Powerware 9330 - Manual (Page 58)

3--2 Powerware 9330 (10 kVA--40 kVA) Installation and Operation
164201300 REV. G 061502
3.2 Battery Type
The following battery types are supplied in the UPS Cabinets and external Battery
Cabinets. When purchasing UPS Cabinets or external Battery Cabinets without
batteries, only the following types are recommended. Use of any other battery type
inside Powerware cabinets will void the product warranty.
Battery Manufacturer Yuasa, Inc. Powersonic/Enersys
Battery Model NPX–100R or NPX–100B 12GAX105
Battery Quantity
Powerware 9330 (10 kVA---20 kVA)
Powerware 9330 (25 kVA---40 kVA)
24
48
24
48
3.3 Battery Installation
3.3.1 Installing Internal Batteries in the UPS Cabinet
If the UPS cabinet was ordered without batteries, install the batteries in accordance
with the following procedure.
WARNING:
LETHAL VOLTAGE WILL BE PRESENT WHEN PERFORMING THE STEPS IN
THIS SECTION.
1. Ensure that battery breaker CB2 is in the OFF position. If not, set breaker to
OFF position.
2. Remove left front solid panel and right front vented panel from Powerware 9330
(10 kVA---20 kVA) UPS or left front solid panel and front vented panels from
Powerware 9330 (25 kVA---40 kVA) UPS. Front panels are secured with
magnetic latches and are removed by pulling panels straight forward to
disengage magnetic latches.
3. Remove screws securing internal safety shield panels and remove panels to
gain access to battery trays.
4. Remove battery trays, containing wiring and nylon straps, from the UPS
cabinet.
5. Select batteries in a accordance with paragraph 3.2. Use batteries of the same
age, type, and manufacturer, in each string, so UPS performance is not
affected.
6. Install four batteries per tray and electrically interconnect the batteries in
accordance with Figure 3---1 or 3---2.
7. Secure batteries to tray using nylon straps.
8. Reinstall battery trays into the UPS cabinet.
9. Connect battery strings in accordance with paragraph 3.4.1.