ESAB PCM-1125 Instruction Manual page 39

Plasma arc cutting package
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SECTION 6
25, 26
29, 30
31
32, 33, 34
Item
Qty
Part
No.
Req.
No.
21
2
951185
22
1
952002
23
1
952208
24
1
36731
25
2
952237
26
2
994674
27
2
38052
28
1
36822
29
1
36730
30
1
951028
31
1
950487
32
1
952235
33
1
2062282
34
3
951321
35
2
952873
36
2
17750010
37
1
32958
38
1
952255
39
1
950711
40
4
17721020
41
1
951202
42
2
951940
43
1
952887
44
1
950249
45
1
951471
46
1
17250010
47
2
37562
48
4
951313
49
1
951314
26
36, 49
35
46
Fig. 6-2. PCM-1125 Power Source, Left Side View (208/230)
Description
BRIDGE 100ADC 100NS 600 V (includes PAD - 951518)
CORE SATURABLE
STANDOFF INS.
BUSBAR NEG
CAPACITOR 1800µf 450VDC
GROMMET STRIP
PCB ASS'Y 1GBT DRIVER BOARD
HOSE AY B/A-2X 1/4NPT RUB 2 FT
BUSBAR POS
CAPACITOR 1µf 630VDC (Not shown - see wiring)
TERM BLOCK 2 POS
MODULE INPUT BRIDGE/SCR (includes PAD - 952280)
CAPACITOR .22µf 1KV (See wiring)
METAL OXIDE VARISTOR 275 V (See wiring)
IGBT 600 V 200 A includes (PAD - 951191)
RESISTOR 50 W 10 OHM (PAD - 951194)
CURRENT TRANSFORMER ASS'Y
CAPACITOR 40 µf 400 VDC
THERMAL SWITCH 194°F
RESISTOR 24 W 20 OHMS (PAD 951193)
FLOW SWITCH .25 GPM
CAPACITOR 1µf 630W VDC
HEATSINK
SOL. VALVE 1/4NPT 165 PSI 24 VAC
DIODE ZENER 60 V 75 MA (See Wiring)
RESISTOR WW FIXED 50 W 10 OHM
BUSBAR OBR
CAPACITOR PULSE 0.01µf 1 KV
CAPACITOR .022µf 1 KV
27
40
39
37
38
41
39
REPLACEMENT PARTS
25, 26
24
23
22
21
44, 45
43
42
Circuit
Symbol
D1, 2
L3
TB3
C1, 2
PCB2, 3
C3
TB5
IBR
C19
MOV1, 2, 3
Q1, 1
R7
T4
C4
TS1
r3, 4, 5, 6
FS
C15, 16
SOL1
ZD1
R10
C5, 6, 7, 8
C10

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