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OM-216 244 Page 13
4-4. Connecting 3-Phase Input Power
2/04 - Ref. 802 136-A
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 supply
grounding terminal first, and nev-
er to a line terminal.
. The Auto-Link circuitry in this unit au-
tomatically adapts the power source
to the primary voltage being applied.
Check input voltage available at site.
This unit can be connected to any in-
put power between 480 or 575 VAC
without removing cover to relink the
power source.
1 Input Power Cord.
2 Disconnect Device (switch shown in
the OFF position)
3 Green Or Green/Yellow Grounding
Conductor
4 Disconnect Device Grounding
Terminal
5 Input Conductors (L1, L2 And L3)
6 Disconnect Device Line Terminals
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
Connect input conductors L1, L2, and L3
to disconnect device line terminals.
7 Overcurrent Protection
Select type and size of overcurrent protec-
tion using Section 4-2 (fused disconnect
switch shown).
Close and secure door on disconnect
device. Remove lockout/tagout device,
and place switch in the On position.
= GND/PE Earth Ground
L1
2
1
L2
L3
3
3
4
5
6
7
Tools Needed:
1