3.4.3 Overview of the Terra 60, inside
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
32 9AKK108467A6398-EN | 002