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Sync Control for Eaton 9395P and 93PM
12
User’s and Installation Guide
CAUTION
When connecting the bypass and load voltage from another model UPS to the Eaton
9395P UPS using the Eaton Sync Control accessory, connect all three phases from the
other UPS to the Sync Control connection point. DO NOT connect the other model UPS
Neutral to the Sync Control connection point when connecting to a Eaton 9395P UPS.
Table 3-1 Eaton 9395P UPS System Control Wiring Interconnections for Single UPS
Function
From UPS
System A
To Sync
Control
Wire Size
[mm
2
]
Voltage
Note
Bypass Voltage A
TB6-1
TB1-78
1,5
400Vac
Bypass Voltage B
TB6-2
TB1-79
1,5
400Vac
Bypass Voltage C
TB6-3
TB1-80
1,5
400Vac
Output Voltage A
TB6-5
TB1-81
1,5
400Vac
Output Voltage B
TB6-6
TB1-82
1,5
400Vac
Output Voltage C
TB6-7
TB1-83
1,5
400Vac
Bypass Voltage A Return
TB6-8
TB1-84
1,5
400Vac
Bypass Voltage B Return
TB6-9
TB1-85
1,5
400Vac
Bypass Voltage C Return
TB6-10
TB1-86
1,5
400Vac
Building Alarm 1(See Note)
TB3-1
TB1-54
1,5
24Vdc
Twisted pair
Building Alarm 1 Return
TB3-2
TB1-55
1,5
24Vdc
On Bypass (N.O.)
TB2-5
TB1-52
1,5
24Vdc
Twisted pair
On Bypass Common
TB2-6
TB1-51
1,5
24Vdc
Function
From UPS
System B
To Sync
Control
Wire Size
[mm
2
]
Voltage
Note
Bypass Voltage A
TB6-1
TB1-87
1,5
400Vac
Bypass Voltage B
TB6-2
TB1-88
1,5
400Vac
Bypass Voltage C
TB6-3
TB1-89
1,5
400Vac
Output Voltage A
TB6-5
TB1-90
1,5
400Vac
Output Voltage B
TB6-6
TB1-91
1,5
400Vac
Output Voltage C
TB6-7
TB1-92
1,5
400Vac
Bypass Voltage A Return
TB6-8
TB1-93
1,5
400Vac
Bypass Voltage B Return
TB6-9
TB1-94
1,5
400Vac
Bypass Voltage C Return
TB6-10
TB1-95
1,5
400Vac
Building Alarm 1
(1
TB3-1
TB1-56
1,5
24Vdc
Twisted pair
Building Alarm 1 Return
TB3-2
TB1-57
1,5
24Vdc
On Bypass (N.O.)
TB2-5
TB1-53
1,5
24Vdc
Twisted pair
On Bypass Common
TB2-6
TB1-51
1,5
24Vdc
NOTE:
If Building Alarm 1 is being used for another purpose, any unused building alarm on the
UPS TB3 terminal board can be used for the Sync Control. Refer to the applicable Eaton
9395P UPS User’s and Installation Guide listed in paragraph 1.3 on page 7 for the UPS
TB3 terminal assignments.