Lincoln Electric POWER WAVE 455TM IM583-A - Manual (Page 27)

F-2 DIAGRAMS F-2
POWER WAVE 455
N.B.
17A
RECONNECT SWITCH
N.C.
17B 18B
++
P91
CURRENT
TRANSDUCER
13
14B
CR1
T3
TO AUX #1
T2
TO SW1
L3
L3A
T1
W
L2
TO SWITCH BD #1
TO TOP RIGHT PRI
13B
THIS AREA VIEWED FROM REAR OF MACHINE
L1
TO SW1
L1A
TO BOTTOM RIGHT PRI
18A
TO SWITCH BD #2
17
TO TOP LEFT PRI TO BOTTOM RIGHT PRI
TO AUX #1
TO SWITCH BD #1
14
TO TOP LEFT PRI
H5
TO TOP RIGHT PRI
13A
H6
14A
TO BOTTOM LEFT PRI
L2
S3
RS232
CONNECTOR
X4
TO SWITCH BD #2
POS
AC3
AC2
TO J61 601
CB4
6A CIRCUIT BREAKER
FAN
INPUT BOARD
TO BOTTOM LEFT PRI
A
POWER WAVE 455 (460 / 575V) WIRING DIAGRAM
TM
TO A SYSTEM GROUND PER
U
TO SUPPLY LINES
G
SWITCH BOARD #1
LEFT SIDE OF MACHINE
CONTROL BOARD
CB1
10A CIRCUIT
BREAKER
WORK
31
S1
WIRE
FEEDER
RECEPTACLE
FRONT OF MACHINE
110V RECEPTACLE
S4
SECONDARY
(BOTTOM RIGHT)
SECONDARY
(TOP RIGHT)
RIGHT SIDE
N.B. PLACE SWITCH IN APPROPRIATE POSITION FOR INPUT VOLTAGE. N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE.
CONNECTION SHOWN IS FOR 550-575V OPERATION.
AUXILIARY TRANSFORMER #2
RIGHT SIDE OF MACHINE
S2
VOLTAGE
SENSE
RECEPTACLE
CB2
5A CIRCUIT BREAKER
SWITCH BOARD #2
CB3
10A CIRCUIT
BREAKER
AUXILIARY TRANSFORMER #1
POWER BOARD
NATIONAL ELECTRICAL CODE.
G3051-2
PRIMARY (BOTTOM
LEFT)
CONNECTION SHOWN IS FOR 550-575V OPERATION.
(TOP)
ELECTRODE
SW1
POWER
TO SWITCH BD #2
’A’
440-460V 550-575V
RECTIFIER
REAR OF MACHINE
TO SWITCH BD #1 POS AC1
POWER BD RECTIFIER
SECONDARY
(TOP LEFT)
OUTPUT RECT
MAIN TRANSFORMER
LEFT SIDE
PRIMARY
(TOP LEFT)
SECONDARY
(BOTTOM
LEFT)
32
NEG
INPUT
TO J81
TO J60
CB2
TO SW1
RECONNECT PANEL
NEG
MAIN CHOKE
L1
SOLID STATE RELAY
PRIMARY (BOTTOM RIGHT) PRIMARY
(TOP RIGHT)
18
V
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..