Powerware 9150 User Manual

Page 25

Installation

Powerware

9150 User’s Guide

www.powerware.com

Use the following procedure to connect utility power and load to the
UPS:

1. Verify that the electrical connections to the installation site have

been properly installed. Compare the circuit breaker ratings and
cable sizes to the ones shown in the terminations table on
page 24.

2. A user-supplied, readily-accessible, disconnection device must

be incorporated in both the input and output wiring (see the
following breaker ratings).

Powerware 9150

Suggested Breaker Ratings

Powerware 9150

Input

Output

Model 8 kVA

50A

Model 10 kVA

60A

Model 12.5 kVA

70A

3. Switch off utility power to the distribution point where the UPS

will be connected. Be absolutely sure there is no power.

4. Remove the front panel. Lift from the bottom of the panel and

then pull out (see Figure 5).

5. Remove the left side panel of the UPS by unscrewing the two

screws and pulling the panel (see Figure 5).