Tripp Lite SU10KRT3 Wiring Preparation, Terminal Block Diagram, Electrical and Cable Data

5 – Wiring

DANGER! LETHAL HIGH VOLTAGE HAZARD!

All wiring should be performed by a qualified electrician, in accordance with the warnings in this manual and all applicable electrical and safety codes. Incorrect wiring may cause serious personal injury and property damage. Read, study and understand the warnings listed in Section 2 – Important Safety Instructions before proceeding.

5-1 Wiring Preparation

•De-energize all input and output (AC and DC) of the UPS system and external battery pack.

•Mark all cables according to their correct purpose, polarity, phase and diameter.

•Review the diagram in Section 5-2to familiarize yourself with the terminal block.

•Consult the table in Section 5-3to find the correct electrical input/output characteristics for the UPS system, including the required input/ output cabling. (AC cabling is user-supplied; DC cabling is included.)

5-2 Terminal Block Diagram

R-S-T-N1:Terminals for AC utility input power.

G1: Terminal for UPS system input ground.

G2: Terminal for UPS system output ground.

L21-N22:Terminals for UPS system output.

Note: The maximum current for each terminal is 50 amperes.

5-3 Electrical and Cable Data

AC Input and Output (75°C Minimum Copper Wire)

Maximum Current	Conductor Diameter	Torque Force
54.3 amperes	4.6 mm (#6 AWG)	2.60 N•m (23 in•lb)

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