Owner manual

9
5.4 High Voltage Connections
There are only three high voltage connections to be made on the DLC: supply power (J1), PULSAR
motor load (J3), and Alarm Relay Load (J2). Only the supply power and PULSAR motor load
connections are required. Refer to Figure 4 for connection location.
Figure 4 – High Voltage Connections
5.4.1 Supply Power
THE DLC REQUIRES ONE CONNECTION TO AN EXTERNAL POWER SOURCE. IT USES THIS SAME
CONNECTION TO POWER ITS OWN SUPPLY, THE SINGLE PHASE PUMP MOTOR (OR MOTOR STARTER
RELAY) AND THE ALARM RELAY OUTPUT. YOU MUST TAKE THESE EXTERNAL LOADS INTO
CONSIDERATION WHEN SIZING THE BRANCH CIRCUIT.
The DLC power supply and attached PULSAR motor are not fuse protected. You are responsible for
correctly sizing the protection element (i.e., fuse or circuit breaker at the distribution panel). Use the
work sheet on the next page for correctly sizing the branch protection element.