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OM-2225 Page 13
3-7. Connecting Input Power
L1
input_2 3/96 - Ref. ST-144 221 / Ref. 070 399-C / 802 140
Check input voltage available at
site.
. The Auto-Link circuitry in this
unit automatically links the
power source to the primary
voltage being applied, either
230 or 460 volts ac.
1 Input And Grounding
Conductors
2 Line Disconnect Device
See Section 3-6.
For single-phase operation:
3 Black And White Input
Conductor
4 Red Input Conductor
5 Insulation Sleeving
6 Electrical Tape
Insulate and isolate red conductor
as shown.
Y Always connect green wire
to supply grounding termi-
nal, never to a line terminal.
Connect black, white, and
red wires (L1, L2, L3) to line
terminals.
3/8 in
3/8 in
2
2
1
1
1
3
1
6
5
4
L2
L3
L1
L2
Y Always connect grounding
conductor first.
1
3
= GND/PE
Tools Needed:
Green
Green
Green