Ups Installation For Parallel Systems; Parallel Cable Installation - Tripp-Lite SmartOnline S3M10K1B Manuel De L'utilisateur

3. Installation and Wiring

3.14 UPS Installation for Parallel Systems

WARNING: Installation and wiring must be performed in accordance with local codes/regulations and
installed using the following instructions by a qualified electrical service technician only.
Cabinet Installation
Connect the UPS for parallel installation per the diagram below.
Ensure each UPS input breaker is in "off" position and there is no output from any connected UPS. Battery groups can be
connected separately or in parallel, which means the system itself provides both separate battery and common battery.
WARNING!
Make sure the N, L1, L2 and L3 lines are correct and grounding is well connected.

3.14.1 Parallel Cable Installation

Shielded and double-insulated control cables available must be interconnected in a ring configuration between UPS units as
shown in Figure 3-18. The ring configuration ensures high reliability of the control. Use only the parallel cables supplied by
Tripp Lite.
AC INPUT
AC OUTPUT
Figure 3-18: Parallel Cable Installation
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