INSTALLATION
Power Xpert 9395 Integrated Battery Cabinet (Model 1085 and 1085HR) Installation Manual S 164201687 Rev 4 www.eaton.com/powerquality
4-12
10. Connect the Aux battery wiring to terminal strip TB1 in the battery cabinet (see
Figure 4‐10). Connect the wiring to terminals in the battery disconnect. The
battery disconnect Aux battery wiring must be in series with the battery cabinet
and the UPS. Refer to the applicable installation instructions for the battery
disconnect for terminal locations and assignments, and termination
requirements.
11. Route the Shunt Trip and Aux battery wiring from the battery disconnect
terminals to the UPS interface terminals through conduit. Use top or bottom
entry on the UPS cabinet. Refer to the applicable installation instructions for the
battery disconnect for terminal locations and termination requirements.
12. Connect the wiring to the terminals in the battery disconnect. Connect the wiring
to terminal strip TB2 in the UPS cabinet. Refer to the applicable Power Xpert
9395 Installation and Operation manual listed in paragraph 1.7 for UPS cabinet
terminal locations and assignments, and termination requirements.
13. Proceed to paragraph 4.3.4.
Table 4‐1. TB1 Interface Connections
Terminal TB1 Name Description
1 CB1 Aux 1 Switch NC
Auxiliary battery breaker dry contacts. Not used.
2 CB1 Aux 1 Switch Com
3 CB1 Aux 1 Switch NO
4
Jumper Tie Points Multi‐cabinet selection.
5
6 48 Vdc Battery Shunt Trip +
Internal connection to Shunt Trip coil.
7 48 Vdc Battery Shunt Trip
8 CB1 Aux 2 Switch NC Auxiliary battery breaker dry contact. Not used.
9 CB1 Aux 2 Switch Com (Battery Aux Return)
Contacts used to indicate whether UPS battery breaker or disconnect is open or
closed.
10 CB1 Aux 2 Switch NO (Battery Aux)
11 48 Vdc Battery Shunt Trip
Contacts used to open battery breaker or disconnect.
12 48 Vdc Battery Shunt Trip +
Battery
Cabinet 1
(First)
TB1
UPS
ST
Battery
Cabinet 2
(Middle)
ST
Battery
Cabinet 4
(Last)
ST
Battery
Cabinet 3
(Middle)
ST
TB1
TB1 TB1TB1
Multiple Battery Cabinets
48 Vdc
Battery Aux
Battery Aux Return
48 Vdc Battery Shunt Trip
48 Vdc Battery Shunt Trip
5
6
7
8
NOTE Battery Aux and DC Shunt Trip wiring should be a minimum of 18 AWG.
Figure 4‐9. Battery Breaker Interface Wiring
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