Powerware 9315s manual

NOTE: Two tables in Appendix A cover the cables running from the UPM output terminals to the SSBM module input terminals E8 (∅A), E9 (∅B), E10 (∅C), and E4 (Neutral)

Table O covers the recommended wiring and conduit sizing based on the applicable Powerware 9315 Installation manual provided with the UPM. Using the noted power wiring, Table O shows the number of UPMs that can be connected to each SSBM model. This number of UPMs is limited by the number of cables connections for the SSBM module input terminals E8, E9, E10, and E4 shown in Table C in Appendix A.

If the parallel capacity/redundant system requires the connection of more UPMs to the SSBM than is shown in Table O, refer to Table P. Table P covers the recommended wiring and conduit sizing to support connection of the maximum number of UPMs (up to eight) for each SSBM model.

CAUTION:

The UPM output wiring configurations in Table O in Appendix A do not match that shown in the applicable Powerware 9315 UPS Installation manual. Review the planned UPM output power cables to ensure the planned cabling is compatible with the available number of cable connections at both the UPM and SSBM terminals.

Powerware UPMs are rated for operation in a 40_C room ambient. For this reason, Table O and P are based on the entire 3∅ / 3W system being housed in a 40_C room ambient, the use of 90_C copper wire and a 0.80 derating factor because there are more than three current carrying conductors in a raceway (NEC Table 310 ---16 and Notes).

Refer to the applicable Powerware 9315 Installation manual provided with the UPM for all other UPM power cable requirements (AC input, DC input, and grounding)

NOTE: Review Table C in Appendix A to ensure the planned power cable configuration is compatible with the available number of cable connections at each SSBM and SBM terminal.

NOTE: If additional cable connections are required, consider using FCI HYSTACK Type ASA ---U adapters. HYSTACK P/N ASA250U covers NEMA 2-hole terminals for wire sizes from #8 AWG to 250kcmil. HYSTACK P/N ASA800U covers NEMA 2-hole terminals for wire sizes from #8 AWG to 800kcmil. Care must be taken in HYSTACK adapters to ensure the required phase-to-phase clearance of 1 inch and phase-to-ground clearance of

1 inch (1.5 inches in Canada) is maintained.

For external wiring, including the recommended minimum AWG size of external wiring, see Tables A, B, O, and P in Appendix A. The power wiring connections for this equipment are rated at 90˚C. If wire is run in an ambient temperature greater than noted above, higher temperature and/or larger size wire may be necessary. Control wiring for PowerNet, EPO and optional accessories (such as building alarms, monitoring interface and Maintenance Bypass control) should be connected at the customer interface panel at the top of the SSBM Powernode Panel (A1), which is shown in drawing 164201373---12 in Appendix A.

Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM	1--3
164201373 Rev. A 092402