Hobart Welding Products 250 Selecting a Location And Connecting Input Power

3-13. Selecting A Location And Connecting Input Power

Y Do not move or operate unitwhere it could tip.

Y Installation must meet all Na-

tional and Local Codes −

have only qualified persons

make this installation.

Y Special installation may be

required where gasoline or

volatile liquids are present −

18 in (457 mm) of space for airflow

1

8

5

=GND/PE Earth Ground

10
7
9
L1	4
L2

see NEC Article 511 or CEC

Section 20.

Y Disconnect and lockout/tag-

out input power before con-

necting input conductors

from unit.

Y Always connect green or

green/yellow conductor to

supply grounding terminal

first, and never to a line ter- minal.

1 Rating Label

Supply correct input power.

2Plug

3Receptacle

Connect plug to receptacle.

4	Black And White Input
	Conductor (L1 And L2)
5	Green Or Green/Yellow
	Grounding Conductor

6

2

1 4

3

L2L1

230 VAC, 1

6	Input Power Cord.
7	Disconnect Device (switch
	shown in the OFF position)
8	Disconnect Device Grounding
	Terminal
9	Disconnect Device Line
	Terminals

Connect green or green/yellow grounding conductor to disconnect device grounding terminal first.

Connect input conductors L1 and L2 to disconnect device line termi- nals.

10 Over-Current Protection

Select type and size of over-current protection using Section 3-12(fused disconnect switch shown).

Close and secure door on discon- nect device. Remove lockout/tag- out device, and place switch in the On position.

803 766-B / 802 286-E

OM-192 440 Page 17