Integrated Distribution Cabinet Installation; Installing Ups External And Battery Power Wiring - Powerware 9390 Installation & Operation Manual

Installing the UPS System

3.2.3 Integrated Distribution Cabinet Installation

To install an IDC, refer to the Powerware 9390 Integrated Distribution Cabinet (80 kVA)
Installation and Operation Manual. After the distribution cabinet is installed, return to
paragraph 3.2.4 to wire the UPS and distribution cabinet.

3.2.4 Installing UPS External and Battery Power Wiring

NOTE
top of the unit. Do not remove the debris shield until installation is complete. However,
remove shield before operating the UPS. Once the debris shield is removed, do not place
objects on the ventilation grill.
NOTE
conduit holes (see Drawing 164201535-6 on page A-27).
1. Slide the air filter up and remove from the cabinet.
2. Remove the screws securing the control panel door and swing the door open.
3. Remove the screws securing the bottom internal safety shield panel and remove
4. If installing power wiring from the top of the cabinet, proceed to Step 5;
5. Remove the screws securing the top internal safety shield panel and remove the
6. Route the input and output cables to the UPS terminal blocks. See Drawing
7. If wiring a single-feed system, proceed to Step 8; if wiring a dual-feed system,
8. Connect phase A, B, C, and Neutral (if required) input power wiring from the
9. Proceed to Step 20.
10. Disconnect the single-feed jumpers from phase A, B, and C terminals on rectifier
11. Connect phase A, B, and C rectifier input power wiring from the utility source to
3-6
The UPS cabinet is shipped with a debris shield covering the ventilation grill on
Remove the UPS cabinet top or bottom conduit landing plate to drill or punch
the panel to gain access to the input, output, and battery terminals. Retain the
hardware for later use.
otherwise, proceed to Step 6.
panel to gain access to the top wiring entry. Retain the hardware for later use.
164201535-7 starting on page A-29 for wiring access information and terminal
locations.
proceed to Step 10.
utility source to the bypass input terminals and neutral terminals in the UPS
cabinet. See Appendix A for wiring and termination requirements and wiring
access information. Note wiring connections for single-feed systems.
input terminals and bypass input terminals. Remove the jumpers from the cabinet.
the rectifier input terminals in the UPS cabinet. See Appendix A for wiring and
termination requirements and wiring access information. Note wiring connections
for dual-feed systems.
Powerware 9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
®