Figure 5-6. Distributed Bypass Pull-Chain Wiring With Mobs - Eaton Power Xpert Plus 1 Installation And Operation Manual

Shielded Twisted Pair
Twisted Pair
UPS 1
CAN Bridge Card J3
MOB 1
AUX 1
AUX 2
TB1
7
8
9
10
TB2
1
2
3
4
5
6
7
8
9
10
UPS 1
NOTE NC and NO designations on MOB AUX contacts are defined with breaker in OFF (open) position.
NOTE If MOB contacts have pigtail leads, use the same wire gauge to connect to the UPS and use the correct crimp connections for the wire gauge.
NOTE External CAN connections between UPS cabinets require shielded twisted pair wire.
NOTE Use twisted pair wiring between the UPS and MOB AUX contacts.
NOTE Always confirm contact operation prior to wiring.
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Power Xpert 9395 UPS (450–550 kVA) Installation and Operation Manual
Shielded Twisted Pair
Twisted Pair
UPS 2
CAN Bridge Card J3
MOB 2
NC NC
COM
AUX 1
NO NO
NC NC
COM
AUX 2
NO NO
TB1
7
8
9
10
TB2
1
2
3
4
5
6
7
8
9
10
UPS 2
Figure 5‐6. Distributed Bypass Pull-Chain Wiring with MOBs
INSTALLING OPTIONS AND ACCESSORIES
Shielded Twisted Pair
Twisted Pair
UPS 3
CAN Bridge Card J3
(If Installed)
Customer-Supplied Tie Cabinet
MOB 3
NC
COM
AUX 1
NO
NC
COM
AUX 2
NO
TB1
7
8
9
10
TB2
1
2
3
4
5
6
7
8
9
10
UPS 3
(If Installed)
S
164201701 Rev 3 www.eaton.com/powerquality
Twisted Pair
UPS 4
CAN Bridge Card J3
(If Installed)
MOB 4
NC
COM COM
AUX 1
NO
NC
COM COM
AUX 2
NO
TB1
7
8
9
10
TB2
1
2
3
4
5
6
7
8
9
10
UPS 4
(If Installed)
5-7