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Installation 3
Lucent Technologies Model 3000 UPS Operator's Manual (167Ć405Ć119 Issue 3)
31
22 See the following table for specifications and tightening torque.
Power Cable Terminations Tightening Torque
Wire Function Terminal
Position
Terminal Wire
Size Rating*
Entrelec Phoenix
Contact
Input
Ground 1 22-12 AWG
(0.34-4 mm
2
)
3.5 - 5.3 lb/in 5.6 - 6.8 lb/in
L1 2
lb/
lb/
L2/Neutral 3
18-10 AWG
2
3 5 5 3 lb/in
4 5 7 0 lb/in
Output
L1 5
(0.75-6 mm
2
)
3
.
5
-
5
.
3 lb/i
n
4
.
5
-
7
.
0 lb/i
n
L2/Neutral
6
Ground 8
22-12 AWG
2
3 5 5 3 lb/in
5 6 6 8 lb/in
No Connection 4, 7
(0.34-4 mm
2
)
3
.
5
-
5
.
3 lb/i
n
5
.
6
-
6
.
8 lb/i
n
*Use #16ĆAWG (1.5 mm
2
)75_C copper wire minimum.
23 Replace the terminal box cover.
24 If you are using a Remote Emergency PowerĆOff (REPO) switch, follow the
instructions in REPO Installation" on page 31.
25 Start the UPS according to the UPS with Bypass Module Startup"
procedure on page 33.
REPO Installation
WARNING Only qualified service personnel (such as a licensed electrician) should
perform the hardwired installation.
The REPO switch is a customerĆsupplied switch that can disconnect UPS output
voltage from your protected equipment. To use a REPO switch, you need external
wiring and a switch with the following specifications:
H The switch should be a wallĆmounted, momentaryĆcontact, normally open,
pushbutton switch.
H Minimum ratings of 240 Vac and 35 mA.
H Wire should be 18 AWG minimum.
CAUTION The black and white REPO wires are at highĆvoltage potential (240V). Refer
to your local electrical code for proper installation of the highĆvoltage REPO wires.