AC or A Type 6A~40A 1P+N 6KA Residual Current Device RCD
EKL2-40 (Electronic Type) RCBO
RCCB with Overcurrent Protection
Type(wave form of the earth leakage sensed)
Rated current In
6, 10, 16, 20, 25, 32, 40 A
Rated voltage Ue
Rated sensitivity I△n
0.03, 0.1, 0.3A
Rated residual making and breaking capacity
Rated short circuit capacity Icn
Break time under In
Rated impulse withstand voltage(1.2/50) Uimp
Dielectric test voltage at ind. Freq. For 1 min
Contact position indicator
Ambient temperature (with daily average≤ 35º C)
-5 º C...+40 º C
-25 º C...+70 º C
Terminal connection type
Cable/U-type bus bar/Pin-type bus bar
Terminal size top/bottom for cable
Terminal size top/bottom for bus bar
2.0 N*m 18In-Ibs
On DIN rail EN 60715 (35mm) by means of fast clip device
From top and bottom
Overall and Installation Dimension(mm)
Parameters and Properties of RCCB&RCBO
Rated current In
Maximum permissible current valuedetermined by heat, breaking capacity and terminals an RCCB can carry.Preferred values: 16, 25, 40, 63, 80, 100, 125, 160A.
Rated Voltage Un
The rated operational voltage of an RCCB is the voltage value, determined by breaking capacity, clearance and creepage distance and test circuit.Preferred values: 230/400V.
Rated fault frequency fn
The frequency which the breakingcharacteristics of an RCCB are designed.Preferred values:10-60Hz
Alternative Current Sensitive
They react to AC current which, wheather suddenly applied or slowly arising.
Pulsating direct current sensitive
They react to AC and pulsating DC fault current which reach 0 or almost 0 within one time period of the mains frequency.
Surge current proof
RCCB's surge capacity.Not tripping at standardized 8/20 υs surge-current waves acc.to VDE 0432.Part 2 with surge current values of up to 250A.
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