EKL21-63S IDR Interruptor Diferencial Residual
The EKL21-63S IDR series residual current device (RCD) is an electromagnetic circuit breaker designed in strict accordance with the IEC/EN61008-1 international standard. It is specifically designed to detect and protect against ground fault currents (grounding faults) in circuits, effectively preventing electric shock hazards and electrical fires caused by insulation failures, providing crucial safety assurance for electrical installations.
Technical Data
Technical Data
| Standard | IEC/EN61008-1 |
| Protection | Ground fault |
| Type of trip | Electro-magnetic |
| Type of protection (electric leakage) | AC,A,G,S |
| No.of poles | 2P(1P+N), 4P(3P+N) |
| Rated currents (In) | 16,25,32,40,63 |
| Rated sensitivity currents I△n | 10,30,100,300mA |
| Residual current off-time under I△n | ≤ 0.1s |
| Rated residual making and breaking capacity(I△m) | 500A(In≤50A), 10In(In>50A) |
| Rated voltage (Ue) | 1P+N: 230/240V~, 3P+N:400/415V~ |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 6,000A, 10,000A |
| SCPD fuse |  |
| Dielectric test voltage at Ind. Freq.f | 4,000V |
| Rated impulse withstand voltage (1.2/50) Uimp | 2.5kV |
| or 1 min | 2,000 Cycles |
| Electrical life | 4,000 Cycles |
| Mechanical life | Yes |
| Contact position indicator | IP20 |
| Protection degree | Cable/Pin-type busbar/U-type busb |
| Ambient temperature | -25℃ to +40℃, Max.95% humidity |
| Terminal connection type | ar |
| Max. terminal size for cable | 25mm² |
| Max. tightening torque | 2.5N.m |
| Installation | Mounting on 35mm DIN rail |
| Connection | From top and bottom |
| Incoming method | Bi-Directional |
| Matching MCB | EKM2-63M |
Dimensions
Dimensions
Circuit Diagram
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