Use AC line wires with a maximum of 120 mm
2
cross section conductor (For inverter
models SE50K and SE66.6K use 95 mm
2
)
Use PE wire with a maximum of 70 mm
2
cross section conductor (For inverter
models SE50K and SE66.6K use 95 mm
2
)
CAUTION!
Over-current protection for the AC output must be provided by the installer.
Chassis Grounding
If required, ground the Synergy Manager and Synergy units as shown in
Use a grounding cable, a grounding screw, two washers, a ring terminal and a serrated
washer. Connect the grounding cable to the grounding point on the left or right side of
the unit.
Figure 21: Chassis grounding of the Synergy Manager and Synergy Units
Connecting Protective Earth (PE)
WARNING!
Turn OFF the AC before connecting the AC terminals. When connecting
equipment Grounding wire, connect it before connecting the AC Line and
Neutral wires.
To connect Protective Earth (PE) to the Synergy Manager:
1. Turn OFF and secure the main AC circuit breaker in OFF position at the circuit
breakers panel.
2. Release the six Allen screws and carefully remove the cover of the Synergy Manager.
Three Phase Inverters with Synergy Technology
38
Connecting Ground and AC Wires to the Synergy Manager
Summary of Contents for SE K Series
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