3.4.3
Overview of the Terra 60, inside
1
2
3
B
A
I
K
E
J
L
C
O
N
M
D
F
G
H
A
Power modules
B
Acoustic baffle
C
Cable gland plate
D
PE busbar
E
Main AC switch
F
Auxiliary power supply breaker
G
AC surge protection device
H
24V DC auxiliary power supply
I
MID Meters for MRU
J
Core control board
K
CPI outlet 1 and 2
L
Power bridge
M
Fuse, CT and surge protection for
DC outlet 2
N
Fuse, CT and surge protection for
DC outlet 1
O
DC outlet
Part
Function
Power modules
To provide power to the EVSE
Acoustic baffle
To reduce the airflow noise
Cable gland plate
Plate with openings for power and signal
cables
PE busbar
To conduct electricity
Main AC switch
To function as a fuse disconnector
Auxiliary power supply breaker
To connect or disconnect the AC power
supply
AC surge protection device
To protect the EVSE from voltage spikes
due to lightning that hits the AC power
line
24V DC auxiliary power supply
To supply internal power for the auxiliary
voltage
MID Meters for the meter reading unit
To read the current values to be sent to
the meter reading unit
Description
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