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3-5. Connecting Input Power
Green
1
Y Always connect grounding
conductor first.
= GND/PE
OM-208 474 Page 14
3
2
L1
L2
L3
Green
1
2
L1
L2
1
3
1
Green
6
1
input_9_99 - Ref. ST-144 221 / Ref. ST-070 399-C / ST-801 192
Check input voltage available at
site.
.
The Auto-Link circuitry in this
unit automatically links the
power source to the primary
voltage
being
applied.
230/460 unit can be connected
to either 230 or 460 VAC input
power. A 460/575 model can be
connected to either 460 or 575
VAC input power.
1
Input And Grounding
Conductors
2
Line Disconnect Device
See Section 3-4.
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.
4
5
Tools Needed:
3/8 in
A
3/8 in
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