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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Online Shopping STID-B Series Residual Current Circuit Breaker 10KA 2P 4P 63A RCCB B Model with Manufacturer Supply for Recharging Station
General
STID-B Series RCCB B model is worked on type A and in addition for smooth DC residual currents, residual DC currents that may results from rectifying circuits and high frequency AC residual currents. It protects faults occurred due to smooth DC residual currents or currents with low residual ripple. It is usually used in the field of Recharging Station, Medical Apparatus and Instruments, Controllers and Variable Speed Drives, Batter Charges and Inverters(DC)...STID-B complys with IEC/EN61008-1 and IEC/EN62423 standards.PRODUCT PARAMETERS
| Standard | Unit | IEC 62423&IEC 61008.1 | |
| Electrical features |
Type(wave form of the earth leakage sensed) | B | |
| Rated current In | A | 25,40,63 | |
| Poles | P | 1P+N,3P+N | |
| Rated voltage Ue | V | 1P+N: 230/240V; 3P+N: 400/415V | |
| Rated sensitivity I△n | A | 0.03,0.1,0.3 | |
| Insulation voltage Ui | V | 500 | |
| Rated residual making and breaking capacity I△m | A | 500(In=25A/40A) | |
| 630(In=63A) | |||
| Short-circuit current I△c | A | 10000 | |
| SCPD fuse | A | 10000 | |
| Rated Time under I△n | A | ≤0.1 | |
| Rated frequency | Hz | 50 | |
| Rated impulse withstand voltage(1.2/5.0)Uimp | V | 4000 | |
| Mechanical features |
Dielectric test voltage at ind. Fred. for 1min | KV | 2.5 |
| Pollution degree | 2 | ||
| Electrical life | 2000 | ||
| Mechanical life | 10000 | ||
| Fault current indicator | Yes | ||
| Protection degree | IP20 | ||
| Installation | Ambient temperature(with daily average ≤35ºC) | ºC | -40~+55ºC |
| Storage temperature | ºC | -40~+70ºC | |
| Terminal connection type | Cable/U-type busbar/Pin-type busbar | ||
| Terminal size top/bottom for cable | mm2 | 25/35 | |
| AWG | 18-3/18-2 | ||
| Terminal size top/bottom for busbar | mm2 | 10/16 | |
| AWG | 18-8/18-5 | ||
| Tightening torque | N*m | 2.5 | |
| In-Ibs. | 22 | ||
| Mounting | On DIN rail EN 60715(35mm)by means of fast clip device | ||
| Connection | From top and bottom |
Technical Data
1. Provides protection against earth fault/leakage current and function of isolation.
2. High short-circuit current withstand capacity.
3. Applicable to terminal and pin/fork type busbar connection.
4. Equipped with finger protected connection terminals.
5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.
6. Independent of power supply and line voltage, and free from external interference, voltage fluctuation.
Detailed Images
Factory Show
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