| Customization: | Available |
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| Poles Number: | 1,2,3,4 |
| Type: | Residual Current |
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CNC Factory Hot Sale 40A ELCB 4.5ka Earth Leakage Circuit Breaker RCBO 30mA ELCB
1.Protection against overload and short-circuit currents
2.Protection against the effects of sinusoidal alternating earth fault currents
3.Protection against indirect contacts and additional protection against direct contacts.
4.Protection against fire hazard caused by insulation faults
5.Used in residential building
6.According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
| Type Standard | IEC/EN 61009-1 | ||
| Electrical features | Poles | P | 2, 4 |
| Type(wave form of the earth leakage sensed) | A/AC | ||
| Thermo-magnetic release characteristic | B, C, D | ||
| Rated current In | A | 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80 | |
| Rated voltage Ue | V | 230/400 | |
| Rated sensitivity lΔn | A | 0.03, 0.05, 0.1, 0.2 | |
| Rated residual making and breaking capacity lΔm | A | 500(In≤40A) 630(In>40A) | |
| Rated short-circuit capacity lcn | A | 6000 | |
| Break time under lΔn | s | ≤0.1 | |
| Rated frequency | Hz | 50/60 | |
| Rated impulse withstand voltage(1.2/50)Uimp | V | 4000 | |
| Dielectric test voltage at ind.Freq.for 1min | kV | 2 | |
| Insulation voltage Ui | V | 500 | |
| Pollution degree | 3 | ||
| Mechanical features | Electrical life | t | 4000 |
| Mechanical life | t | 10000 | |
| Contact position indicator | Yes | ||
| Connection and Installation | Protection degree | IP20 | |
| Connection capacity | mm² | 1~35 | |
| Circumstance temperature | ºC | -25~+70 | |
| Elevation | m | ≤2000 | |
| Pollution degree | 3 | ||
| Terminal connection type | Cable/Pin-type busbar | ||
| Installation Environment | No obvious vibration and shock | ||
| Installation category | III | ||
| Mounting | On DIN rail EN60715(35mm)by means of fast clip device | ||
| Connection | From top | ||
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