A three-wire, 6-foot long DC wiring harness (shown in Three-wire Cable Harness) is included with the EPS-150DC unit. The DC wiring harness must be properly connected to the DC source voltage at your facility by a qualified electrician before the connector on the wiring harness can be attached to the DC power supply socket on the rear of the unit. See Technical Specifications for information about connector pinouts and for DC power specifications to be used in connecting the wiring harness to the DC source voltage.
Warning
Wiring the EPS-150DC DC wiring harness to your facility's DC source voltage must be performed by a qualified, licensed electrician. After the wiring harness is connected to a permanent DC voltage source by a qualified, licensed electrician, you can remove, replace and maintain the ESP-150DC without further electrician assistance. However, always be sure that the DC circuit is de-energized before connecting or disconnecting the DC power connection at the rear of the EPS-150DC unit.
Caution
The DC wiring harness must be properly connected to a DC main circuit breaker or fuse rated no greater than 20 A.
Provide proper connection and strain relief on the DC wiring harness in accordance with all local and national electrical codes.
Note
Each wire on the harness has been properly marked for proper attachment to the DC power source. Leave these labels on each lead wire for future reference.