Eaton POWERWARE 9315 - Manual (Page 25)

EATON Powerware ® 9315 UPS (500–750 kVA) Installation and Operation Manual S 164201691 Rev 1 www.powerware.com 3-1
Chapter 3 Installing the UPS System
This section describes the UPS system installation for single modules and
multi-modules, including: unloading the cabinets, UPS internal and external wiring,
and interface connections.
3.1 Preliminary Installation Information
D A N G E R
This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by AUTHORIZED
SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS.
W A R N I N G
Installation should be performed only by qualified personnel.
Refer to the following while installing the UPS system:
S See Appendix A for installation drawings and additional installation notes.
S Dimensions are in millimeters and inches.
S Do not tilt the UPS cabinets more than 10° from vertical or the cabinet may tip
over.
S Remove the conduit landing plates to add conduit landing holes as required. Plate
material is 14 gauge steel (2 mm/0.075” thick).
S The Emergency UPS Off (EPO) and the Remote Emergency Power-off (REPO)
buttons normally open all breakers in the UPS, shut down the UPS, and isolate
power from the critical load. However, the EPO and REPO may be configured to
transfer the UPS to bypass and shut down the UPS. Local electrical codes may
also require tripping protective devices upstream from the UPS.
S The UPS cabinets must be installed on a level, sealed concrete pad or floor.
S If perforated floor tiles are required for ventilation, place them in front of the UPS.
See Table A on page A-1 for equipment weight.
S Details about control wiring are provided in each procedure for connecting options
and features. Paragraph A.5 starting on page A-28 identifies the control wiring
terminations.
S All circuit breakers provided as part of the UPS system that employ adjustable trip
mechanisms have been set to their maximum settings. Based upon the energy
available and other equipment located on-site, these settings may need to be
adjusted to ensure proper system operation and coordination. It is the customer’s
responsibility to conduct a breaker coordination study, so that these breakers can
be adequately set for the site.
Figure 3Table 3