Lincoln Electric IM402 IDEALARC AC_DC 250 Manuel d'utilisation
Page 16
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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