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EKL1-63B RCCB Type B Residual Current Circuit Breaker
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● Standard: IEC61008-1, IEC61008-2, IEC62955
● Classification of RDC-DD: RDC-PD
● Behaviour in Presence of d.c. Components: Type A
● Rated current: 16~63A
● Rated voltage: 230/400V~240/415V
● Poles: 2P(1P+N), 4P(3P+N), N Pole on left
● Rated Residual Operating Current (IΔn): 30mA
● Rated DC Residual Operating Current (IΔdc): 6mA
● Ambient air temperature: -25...+55 ºC
● Connection: From top and bottom
● Certificates: CE, CB, TUV, UKCA
The ETEK Type EV RCD EKL6-63EV is a cost-effective solution that combines the functionality of a Type A RCCB with a 6mA DC sensor. This device is specifically designed for EV charging systems and meets the residual current devices request by IEC 61851-1 & IEC 60364-7-722. The compact design of the Type EV RCD integrates both AC 30mA (A Type) and 6 mA DC residual current protection. Additionally, the device is compliant with Type-A RCCB and RDC-DD (Residual Direct Current Detecting Device) standards as defined by IEC 62955.
These RCDs may only be used for protection when charging electric vehicles in line. They may not be used for any other applications. Of course, it is also possible to use Type B RCD in EV charging applications.
EV Type RCD may not be used as a replacement for Type B under any circumstances. It only detects Type A residual currents (AC and pulsating residual currents at the rated frequency of 50 Hz), as well as smooth DC residual currents (switch-off at max. 6 mA) thanks to the integrated additional function.
| Standard |
IEC61008-1,IEC61008-2, IEC62955
|
|
Protection
|
Ground fault
|
|
Type of trip
|
Electro-magnetic
|
|
Type of protection (electric leakage)
|
A |
|
No. of poles
|
2P(1P+N), 4P(3P+N), N Pole on left
|
| Rated current In | 25,40,63A |
| Rated voltage Ue | 2P 240V~,4P 415V~ |
| Rated frequency | 50/60Hz |
|
Rated sensitivity currents IΔn
|
30mA |
| DC tripping threshold (IΔdc) | 6mA |
|
Residual current off-time under I△n
|
≤0.1s |
| Rated residual making and breaking capacity (I△m) | 500A(In≤40A), 10In (In＞40A) |
|
Rated breaking capacity
|
10,000A |
| SCPD fuse | 10kA |
| Rated impulse withstands voltage (1.5/50) Uimp | 4000V |
| Dielectric test voltage at ind. Freq. for 1min | 2.5kV |
| Electrical life | 2,000 Cycles |
| Mechanical life | 4,000 Cycles |
| Contact position indicator | Yes |
|
Ground fault indicator
|
Yes |
| Protection degree | IP20 |
| Ambient temperature |
-25℃ to 55℃, Max.95% humidity
|
| Terminal connection type | Cable/Pin-type busbar/U-type busbar |
|
Max. terminal size for cable
|
35mm2 |
| Max. tightening torque | 2.5Nm |
|
Installation
|
Mounting on 35mm DIN rail
|
| Connection |
From top and bottom
|
| Poles | Rated Current (A) | Reference No. | Specification |
| 1P+N | 16A | EKL6-63EV-1N1630AD6 | RCCB 10KA 1P+N 16A 30mA Type A DC 6mA |
| 25A | EKL6-63EV-1N2530AD6 | RCCB 10KA 1P+N 25A 30mA Type A DC 6mA | |
| 32A | EKL6-63EV-1N3230AD6 | RCCB 10KA 1P+N 32A 30mA Type A DC 6mA | |
| 40A | EKL6-63EV-1N4030AD6 | RCCB 10KA 1P+N 40A 30mA Type A DC 6mA | |
| 63A | EKL6-63EV-1N6330AD6 | RCCB 10KA 1P+N 63A 30mA Type A DC 6mA | |
| 3P+N | 16A | EKL6-63EV-3N1630AD6 | RCCB 10KA 3P+N 16A 30mA Type A DC 6mA |
| 25A | EKL6-63EV-3N2530AD6 | RCCB 10KA 3P+N 25A 30mA Type A DC 6mA | |
| 32A | EKL6-63EV-3N3230AD6 | RCCB 10KA 3P+N 32A 30mA Type A DC 6mA | |
| 40A | EKL6-63EV-3N4030AD6 | RCCB 10KA 3P+N 40A 30mA Type A DC 6mA | |
| 63A | EKL6-63EV-3N6330AD6 | RCCB 10KA 3P+N 63A 30mA Type A DC 6mA |
The ETEK Type EV RCD EKL6-63EV is a cost-effective solution that combines the functionality of a Type A RCCB with a 6mA DC sensor. This device is specifically designed for EV charging systems and meets the residual current devices request by IEC 61851-1 & IEC 60364-7-722. The compact design of the Type EV RCD integrates both AC 30mA (A Type) and 6 mA DC residual current protection. Additionally, the device is compliant with Type-A RCCB and RDC-DD (Residual Direct Current Detecting Device) standards as defined by IEC 62955.
These RCDs may only be used for protection when charging electric vehicles in line. They may not be used for any other applications. Of course, it is also possible to use Type B RCD in EV charging applications.
EV Type RCD may not be used as a replacement for Type B under any circumstances. It only detects Type A residual currents (AC and pulsating residual currents at the rated frequency of 50 Hz), as well as smooth DC residual currents (switch-off at max. 6 mA) thanks to the integrated additional function.
