ESAB PCM-50i Instruction Manual page 28

Plasma arc cutting package
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SECTION 6
11
10
9
18
8
REF 4
FIGURE 6-6
Figure 6-5. PCM-50i (Series A) Power Source (Right Side View)
ITEM
QTY
NO.
REQ.
1
2
951185
2
1
32969
3
4
17721020
4
4
951313
5
1
32909
6
1
951632
7
1
32958
8
1
950249
9
1
951202
10
1
951206
11
1
950711
12
1
38002
13
2
951199
14
1
31456
15
1
951314
16
2
17750020
17
1
951483
18
1
951471
19
1
17145339
20
1
951161
21
1
951917
28
12
7
6
PART
NO.
MODULE, DIODE, 100 A, 600 V, 100 NS (PAD-951518)
REACTOR ASSY., HIGH FREQUENCY
RESISTOR, 20, 25 W, N.I. (PAD-951193)
CAPACITOR, .01 µF, 1 KV
INDUCTOR ASSY.
ASSEMBLY, HOSE
TRANSFORMER ASSY., CURRENT
VALVE, SOLENOID, GAS
SWITCH, FLOW
IGBT, 1200 V (PAD-951191)
SWITCH, THERMAL, 95 °C
P/C BOARD ASSY., CONTROL
CORE, SATURABLE
P/C BOARD ASSY., IGBT DRIVER
CAPACITOR, .022 µF, 1 KV
RESISTOR, 20, 50 W, N.I. (PAD-951194)
JACK, PHONE
ZENER, 60 V, 75 mA
RESISTOR, 39 KOHM, 2 W
CAPACITOR, 20 µF, 120 WVDC
CAPACITOR, 0.50 µF, 1200 V DC
REPLACEMENT PARTS
13
21
14
5
4,3
DESCRIPTION
15
16
4,3
20
19
1
17
2
CIRCUIT
SYMBOL
D1,D2
T3
R3,4,5,6
C5,6,7,8
L1
T4
SOL1
FS
Q1
TS1
PCB1
PCB2
C10
R7,8
J3
ZD1
R9
C4
C22

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