Sol Welding QUAD Serie Manual De Instrucciones página 219

X7
R U
R
S S309 PCB
S
POWER V
T SUPPLY
T
FILTER
E W
E
PCB 1
SWITCH
R1
PTC1
10R
10W
PTC2
FUSES
F1 F2
P1
PUMP
220VAC
Part code: V11780GE
Via Meucci, 26
Description:
Costabissara – VI - Italy -
0/400
S1
220R
R2
V1 C3
MAIN
275V 0,1uF
250V
X12
X13
X14
MT1
MAIN
CONTACTOR
T1
MAIN
TRANSF.
-
X29
D13
D14
D15
X30
X31
Document : \ Q45AC_1.SCH
QUAD 450 AC/DC
electric scheme
K G K G K G K G
4 4 3 3 2 2 1 1
TH1
X15
SCR1
X16
X17
SCR4
X18
SCR2
X19
X20
SCR3
X21
+
X22
D3 D6
-
X23
D4 D7
+
X24
D5 D8
-
TH2 X25
C4
X26
Q2 D9
S316 PCB
C5
DRIVER
CHOPPER
PCB
Q3 D10 PCB 10
X27
1
C6
J2
Q4 D11
C7
Q5 D12
+
TH3
D16
D17
M1
D18
CHOPPER AND
BRIDGE RECTIFIER
MODULE CODE: K281MO
-VOUT
+VOUT
1
HALL
PROBE
INHIBIT
4
WATER
SWITCH
XL1
POWER
INDUCTOR
J1
HIGH FREQUENCY
TRANSFORMER
1
X28
47nF 47nF 47nF
2000V 2000V 2000V
+
X9 REAR
X10
MIG
Sheet Campesato
Drawing :
1 2
of Signature:
Note :
2 0/400
2 MAIN CONTACTOR
-VHF
+VHF
8 SCR K-G
THA THERMAL
THB SWITCH
2
+/- VOUT
AA
CC
DD
SEE
BB
PAGE 2
4
HALL PROBE
H2O-A
INHIBIT
WATER
SWITCH
H2O-B
WSH
6
TO J1M OF S294 PCB
T2
2
HF
-
X11
STICK
TIG
Date: 26/11/08
REV: 01