Installing Interface Connections; Tb1, Tb2, And Tb3 Connections (Other Than Tb1 Battery Interface Connections); Figure 4-12. Ups Power Terminal Detail Bb - Separate Battery - Eaton Power Xpert Plus 1 Installation And Operation Manual

4.7

Installing Interface Connections

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Power Xpert 9395 UPS (450–550 kVA) Installation and Operation Manual
Figure 4‐12. UPS Power Terminal Detail BB – Separate Battery
Hazardous voltages are present near the user interface terminal area if the UPS is not totally disconnected.
Use the procedures in the following paragraphs to connect the TB1, TB1 Battery,
TB2, and TB3 interface connections.
4.7.1 TB1, TB2, and TB3 Connections (Other than TB1 Battery Interface
Connections)
NOTE When installing interface wiring for TB1, TB2, and TB3 connections, conduit must be installed
between each device and the UPS cabinet.
NOTE Interface wiring must be installed from the top of the UPS cabinet.
To install wiring to connections:
1. Verify the UPS system is turned off and all power sources are removed. See
Chapter 7, "UPS Operating Instructions," for shutdown instructions.
2. Unfasten the front door latch and swing the door open (see Figure 4‐2 on
page 4-4).
DC Input from Battery + (E4) (UPM 4 – FI-UPM)
DC Input from Battery + (E4)
DC Input from Battery + (E4)
DC Input from Battery
DC Input from Battery
DC Input from Battery
W A R N I N G
S
www.eaton.com/powerquality
164201701 Rev 4
UPS SYSTEM INSTALLATION
(UPM 1)
(UPM 2)
– (E5)
(UPM 2)
– (E5)
(UPM 1)
– (E5) (UPM 4 – FI-UPM)
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