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UPS INSTALLATION PLAN AND UNPACKING
Eaton Power Xpert 9395P-1200 UPS (1200 kVA, 1200 kW) Installation and Operation Manual
S
P-164000500 Rev 4
www.eaton.com/powerquality
3-11
Dimensions are in millimeters [inches].
115.8
[4.56]
114.3
[4.50]
0.87
[0.22]
88.9
[3.50]
Front View
1.57
[0.40]
Needed to
remove key
95.3
[3.57]
(Square)
1/2” Knockout Pattern
(Typical 5 Sides)
Figure 3‐12. Remote EPO Switch Dimensions
3.2.3
UPS System Power Wiring Preparation
Read and understand the following notes while planning and performing the
installation:
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Refer to national and local electrical codes for acceptable external wiring practices.
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To allow for future kVA upgrades, consider installing a derated UPS using wiring
and external overcurrent protection breakers sized for a fully rated UPS.
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To allow for a future upgrade, install a three UPM model using conductors and
external overcurrent protection breakers sized the same as a fully rated 1200 kVA
model.
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For external wiring, use 75
°
C copper or aluminum wire. Wire sizes listed in
Table 3‐5 through Table 3‐8 are for copper wiring only. If wire is run in an ambient
temperature greater than 30
°
C, higher temperature wire and/or larger size wire
may be necessary. Wire sizes are based on using the specified breakers.
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Wire ampacities are chosen from Table 310.15(b) (16) of the National Electrical
Code
®
(NEC
®
). Specification is for copper wire with a 75
°
C rating.
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Material and labor for external wiring requirements are to be provided by
designated personnel.
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If installing a maintenance bypass, a minimum of two separate feeds with
upstream feeder breakers, or a single feed with two upstream feeder breakers,
must be provided: one for the UPS or rectifier input breaker (RIB) (if installed) and
one for the maintenance bypass input. DO NOT use a single feed or a single feeder
breaker to supply both the UPS or RIB and the maintenance bypass. If a bypass
input breaker (BIB) is installed in the maintenance bypass and a single-feed UPS is
being installed, a single feed to the maintenance bypass is acceptable for supplying
both the UPS and the bypass.
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The bypass and rectifier feeds into this equipment use three wires for the 480V,
and four wires for Bypass for the 415/400/385V models. The phases must be
symmetrical about ground (from a Wye source) for proper equipment operation.
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The Eaton 9395P-1200 480V unit is designed for operation on a grounded-wye
source of supply. There is no additional connection point for a neutral conductor.
The output of this UPS will not directly support phase to neutral loads.
Содержание Power Xpert 9395P-1200
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