Uninterruptible Power Supply

The 1RPQ10KB30A Uninterruptible Power Supply (UPS) supplies
a battery supported ,115V, 60Hz single phase output to ships
loads. The UPS consists of a transformer isolated rectifier, battery
and an inverter.
The rectifier in the UPS is supplied by the ship’s 440V 3phase
60Hz supply and provides power to supply the inverter and
recharge the battery.
In normal operation, the rectifier float charges the battery and
supplies the DC input to the inverter. The inverter supplies the
output. When the input supply fails the battery supplies the DC
input to the inverter that continues to supply the output. When the
mains returns the rectifier recharges the battery.

1RPQ10KB60A

As required for naval applications the UPS is designed to meet
the necessary ruggedness in terms of shock, vibration and EMC
requirements.
The unit is designed for front operation and maintenance and has
an ingress protection rating of IP23.