Powerware 10001100 kVA operation manual Aux

INSTALLING OPTIONS AND ACCESSORIES

Shielded Twisted Pair Shielded Twisted Pair Shielded Twisted Pair

	Twisted Pair	Twisted Pair	Twisted Pair	Twisted Pair
UPS 1	UPS 2		UPS 3	UPS 4
CAN Bridge Card J3	CAN Bridge Card J3		CAN Bridge Card J3	CAN Bridge Card J3
			(If Installed)	(If Installed)
		Customer−Supplied Tie Cabinet

MOB 1				MOB 2
AUX 1	NC	COM	AUX 1	NC
	NO			NO
	NC	COM		NC
AUX 2	NO		AUX 2	NO
TB1			TB1
7			7
8			8
9			9
10			10
TB2			TB2
1			1
2			2
3			3
4			4
5			5
6			6
7			7
8			8
9			9
10			10
UPS 1			UPS 2

MOB 3

NC

COM AUX 1 NO

COM		NC
	AUX 2	NO

TB1

7

8

9

10

TB2

1

2

3

4

5

6

7

8

9

10

UPS 3

(If Installed)

MOB 4

NC

COM AUX 1 COM NO

NC

COM AUX 2 COM NO

TB1

7

8

9

10

TB2

1

2

3

4

5

6

7

8

9

10

UPS 4

(If Installed)

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 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.

Figure 5-6. Distributed Bypass Pull−Chain Wiring with MOBs

EATON Powerware® 9395 UPS (1000–1100 kVA) Installation and Operation Manual S 164201764 Rev 1 www.powerware.com 5−7