ABB Terra AC 40 A, User Manual

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12
I
G
K
F
H
A
D B C
E
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Table 9: Outside parts of the Terra AC and function
Overview of the Terra AC, outside
J
Legend Part Function
A Holster inlet To store the charge connector
B, C and D Openings Openings for the cables that go into the Terra AC
E LED indicators To show the status of the Terra AC and the charge session. Refer to section LED indicators on the next page
F Cabinet cover To prevent a user to access the installation and maintenance parts of the Terra AC
G Enclosure To reduce the accessibility of unqualified persons to the inside of the Terra AC
H RFID reader To authorize the start or stop of a charging session with an RFID card
I Product label To show the identification data of the Terra AC
J Display
K
SAE J1772, type 1
charge connector
Load management
Load management makes sure that the available electrical
capacity of the building or home is not exceeded. A number
of devices share a grid connection, that has a maximum
capacity. The total power demand of the devices that use
the grid connection must not exceed the grid capacity.
The load management feature prevents that the system
exceeds the grid capacity and prevents damage of the
fuses. At times when the current demand is high, the EVSE
decreases the output of current. The current will increase
again when there is availability on the grid. Also, the load
management feature makes sure that the available load is
optimally shared.
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