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DESCRIPTION:
DATE:
DRAWING NO:
INSTALLATION NOTES
SHEET:
REVISION:
D
164201118−1
101598
NOTE:
For other than Powerware battery cabinets that use UV trip coils,
connect to TB4 Pin 3 instead of TB4 Pin 2.
24V
S.T. RTN
UV RTN
DC Aux
DC Aux RTN
DC Aux
DC Aux RTN
Not Used
Not Used
Not Used
TB 4
ST
ST
ST
ST
TB 1
TB 1
TB 1
TB 1
9 10
9 10
9 10
9 10
BATTERY
CABINET
#1
BATTERY
CABINET
#2
BATTERY
CABINET
#3
BATTERY
CABINET
#4
19 of 19
Customer Information
A−20
EATON
Powerware
®
9315 UPS (300–500 kVA) Installation Manual
S
164201118 Rev H
www.powerware.com
1.
Table T lists the battery shunt trip and UV trip wiring requirements.
Table T. Battery Shunt Trip or UV Trip Wiring Requirements
ST
UV
TB4 Points
1, 2
1, 3
Output Max Pulse
220 VA instantaneous
40 VA
Wiring
#12−22AWG
#12−22AWG
2.
There is no DC disconnect device within the UPS.
3.
The DC input to the UPS is protected by internal fuses F21 and F22.
4.
The UPS DC disconnect trip signal from TB4, points 1 and 2 (shunt trip) or TB4, points 1
and 3 (UV trip) must be connected to the DC source disconnect device(s).
5.
Recommended wire size is 14 AWG.
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