Tripp Lite 277/480V AC, 240/415V AC, 230/400V Battery+, Input, Output, Ground, Reserve, Cabinet

Terminal Wiring Diagrams

The following wiring diagrams are organized according to model. Within each model grouping, there is a “single loop” connection option (where only one input source is used) and a “double loop” connection option (where two input sources are used).

SU50K3/3PM & SU50K3/3INTPM Models

• Single Loop Connection (one input source used)

Input	Output
	Battery+	Battery
	Ground
	Battery-	Cabinet
		Ground

•Double Loop Connection (two input sources used)

Note: cables labeled “1B”, “2B” and “3B’from the Single Loop Connection

diagram are removed.

Input Reserve Output

Battery+	Battery
Ground	Cabinet
Battery-	Ground

2