63A Type B RCBO | EV Charging Circuit Breaker

EKL5-63B is a EV charging station using type B RCBO with Intertek, CE, CB certificated, maxmum current is 63A, Ambient temperature is -25℃-+55℃

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Product Profile

EKL5-63B B type RCBO is a electronic type RCD with MCB,it can protection B type wave form of the earth leakage sensed and also have DC smooth direct residual currents and loverload and short circuit protection,according to IEC61851 standard, it can working as the EV Charging station RCD, we normally using 3.7kW (1P+N 20A B curve 30mA), 7.3KW (1P+N 32A B curve 30mA). 11KW (3P+N 20A B curve 30mA), 22KW (4P+N 32A B curve 30mA)

Technical Data

Electrical Features

Mode	Electronic
Type	B
Rated current In	16,20,25,32,40,50,63A
Poles	2P(1P+N), 4P(3P+N)
Rated voltage Ue	2P 240V~
Rated voltage Ue	4P 415V~
Insulation voltage Ui	500V
Rated frequency	50/60Hz
Rated residual operating current(I△n)	30mA
Break time under I△n	≤0.1s(S type <0.5s)
Rated breaking capacity	10,000A
Energy limiting class	3
Rated impulse withstand voltage (1.5/50) Uimp	4,000V
Dielectric test voltage at ind.Freq. for 1min	2kV
Pollution degree	2
Thermo-magnetic release characteristic	B,C

Mechanical Features

Electrical life	4,000 Cycles
Mechanical life	10,000 Cycles
Contact position indicator	Yes
Protection degree	IP20
Reference temperature for setting of thermal element	30℃
Ambient temperature (with daily average ≤35°C)	-25℃~+55℃
Storage temperature	-25℃~+70℃

Installation

Terminal connection type	Cable/ Pin-type busbar/ U-type busbar
Terminal size top/bottom for cable	25mm² 18-3AWG
Terminal size top/bottom for busbar	25mm² 18-3AWG
Tightening torque	2.5Nm 22In-lbs
Mounting	On DIN rail EN60715(35mm) by means of fast clip device
Connection	From top

Combination With Accessories

Auxiliary contact	EKM1-OF
Alarm contact	EKM1-FB
Shunt release	EKM1-MX

Tripping Current Range

Lagging Angle	I△n> 0.01A	I△n> 0.01A
0°	0.35I△n≤I△≤1 4I△n	0.35I△n≤I△≤2I△n
90°	0.25I△n≤I△≤1.4I△n	0.25I△n≤I△≤2I△n
135°	0.11I△n≤I△≤1 4I△n	0.11I△n≤I△≤2I△n

Tripping Current Range

Detectable wave form

Pulsating direct current sensitive

Surge current proof

B class

Tripping is ensured for sinusoidal AC
residual currents pulsed DC residual
currents, alternating residual
sinusoidal currents up to 1000Hz,
pulsating direct residual currents and
for smooth direct residual currents,
whether applied suddenly or
increasing slowly.