EKL5-63B Type B RCBO

EKL5-63B Type B RCBO

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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EKL5-63B Type B RCBO

EKL5-63B Type B RCBO

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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~
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
0.35I△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.

 

They react to AC and pulsating DC
fault current which reach 0 or almost
0 within one time period of the
mains frequency.

RCCB'S surge capacity.
Not tripping at standardized 8/20 US
surge-current waves acc.to VDE 0432
Part 2 with surge current values of up
to 250A.

 

 

Characteristics Curves

 

Dimensions

Overall and Installation Dimension(mm)

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