Parallel Installation And Operation (Optional) - Eaton Tower 6KS User Manual

4.3 Parallel Installation and Operation (Optional)

As long as the UPS is equipped with parallel board and parallel cables, up to 3
UPSs can be connected in parallel to configure a sharing and redundant output
power.
How to install a new parallel UPS system:
1) Before installing a new parallel UPS system, please prepare the input
/output wires, breakers, and a main maintenance mechanical switch or
static switch.
2) Independent battery packs for each UPS.
3) Remove the cover plate of parallel port on the UPS, connect each UPS one
by one with parallel cable, and make sure the cable is screwed tightly.
12