XMART Optima RT9 10K - Manual (Page 21)

User Manual
- ONLINE 6K/10K RACK-TOWER ISOTX UPS
ENGLISH
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www.xmart-ups.com 130717 RT9- 6K-10K (ENG) - 21
PARALLEL - USING ISOTX - AC LINES CONNECTION
** NOTE 1:
WARNING:
In parallel systems with ISOTX modules, to avoid permanent damage or incorrect operation, it is important to connect output
neutral between all UPS as indicated in above drawing.