Parallel Ups Installation; Multiple Parallel Ups Installation - Eaton BladeUPS User Manual

INSTALLATION

Parallel UPS Installation

Follow the appropriate procedure for the type of parallel configuration.

Multiple Parallel UPS Installation

Only qualified service personnel (such as a licensed electrician) shall perform the electrical
installation. Risk of electrical shock.
NOTE Do not make unauthorized changes to the UPSs; otherwise, damage may occur to
your equipment and void your warranty.
To install two to six UPSs in a parallel configuration:
1.
2.
3.
NOTE The load connector breaker controls the load connector only, not the output power
cord.
4.
50 EATON Powerware
Verify that the UPSs to be paralleled are installed in individual rail
kits in a rack containing a BladeUPS Bar.
Switch off utility power to the distribution point where the parallel
system will be connected. Be absolutely sure there is no power.
Verify that all circuit breakers are in the OFF (O) position.
Unpack the Powerware Hot Sync CAN Bridge Card and verify that
the card was not damaged during shipment (see Figure 33).
Figure 33. Powerware Hot Sync CAN Bridge Card
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BladeUPSt (12 kVA) User's Guide
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