ESAB PCM-1125, Instruction Manual

Page: 47 / 72

47
Item Qty Part Circuit
No. Req. No. Description Symbol
1 951185 BRIDGE 100ADC 100NS 600 V (includes PAD - 951518) D1,
1 9500 CORE SATURABLE L
1 9508 STANDOFF INS. TB
4 1 671 BUSBAR NEG
5 957 CAPACITOR 1800
µ
f 450VDC C1,
6 994674 GROMMET STRIP
7 0558001177 PCB ASS'Y 1GBT DRIVER BOARD PCB,
8 1 68 HOSE AY B/A-X 1/4NPT RUB FT
9 1 670 BUSBAR POS
0 1 95108 CAPACITOR 1
µ
f 60VDC (Not shown - see wiring) C
1 1 950487 TERM BLOCK POS TB5
1 955 MODULE INPUT BRIDGE/SCR (includes PAD - 9580) IBR
1 068 CAPACITOR .
µ
f 1KV (See wiring) C19
4 9511 METAL OXIDE VARISTOR 75 V (See wiring) MOV1, ,
5 9587 IGBT 600 V 00 A includes (PAD - 951191) Q1, 1
6 17750010 RESISTOR 50 W 10 OHM (PAD - 951194) R7
7 1 958 CURRENT TRANSFORMER ASS'Y T4
8 1 9555 CAPACITOR 40
µ
f 400 VDC C4
9 1 950711 THERMAL SWITCH 194°F TS1
40 4 177100 RESISTOR 4 W 0 OHMS (PAD 95119) r, 4, 5, 6
41 1 9510 FLOW SWITCH .5 GPM FS
4 951940 CAPACITOR 1
µ
f 60W VDC C15, 16
4 1 95887 HEATSINK
44 1 95049 SOL. VALVE 1/4NPT 165 PSI 4 VAC SOL1
45 1 951471 DIODE ZENER 60 V 75 MA (See Wiring) ZD1
46 1 1750010 RESISTOR WW FIXED 50 W 10 OHM R10
47 756 BUSBAR OBR
48 4 9511 CAPACITOR PULSE 0.01
µ
f 1 KV C5, 6, 7, 8
49 1 95114 CAPACITOR .0
µ
f 1 KV C10
Fig. 6-2. PCM-1125 Power Source, left Side View (208/230)
SeCTION 6 RePlACeMeNT PARTS
5
46
6, 49
7
8
9
40
41
4
4
44, 45
1
4
5, 6
7
6
5, 6
9, 0
1
, , 4
40