Working Principles; Block Diagram - Terra - ABB 2 Series Operation And Installation Manual

"Operation and installation manual" - "Terra 360 Series 2 - CE"
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3.11

Working principles

3.11.1 Block diagram - Terra 60

S1
X1
P1
W1
C1
B1
A
LD
MC1
AC
Colours
U1 U1
N N
J J
Z
W W
Y
Y
V
X
V
X
U U
K
S S
R R
Q
P P
S
L
I
D
E F
S B2 C
I1
EB
Par.
A
B
B1
B2
C
C1
D
E
F
H
I
J
K
L
N
O
B O
P
P1
Q
R
A1
S
T
U
V
W
H
W1
X
X1
Y
Z
A1
A2
S1
U1
EB
MC1
LD
* Relevant if the EVSE has liquid cooled cables
** Relevant if the EVSE has an AC charge option
Description
Bold lines: power connection
Thin lines: auxiliary power connection
Control bus
Control signal or monitoring signal
CAN bus
Description
Fused manual switch
Auxiliary fuse switch
Magnetic circuit breaker**
Auxiliary magnetic circuit breaker**
Auxiliary residual-current device
AC socket residual current device**
AC surge-protection device
LED strip power supply
Auxiliary power supply
Heater
LED strip
DC fuse
Interlink contactor
Led strip control board
DC surge protection device
Speaker
AC contactor
AC socket contactor
Power bridge
Power module
EMC filter
Auxiliary transformer
Overcurrent protection device
DC contactor
Shunt current
AC metering**
DC charge protocol interface
AC charge protocol interface**
Insulation monitor interface
Meter reading unit
Cabinet controller board
Touchscreen display
AC cable
Charge cable
External distribution box
Upstream magnetic circuit breaker
Upstream Leakage detect