AC15QTP And AC20QTP Operations Manual....
17
5.2
ELECTRICAL INSTALLATION
This procedure assumes the physical installation of the converter has been completed.
It is the installer’s responsibility to provide input service over-current protection and a
disconnect means.
It is recommended that connection be made to the distribution bus through a manually operated
disconnect device such as a molded case switch or circuit breaker (rated for the total system
amperage) to ease disconnection and provide a safe servicing environment in the event of
converter failure.
Follow the table below for shore power wiring.
Table 6: Input Service Over-Current Protection Specifications
Maximum Currents Under Low-Line Conditions
Input Current
AC15QTP
AC20QTP
Single Phase, 170-290V
72A
96A
Three Phase, 170-520V
38A
50A
Output Current
Refer to Table 3
The installation of power wiring requires the removal of the front panel, the opening of the
hinged soft-start panel (just behind the front panel at the converter base), and the removal of the
cable entry cover. The cable entry cover is secured with 3 ea. #10-32 x ½" stainless steel screws.
Drill or punch the appropriate holes in the cable entry cover for the selected cable strain reliefs.
Re-install the input service panel using the removed hardware. Place the disconnect switch in
the OFF position before proceeding.
