DESCRIPTION:
DATE:
DRAWING NO:
INSTALLATION NOTES
SHEET:
REVISION:
D
164201118−1
101598
NOTE: Customer ground, size 2/0, can be
run in any conduit listed in Table H.
6 of 19
Customer Information
A−7
EATON
Powerware
®
9315 UPS (300–500 kVA) Installation Manual
S
164201118 Rev H
www.powerware.com
1.
A bypass neutral feeder must be supplied when the output neutral is used. If no bypass
neutral is supplied, the output neutral is to be bonded to ground through a minimum 3/0
copper conducter.
2.
External overcurrent protection is not provided by this product, but is required by codes.
Refer to Table A through Table H for wiring requirements. If an output lockable disconnect
is required, it is to be supplied by designated personnel.
3.
When an input transformer is present, the rectifier and bypass inputs may both be supplied
by the same source.
4.
Terminals E1 through E12 and E22 through E29 are UL and CSA rated at 90°C. A hex key
tool is required to attach wires to terminals. Refer to Table F and E for power cable
terminations and Table H for conduit requirements. Drawing 164201118−5 shows the
location of the power cable terminals inside the UPS. Refer to Chapter 5 in this manual for
location of the power cable terminals inside the transformer cabinets.
Table F. UPS Cabinet Power Cable Terminations
Terminal Function
Terminal
Function
Size of Pressure
Termination
Tightening
Torque
N-M (lb-in)
Int Hex
Size (In.)
Internal Wiring to
UPS Rectifier
(CB1 Input)
E1
Phase A
4 − #4/0−500 kcmil
42.4 (375)
3/8
E2
Phase B
4 − #4/0−500 kcmil
42.4 (375)
3/8
E3
Phase C
4 − #4/0−500 kcmil
42.2 (375)
3/8
AC Input to Bypass
E6
Phase A
4 − #2−600 kcmil
56.5 (500)
1/2
E7
Phase B
4 − #2−600 kcmil
56.5 (500)
1/2
E8
Phase C
4 − #2−600 kcmil
56.5 (500)
1/2
AC Output to
Critical Load
E9
Phase A
4 − #2−600 kcmil
56.5 (500)
1/2
E10
Phase B
4 − #2−600 kcmil
56.5 (500)
1/2
E11
Phase C
4 − #2−600 kcmil
56.5 (500)
1/2
DC Input from
Battery to UPS
E4
Battery (+) 4 − #2−600 kcmil
56.5 (500)
1/2
E5
Battery (−) 4 − #2−600 kcmil
56.5 (500)
1/2
Neutral, Output
E12
Neutral
12 − #2−600 kcmil
56.5 (500)
1/2
Customer Ground
Ground
Ground
8 − #2−600 kcmil
56.5 (500)
1/2
Isolated Ground
(Optional)
Isolated
Ground
Grounding
Electrode
10 − #14−1/0 AWG
42.4 (275)
Slotted
Summary of Contents for 9315
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