Description
3.11.2 Block diagram - Terra 360 (simple power distribution)
Block diagram of Terra 360 with simple power distribution, allocation power with a resolution of 50% of the
rated power.
U1
N
J
Z
W
Y
V
X
U
K
S
S
S
S
S
S
S
S
R
R
R
R
R
R
R
Q
P
P
P
D
B
A
I1
LD
MC1
EB
AC
Colours
U1
N
J
Z
W
Y
V
X
U
S
S
S
S
R
R
R
R
R
Q
A1
P
L
I
E
F
C
Description
Bold lines: power connection
Thin lines: auxiliary power connection
Control bus
Control signal or monitoring signal
CAN bus
Par.
Description
A
Fused manual switch
B
Auxiliary fuse switch
C
Auxiliary residual-current device
D
AC surge-protection device
E
LED strip power supply
F
Auxiliary power supply
H
Heater
I
LED strip
J
DC fuse
K
Interlink contactor
L
Led strip control board
N
DC surge protection device
A2
O
Cooling fan
P
AC contactor
Q
Power bridge
R
Power module
S
EMC filter
H
T
Auxiliary transformer
U
Overcurrent protection device
O
V
DC contactor
W
Shunt current
X
Charge protocol interface
Y
Insulation monitor interface
O
Z
Meter reading unit
T
A1
Cabinet controller board
A2
Touchscreen display
I1
AC grid connection
U1
Charge cable
EB
External distribution box
LD
Upstream Leakage detect
MC1
Upstream magnetic circuit breaker
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