Eaton Power Xpert 9395P 250 kVA, User And Installation Manual

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43 9395P 250 kVA / 275 kVA / 300 kVA
User’s and Installation Guide
NOTE
All building alarm inputs require an isolated normally-open or normally-closed contact or
switch (rated at 24 Vdc, 20 mA minimum)
connected between the alarm input and common terminal as shown. Building alarm inputs
can be programmed for use with either
normally-open or normally-closed contacts. All control wiring and relay and switch contacts
are
customer‐supplied.
The building alarms can be programmed to display the alarm functional name.
A jumper wire must be connected between pins 1 and 2 on TB1, if the normally-closed REPO
contact is not used.
UPS
1
10
1
10
TB1
TB2
UPS
1
10
TB3
•
•
•
Figure 4‐16. Terminal Blocks TB1, TB2, and TB3 Connector Assignments
REPO NC
REPO Return
REPO NO
REPO Return
Battery Aux
Battery Aux Common
Battery Shunt Trip +
Battery Shunt Trip –
Output Contactor K3 NC Aux Output
Contactor K3 NC Aux Common
Pull Chain
Pull Chain Common
Alarm Relay NC
Alarm Relay Common
Alarm Relay NO
Alarm Relay Common
Building Alarm 1
Building Alarm 1 Return
Building Alarm 2
Building Alarm 2 Return
Building Alarm 3
Building Alarm 3 Return
Building Alarm 4
Building Alarm 4 Return
Building Alarm 5
Building Alarm 5 Return