Miller Electric XMT 350 CC/CV Owner's Manual download pdf (Page 16)

OM-233 865 Page 12

4-2. Connecting 3-Phase Input Power

Ref. 802 136-A / Ref. 803 879-B

! Installation must meet all National

and Local Codes − have only quali-

fied persons make this installation.

! Disconnect and lockout/tagout in-

put power before connecting input

conductors from unit.

! Always connect green or green/

yellow conductor to supply

grounding terminal first, and never

to a line terminal.

. The Auto-Line 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 208 and 575 VAC

without removing cover to relink the

power source.

See rating label on unit and check input

voltage available at site.

For Three-Phase Operation

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 4-3 (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

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