Eaton Powerware 9395 UPS 10001100 kVA Installation And Operation Manual page 73

NOTE Alarm relay contacts have a maximum current rating of 5A and a
switched voltage rating of 30 Vac and 28 Vdc.
NOTE Alarm relay normally−open and normally−closed return terminals
are separated on the terminal board but are electrically in common.
NOTE Do not directly connect relay contacts to the mains related
circuits. Reinforced insulation to the mains is required.
NOTE Alarm relay wiring should be a minimum of 22 AWG
EATON Powerware
®
9395 UPS (1000–1100 kVA) Installation and Operation Manual
Figure 4-23. Interface Terminal Detail
Alarm Relay
Figure 4-24. Typical Alarm Relay Connection
UPS SYSTEM INSTALLATION
X−Slot Communication Bays
TB1
TB2
TB2
Alarm Relay NC
3
4 Alarm Relay Common
5 Alarm Relay NO
6
Alarm Relay Common
.
S 164201764 Rev 1 www.powerware.com
See Figure 4-25
for terminal
assignments.
4−29