beautypg.com

Diagrams, Wiiring dia gram-e300, Red-d-arc e300 – Lincoln Electric IM675 RED-D-ARC E300 User Manual

Page 18

background image

F-1

DIAGRAMS

F-1

RED-D-ARC E300

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag

ram for a particular code is pasted inside

the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. G

ive the equipment code number..

H1

L1

L2

TO GROUND PER NATIONAL

ELECTRICAL CODE

INPUT

LEADS

RECONNECT

PANEL

X1

X2

X3

X4

MTR

LINE

SWITCH

POWER

RECTIFIER

CHOKE

AC1

AC2

(+)

(-)

LOW

MED

HIGH

SEE TABLE

BELOW FOR

CORRECT

CONNECTION

ELECTRICAL SYMBOLS PER E1537.

230/460/575

CONNECTIONS MUST BE TIGHTENED SECURELY.

H5

H5

DO NOT TOUCH ELECTRICALLY "HOT" PARTS SUCH AS OUTPUT TERMINALS

DO NOT OPERATE WITH COVERS REMOVED.

ONLY QUALIFIED PERSONNEL SHOULD INSTALL OR SERVICE THIS EQUIPMENT.

HIGH VOLTAGE

can kill

OR INTERNAL WINDINGS.

TURN THE INPUT POWER TO THE WELDER OFF USING THE DISCONNECT SWITCH

AT THE FUSE BOX BEFORE INSTALLING OR SERVICING THIS MACHINE.

THROUGH THE INPUT CABLE PER NATIONAL ELECTRICAL CODE.

230

460

HIGH

H2

H3

H4

GROUNDING SCREW MUST BE CONNECTED TO A GOOD EARTH GROUND

LOW

MED

OF H5 LEAD

B

B

FAN

MOTOR

NEGATIVE (-)

POSITIVE (+)

SUPPRESSOR

CIRCUIT

RECTIFIER

OVERLOAD

THERMOSTAT

G

115 VAC

AUXILIARY RECEPTACLE

W

VOLTAGE SELECTOR LEAD (H5) POSITION

60 HZ

FOR INPUT VOLTS OF

CONNECT H5 TO:

575

*

*

COLOR CODE

G - GREEN

W - WHITE

B - BLACK OR GRAY

9-9-99

S24750

CONNECTED FOR HIGHEST INPUT VOLTAGE.

MACHINES ARE SHIPPED FROM FACTORY

15 AMP

WIIRING DIA

GRAM-E300

S24750