92
Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03
Figure 44. External Parallel Pull Chain Wiring
1
2
3
4
5
6
7
8
9
10
UPS 1
External
Parallel
TB
1
2
3
4
5
6
7
8
9
10
UPS 4
(If Installed)
External
Parallel
TB
1
2
3
4
5
6
7
8
9
10
UPS 2
External
Parallel
TB
1
2
3
4
5
6
7
8
9
10
UPS 3
(If Installed)
External
Parallel
TB
Pull Chain
1
2
3
4
5
6
7
8
9
10
UPS 3
(If Installed)
Building
Alarm TB
AUX 1
AUX 2
MOB 1
MOB 2
MOB 3
MOB 4
COM
COM
COM
COM
COM
COM
COM
COM
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
NC
NO
NC
NO
NC
NO
NC
NO
NC
NO
NC
NO
NC
NO
NC
NO
AUX 1
AUX 2
AUX 1
AUX 2
AUX 1
AUX 2
1
2
3
4
5
6
7
8
9
10
UPS 1
(If Installed)
Building
Alarm TB
1
2
3
4
5
6
7
8
9
10
UPS 2
(If Installed)
Building
Alarm TB
1
2
3
4
5
6
7
8
9
10
UPS 4
(If Installed)
Building
Alarm TB
Pull Chain
Pull Chain
Pull Chain
Twisted
Pair
Twisted
Pair
Twisted
Pair
Twisted
Pair
Panelboard
NOTE 1
External parallel pull chain connections between the UPS and MOB Aux contacts require
twisted pair wire.
NOTE 2
NC and NO designations on MOB AUX contacts are defined with breaker in OFF (open)
position.
NOTE 3
Always confirm contact operation prior to wiring.
NOTE 4
Any pair of unused building alarm terminals may be used for the MOB Aux 1
connections.
Summary of Contents for 93PM-L Series
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