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OM-2208 Page 15
3-6. Connecting Input Power
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. A
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 3-5.
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
Tools Needed:
L1
2
2
1
1
1
L2
L3
L1
L2
Y Always connect grounding
conductor first.
13
= GND/PE
Green
Green
3
1
6
5
4
Green