Standard: IEC61008-1&IEC62423
RCD Type: B
Rated current: 16~100A
Rated voltage: 230/400V~240/415V
Poles: 2P(1P+N), 4P(3P+N), N Pole on left
Rated sensitivity: 30mA, 100mA, 300mA
Rated short-circuit breaking capacity: 6kA, 10kA
Ambient air temperature: -25...+40ºC
Connection: Bi-Directional
EKL6-100B Type B RCCB redefines electrical safety with its innovative design and advanced protection capabilities. Engineered to meet IEC 61008-1 and IEC 62423 standards, this residual current circuit breaker provides comprehensive protection against:
• AC residual currents
Pulsating DC currents
Smooth DC leakage currents
With a wide 16-100A current range and bidirectional installation capability, it's the optimal choice for modern electrical systems requiring robust protection and operational flexibility.
Application Scenarios:
• EV Charging Infrastructure: Safeguard DC fast-charging stations
• PV Systems: Protect solar inverters with DC components
• Industrial Automation: Secure CNC machines with VFDs
• Medical Facilities: Ensure safety in MRI/PET-CT installations
• Data Centers: Protect server racks with DC backup systems
• Marine Electrical: Corrosion-resistant protection for ships
• Smart Grids: Monitor microgrid leakage currents
Why Choose the EKL6-100B Type B RCCB?
Enhanced Safety for Modern Systems
Traditional Type A and AC RCCBs cannot detect smooth DC fault currents, which are increasingly common in modern electrical installations. The EKL6-100B fills this critical safety gap, protecting both people and equipment from all types of residual currents.
Versatile Protection Range
With current ratings from 16A to 100A and multiple sensitivity options, the EKL6-100B adapts to virtually any installation requirement, from residential applications to industrial environments.
Reliability in Challenging Environments
Designed to perform consistently across a wide temperature range (-25℃to +40℃), the EKL6-100B maintains its protective capabilities even in demanding industrial settings.
Future-Proof Investment
As electrical systems increasingly incorporate DC components and variable frequency drives, the EKL6-100B provides the comprehensive protection needed for both current and future installations.
|
Standard |
IEC61008-1, IEC62423 |
|
Protection |
Ground fault |
|
Type of trip |
Electro-magnetic |
|
Residual current type |
B: residual AC, pulsating and smooth DC current, high frequency (≤1kHz) |
|
No.of poles |
2P(1P+N): 110/230/240V, 4P(3P+N): 240/400/415V |
|
Insulation voltage (Ui) |
500V |
|
Rated voltage (Ue) |
1P+N: 230/240V~, 3P+N: 400/415V~ |
|
Rated current (In) |
2P: 16,25,32,40,63A, (80,100A(3 modules)) |
|
|
4P: 16,25,32,40,63A, 80,100A |
|
Rated sensitivity currents(I△n) |
30,100,300mA |
|
Residual current off-time under (IΔn) |
≤0.1s |
|
Rated residual making and breaking capacity (IΔm) |
500A(In≤50A),10In (In>50A) |
|
Rated frequency |
50/60Hz |
|
Rated conditional short-circuit current (Inc) |
10kA |
|
Rated impulse withstand voltage (Uimp) (1.2/50μs) |
4kV |
|
Dielectric test voltage |
2kV (50/60Hz, 1 min.) |
|
Electrical life |
2,000 Cycles |
|
Mechanical life |
4,000 Cycles |
|
Contact position indicator |
green OFF / red ON |
|
Ground fault indicator |
White: Normal, Red: Leakage fault |
|
Protection degree |
IP20 |
|
Ambient temperature |
-25℃ to +40℃, Max.95% humidity |
|
Terminal connection type |
Cable/Pin-type busbar/Fork-type busbar |
|
Max. terminal size for cable |
35mm² |
|
Max. tightening torque |
2.5Nm |
|
Installation |
Mounting on 35mm DIN rail |
|
Incoming method |
Bi-Directional |
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