3.Remove screws securing internal safety shield panels and remove panels to gain access to batteries.

4.Connect the string of battery trays together by mating the loose red connector from each tray to the fixed black connector mounted on the front edge of the tray above it (see Figures 3---1 and 3---3 or 3---2 and 3---3).

5.Connect the pigtail battery connectors at the top battery trays as shown in Figure 3---3.

6.Secure the UPS by reinstalling safety shield panels, front vented panels, and left front solid panel.

3.4.2Electrically Connecting Battery Cabinet Battery Strings

The battery cabinets are shipped with each internal battery connection string electrically disconnected. Connect the battery strings in accordance with the following procedure:

WARNING:

LETHAL VOLTAGE WILL BE PRESENT WHEN PERFORMING THE STEPS IN

THIS SECTION.

1.Ensure that battery breaker is in the OFF position. If not, set breaker to OFF position.

2.Remove the front vented panel from battery cabinet. The front panel is secured with magnetic latches and is removed by pulling panel straight forward to disengage magnetic latches.

3.Remove screws securing internal safety shield panel and remove panel to gain access to batteries.

4.Connect the string of battery trays together by mating the loose red connector from each tray to the fixed black connector mounted on the front edge of the tray above it (see Figure 3---3).

5.Connect the pigtail battery connectors at the top battery trays as shown in Figure 3---3.

6.Secure the Battery Cabinet by reinstalling safety shield panel, and front vented panel.

7.If you are installing more than one battery cabinet, perform Steps 1 through 6 for each cabinet.

3--6

Powerware 9330 (10 kVA--40 kVA) Installation and Operation

 

164201300 REV. G 061502

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Powerware 9330 operation manual Electrically Connecting Battery Cabinet Battery Strings