Triacta PowerHawk 6320, Installation Manual

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Triacta Power Technologies PowerHawk 6320
Installation 11
Using the auxiliary power input
The PowerHawk comes equipped with an auxiliary power input that can be used to power the
system independently from the reference voltage inputs described in the previous section.
Because the default configuration for powering the unit is through the reference voltage inputs,
the system is configured at the factory with shorting wires on the auxiliary power input. If you
choose to power the unit through the auxiliary power input, the shorting bars must be removed
from the auxiliary power connector before connecting the reference voltage inputs.
The auxiliary power inputs are 120V and require a separate breaker or fused disconnect switch.
Figure 5 shows the auxiliary power connections.
To connect the auxiliary power input
1. Remove the second punch-out at the top of the unit.
2. Remove the shorting wires connecting AUXA to A, and AUXN to N on the auxiliary
power input connector.
3. Connect PowerHawk AUXA and AUXN to a 120V source.
4. Connect the earth wire to the earth post using the lug provided.
Figure 5: Connecting auxiliary power input
Earth
Phase A (red)
Phase B (black)
Phase C (blue) Neutral (white)
AUXA
AUXN
Earth