 4000V | ||||||||
| Dielectric test voltage at ind.Freq. for 1min | 2.5kV | ||||||||
| Electrical life | 2,000 Cycles | ||||||||
| Mechanical life | 4,000 Cycles | ||||||||
Installation
| Contact position indicator | Yes | ||||||||
| Protection degree Ambient temperature(with daily average≤35℃) | IP20 -5℃~+40℃ | ||||||||
| Storage temperature | -25℃~+70℃ | ||||||||
| Terminal connection type | Cable/Pin-type busbar/U-type busbar | ||||||||
| Terminal size top/bottom for cable | 35mm2 18-3AWG | ||||||||
| Terminal size top/bottom for busbar | 35mm2 18-3AWG | ||||||||
| Tightening torque | 2.5Nm 22In-lbs | ||||||||
| Mounting | On DIN rail EN60715(35mm) by means of fast clip device | ||||||||
| Connection | Power supply in both directions | ||||||||
| Lagging Angle 0° | I△n＞0.01A 0.35I△n≤I△≤1.4I△n | I△n≤0.01A 0.35I△n≤I△≤2I△n | |||||||||||||||||||||||||||||
| 90° | 0.25I△n≤I△≤1.4I△n | 0.25I△n≤I△≤2I△n | |||||||||||||||||||||||||||||
| 135° | 0.11I△n≤I△≤1.4I△n | 0.11I△n≤I△≤2I△n | |||||||||||||||||||||||||||||
Certification:TUV