DSE5220

Auto Mains (Utility) Failure control module

The DSE5220 is an Automatic Mains Failure Control Module designed to automatically start and stop diesel
and gas generating sets that include non electronic engines. The module also provides excellent engine monitoring and protection features.

The module has the ability to monitor under speed, over speed, charge failure, emergency stop,
low oil pressure, high engine temperature, fail to start, fail to stop, under/over generator volts,
over current, under/over generator frequency, low/high DC battery volts, low fuel alarm and loss of
the speed sensing signal. The module displays fault conditions on the LCD display and via the LED
indicators on the front.

The DSE5220 also has the ability to monitor a mains (utility) supply. Upon detection of a mains (utility)
failure the module automatically starts the generating set. Once the mains (utility) power has been
restored it instructs the generating set to stop.