Eaton IBC-S, Installation Manuals

Page: 34 / 70

Installing Battery Cabinets
3-18
EATON Powerware
®
9390 Integrated Battery Cabinet (Models IBC-S and IBC-L) Installation Manual
S
164201536 Rev D
www.eaton.com/powerquality
3.4.2 Line-up-and-Match IBC-L Electrical Connections
Use this procedure to wire an line-up-and-match battery cabinet to the Powerware 9390
UPS cabinet. All battery cabinets arrive at the site with each battery connection string
electrically disconnected. If you are installing more than one battery cabinet, the battery
cabinet adjacent to the UPS will be the only cabinet directly connected to the UPS.
D A N G E R
LETHAL VOLTAGE is present when performing the remaining steps in this section and
subsequent sections.
1. Locate the battery cabinet-to-battery cabinet breaker sensing cable in the first
battery cabinet. Route this connector into the cabinet to the immediate left and
mate with the matching connector in that cabinet (see Drawing 164201536-8 on
page A-17).
2. If installing multiple battery cabinets, proceed to Step 3; otherwise, proceed to
Step 5.
3. On first and middle battery cabinet TB1 terminal boards, disconnect jumper from
terminal 4 and connect to terminal 5. On last battery cabinet TB1 terminal board,
verify jumper is connected between terminals 4 and 10. See Drawings 164201536-3
and 164201536-8.
4. Proceed to Step 6.
5. On battery cabinet TB1 terminal board, verify jumper is connected between
terminals 4 and 10. See Drawings 164201536-3 and 164201536-8.
6. Locate the battery wiring harness under the bottom tray in the first battery
cabinet. Route this harness into the cabinet to the immediate left and connect the
(+) lead to the (+) battery terminal and the (–) lead to the (–) battery terminal
(see Drawing 164201536-7 starting on page A-14). Use pressure and bus bar
terminations, as necessary, for connecting cables between the battery cabinets.
7. Repeat Steps 1 through 6 for each battery cabinet, and then proceed to Step 8.
8. Locate the UPS-to-battery cabinet breaker sensing cable inside the first battery
cabinet. Mate the connector on this cable with the matching connector in the
cabinet (see Drawing 164201536-8 on page A-17). Route the other end of this
cable into the UPS cabinet and connect to terminal strip TB2. Refer to the
appropriate Powerware 9390 UPS Installation and Operation Manual, as referenced
in paragraph 1.6, for UPS cabinet terminal locations.