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Figure 48
UEM to 8B/2R or 8B/4R master power cabinet connections
To Test Jack Frame (TJF)
16 sq mm green/yellow
Black wires
Note: Optional four-feed wiring shown
Orange wire
(10 sq mm)
Logic Return Equalizer,
LRE (functional earth)
-VE Distribution Rail
1
2
3
Red wires
TB1 in Power distribution unit
To CB4 (blower)
CB0 (module 0),
& CB1 (module 1)
To CB2 (module 2)
& CB3 (module 3)
- BAT
- BAT
- BAT
0
1
2
Installing DC power
Master Power Cabinet(s)
Positive Bus
4
5
6
7
Each output is rated at 30 A
maximum. Maximum total
output is 150 A.
Power alarm cable
(NT8D46AV)
To connections
in pedestal
- BAT + RTN + RTN + RTN + RTN LRTN
3
0
1
Large System Installation and Commissioning
Page 135 of 436
Factory installed
(16 sq mm
green/yellow)
Alarm terminal
(3 off)
J4 in
8
system
monitor
(XSM)
2
3
553-AAA1513
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