3.0
UPS Power Connections
The following illustration shows the wiring connections from the power distribution panel
(not part of the UPS) to the UPS, and from the UPS to the battery cabinet. This connection
diagram is to be used with the UH31-BC-1825 Battery Unit.
3.1
UPS Input Voltage
If the UPS AC input power is 208 V rated, connect a jumper wire between terminals 11 and
12 on the UPS terminal block. DO NOT jumper terminal 13 to 11 or 12. The UPS ships
from the factory with the jumper in the 208 V position.
If the UPS AC input power is 240 V rated, connect a jumper wire between terminals 12 and
13 on the UPS terminal block. DO NOT jumper terminal 11 to 12 or 13.
3.2
Connecting Multiple Battery Cabinets
Up to two battery cabinets may be connected in parallel to the UPS. To connect two
battery cabinets to the UPS,
1. Connect the first battery cabinet to the UPS as shown in the illustration above.
2. Connect cabinet 2 CN12A to cabinet 1 CN22,
3. Connect cabinet 2 CN13A to cabinet 1 CN23,
4. Connect cabinet 2 CN14A to cabinet 1 CN24.
3.3
Battery Cabinet Cabling
The battery cabinets ship with six-foot long connection cables. Contact Toshiba Customer
Support at 1-877-867-8773 if longer cables are required for your application, or if additional
cables or connectors are required.
1600XP 8-22kVA Battery Cabinet Installation and Operation Manual
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