User`s guide

VERSION 2 TIE CABINET PARALLEL INSTALLATION
Eaton 9355 Parallel UPS (10/15 kVA) User's Guide S 164201601 Rev B www.eaton.com/powerquality
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16. Hardwire the load to the parallel tie cabinet (see Figure 28).
17. Wire the maintenance bypass contacts and terminate to the
maintenance bypass wires in the parallel tie cabinet (see Figure 26).
Connect the black and the red wires from the terminal block on the
Tie Cabinet to TB2 on the UPS.
NOTE The maintenance bypass contacts are normally-open. To ensure proper bypass
operation, DO NOT use the blue wire (it is normally-closed).
18. Replace the UPS wiring access cover and conduit landing plate.
19. Repeat Steps 13 through 18 for each UPS.