ESAB PCM-875, Instruction Manual

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SECTION 6 REPLACEMENT PARTS
40
Item Qty. Part Circuit
No. Req. No. Description Symbol
51 1 952150 BRIDGE 60 ADC 100NS 600 V (includes PAD - 951192) D1
52 1 952002 CORE SATURABLE L3
53 1 951800 MODULE DUAL IGBT 150 A, 1200 V
(includes PAD - 951191) Q1
54 1 952208 STANDOFF INS (Not used on 575 V) TB3
55 1 36732 BUSBAR POS
56 2 952237 CAPACITOR 1800 µ f 450 VDC (400/400CE/460 V) C1, 2
2 952562 CAPACITOR 1800 µ f 500 VDC (575 V) C2
57 2 994674 GROMMET STRIP
58 2 951028 CAPACITOR 1 µ f 630 VDC (See wiring) C3, 15
59 1 38099 PCB ASS'Y IGBT DRIVER BOARD PCB2
60 1 951964 CAPACITOR 2 µ f 800 VDC (400/400CE/460V) C16
1 951892 CAPACITOR 0.68 µ f 1200 VDC (575 V) C16
61 1 36822 HOSE ASS'Y B/A x 1/4 NPT RUB
62 1 36733 BUSBAR NEG
63 1 950487 TERM BLOCK 2 POS (Not used on 400CE/575 V) TB5
64 1 952235 MODULE INPUT BRIDGE/SCR
(includes PAD - 952280) IBR
65 1 2062282 CAPACITOR .22 µ f 1KV C19
66 3 950591 METAL OXIDE VARISTOR 510 V (400/400CE/460 V) MOV1, 2, 3
3 951963 METAL OXIDE VARISTOR 625 V (575 V) MOV1, 2, 3
67 2 17750010 RESISTOR 50W 10 OHM (PAD - 951194) R7, 10
68 1 32958 CURRENT TRANSFORMER ASS'Y T4
69 1 952255 CAPACITOR 40 µ f 400 VDC (400/400CE/460 V) C4
1 952585 CAPACITOR 20 µ f 600 VDC (575 V) C4
70 1 952253 FILTER EMI (400 V CE only) FN1
71 1 950711 THERMAL SWITCH 194°F TS1
72 4 17721020 RESISTOR 25W 20 OHMS (PAD - 951193) R3, 4, 5, 6
73 1 951202 FLOWSWITCH .25 GPM FS
74 1 952558 HEATSINK
75 1 950249 SOL, VALVE 1/4 NPT 165 PSI 24 VAC SOL1
76 1 951471 DIODE ZENER 60 V 75m A ZD1
Fig. 6-3. PCM-875 Power Source, Left Side View (400/400CE/460/575)
56, 57, 58
62
63
64, 65, 66
67 68 69 70
71 72 73 74
75, 76
51
52
53
54
55
56, 57, 58
59
60
61