Figure 4-12. Interface Terminal Locations - Eaton Power Xpert 9395 550/275 Installation And Operation Manual

X-Slot Communication Bays
(See Figure 4‐18 for detail.)
TB3
(See Figure 4‐15 for
terminal assignments.)

Figure 4-12. Interface Terminal Locations

Table 4-1. TB1, TB2, and TB3 Interface Connections
Terminal TB1
1
2
3
4
5
6
7
8
9
10 Output Contactor K3 NC Aux Common
Power Xpert
Name
REPO NC
REPO Return
REPO NO
REPO Return
Battery Aux
Battery Aux Common
48 Vdc Battery Shunt Trip +
48 Vdc Battery Shunt Trip 
Output Contactor K3 NC Aux
TM
9395 550/275 UPS (225–550 kVA) Installation and Operation Manual 164201716—Rev 8 www.eaton.com/powerquality
TB1 and TB2
(See Figure 4‐13 for detail.)
I
nput: Normallyclosed dry contact used to activate UPS EPO from a remote switch.
I
nput: Normallyopen dry contact used to activate UPS EPO from a remote switch.
Input: Normallyopen contact used to indicate when UPS battery breaker is open or closed.
Output: Contacts used to open battery breaker or disconnect.
Output: Normallyclosed contact opens when output contactor closes.
UPS System Installation
Description
4-17