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3-14. Connecting 1-Phase Input Power
8
3
Tools Needed:
1
=GND/PE Earth Ground
10
7
9
L1
1
L2
6
3
1
2
6
4
5
Y Installation must meet all National
and Local Codes − have only quali-
fied persons make this installation.
Y Disconnect and lockout/tagout in-
put power before connecting input
conductors from unit.
Y Always connect green or green/
yellow
conductor
to
grounding terminal first, and never
to a line terminal.
See rating label on unit and check input
voltage available at site.
1
Black And White Input Conductor
(L1 And L2)
2
Red Input Conductor
3
Green Or Green/Yellow Grounding
Conductor
4
Insulation Sleeving
5
Electrical Tape
Insulate and isolate red conductor as
shown.
6
Input Power Cord.
7
Disconnect Device (switch shown in
the OFF position)
8
Disconnect Device Grounding
Terminal
9
Disconnect Device Line Terminals
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
Connect input conductors L1 and L2 to
disconnect device line terminals.
10 Over-Current Protection
Select type and size of over-current
protection using Section 3-11 (fused dis-
connect switch shown).
Close and secure door on disconnect
device. Remove lockout/tagout device,
and place switch in the On position.
803 766-A / 803 942-A
OM-217 655 Page 21
supply