Miller Electric EXTREME 360 manual Connecting 3-Phase Input Power

4-4. Connecting 3-Phase Input Power

4

!	Installation must meet all National
	and Local Codes − have only quali-
	fied persons make this installation.
!	Disconnect and lockout/tagout in-
3	put power before connecting input
	conductors from unit.
! Always connect green or green/
	yellow	conductor	to	supply
= GND/PE Earth Ground	grounding terminal first, and never
	to a line	terminal.

3

6

7

2

L1

L2 5

L3

1

.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.

For Three-Phase Operation

1Input Power Cord.

2Disconnect Device (switch shown in the OFF position)

3Green Or Green/Yellow Grounding Conductor

4Disconnect Device Grounding Terminal

5Input Conductors (L1, L2 And L3)

6Disconnect 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 4-5(fused disconnect switch shown).

Close and secure door on disconnect device. Remove lockout/tagout device, and place switch in the On position.

Tools Needed:

804 531-A

OM-229 409 Page 15