Powerware 5075 kVA operation manual Installing UPS External Wiring, Initial Startup

Installing UPS External Wiring

1.Install rectifier, bypass, and battery input power wiring to terminals in the Environmental cabinet. Refer to Drawings 164201261---1 and 164201261---4 in Appendix A of this manual for wiring and termination requirements and terminal locations.

2.Install the critical load output power wiring to terminals in the Environmental cabinet. Refer to Drawings 164201261---1 and 164201261---4 in Appendix A of this manual for wiring and termination requirements and terminal locations.

3.Reinstall cabinet doors.

Preparing the UPS for Installing

Optional Accessories

If you are installing optional accessories, such as a Remot EPO or an RMP, you must prepare the UPS cabinet for the installation of these options.

To prepare the UPS for wiring to an RMP, RIM, SCM or Remote EPO:

1.Be sure the UPS is turned off and all power sources are removed. (See the operator’s manual for instructions.)

2.Open the doors of the UPS.

3.Remove the lower sheetmetal shield. Set the shield and hardware aside for later reuse.

Initial Startup

Startup and operational checks should be performed only by authorized service personnel. Contact service in advance (usually a two week notice is required) to reserve a preferred startup date.

Powerware BPIII Harsh Environment UPS 50--75 kVA Installation and Operation 17

164201261 Rev. F 111503