Lincoln Electric IM402 IDEALARC AC_DC 250 - Manuel (Page 16)

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NOTE: Ce sch
é
ma est seulement une r
é
fé
rence. Peut
ê
tre n'est pas pr
é
cise pour toutes les machines qui sont compris
à
ce manuel. Le sch
é
ma pr
é
cis pour une machine en par-
ticulier est coll
é
dans la machine, dans un des panneaux int
é
rieurs. Si le sch
é
ma est illisible,
é
crivez au D
é
partement de Service pour le changer. Donnez le num
é
ro de code d'e-
quipement.
H1
L1 L2
TO GROUND PER NATIONAL ELECTRICAL CODE
INPUT LEADS
RECONNECT
PANEL
OPTIONAL POWER FACTOR CAPACITORS
MOTOR
X1
X2
X3
X4
FAN
MTR
LINE
SWITCH
RECTIFIER OVERLOAD THERMOSTAT
POWER RECTIFIER
SUPPRESSOR CIRCUIT
ARC POLARITY SWITCH
(LOOKING FROM INSIDE MACHINE)
WORK
ELECTRODE
STABILIZER CIRCUIT
CHOKE
AC1
AC2
(+) (-)
ELECTRICAL SYMBOLS PER E1537.
P.F. CAP LEAD -HIGH
P.F. CAP LEAD -MED
INPUT VOLTS
INPUT VOLTS
RECONNECT PANEL LEAD POSITION
CONNECTIONS MUST BE TIGHTENED SECURELY.
H5
H5
SEE TABLE BELOW FOR CORRECT CONNECTION
208/230/460
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. GROUNDING SCREW ( ) MUST BE CONNECTED TO A GOOD EARTH GROUND
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.
HIGH MED LOW
208
230
230
460
460
575
LOW MED HIGH
MACHINES ARE SHIPPED FROM FACTORY CONNECTED FOR HIGHEST INPUT VOLTAGE.
LOW H2 MED H3 HIGH H4
INPUT VOLTS
H5
LOW MED HIGH
230/460/575
200 400
P.F. CAP LEAD -HIGH 200/400 (50/60 HZ)
60 HZ
60 HZ
CLEVELAND, OHIO U.S.A.
R
S19343
WIRING DIAGRAM - 250 AMP IDEALARC 60 HZ & 50 / 60 HZ
8-2-90
SCH
É
MA
É
LECTRIQUE - 250 AMP IDEALARC 60 HZ & 50 / 60 HZ