ESAB ESP-400C Installation, Operation And Maintenance Manual page 88

Plasma power source
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SECTION 6
6.8 Wiring Diagrams – 575V 60H
PL3-2 BRN
PCB4 P1-6 BLK
PCB4 P1-5 RED
J1-K VIO
J1-J GRY
PL1-2 WHT
PL2-2 WHT
PL1-1 BLK
CB1-2 BLK
PL2-1 RED
J1-E RED
J1-G WHT
J1-F BLK
TB8-7 BLK
S2-6 GRY
S2-4 BLU
J1-D BLU
J1-C ORN
S2-1 ORN
R50-1 VIO
J1-B YEL
J1-A BRN
PCB1 P8-6 RED
TB1-12 BLK
X7
H2
X6
X5
PCB1 P8-5 GRN/YEL
T4
X4
TB1-10 BLK
X3
H1
X2
X1
PCB1 P8-4 BRN
TB9
6-50
Drawing 5 – Part 1 (P/N 35880)
z
TB1
TS6-2 BRN
K7-A BRN
18
17
SH1(-) BLK(TP)
16
SH1(+) RED(TP)
15
14
T9-H2 WHT
T4-H2 BLK
13
TB9-14 WHT
C26-2 WHT
12
FN4-4 WHT
WHT
11
T4-H1 BLK
TB9-20 BLK
10
T9-H1 BLK
TB7-8 RED
9
TB8-8 RED
FN4-2 WHT
8
FN4-1 BLK
7
PCB1 P1-3 GRY
PCB1 P4-2 GRY
C45
6
J1-H GRN
TB8-12 BLU
5
GND 5
TB8-11 ORN
4
C46
PCB1 P5-8 VIO
3
FN3-2 YEL
2
FN3-1 BRN
1
T4
TB1
GND5
FN4
BLK
ESP 400C and 600C Plasma Power Sources
P1
1 SH1(+) CLR(TP)
2 SH1(-) BLK(TP)
3 TB1-6 GRY
SH1-3 SHLD
P2
1
2 TB8-4 ORN
3 TB8-3 BLK
4
5 K4-A YEL
6 TB9-14 WHT
PCB P3-3 WHT
7 FN3-4 ORN
8 FN3-3 GRY
P3
1
2 K6-A BLU
3 PCB1 P2-6 WHT
PCB1 P6-2 WHT
P4
1 TB7-7 WHT
2 TB1-6 GRY
3
4 TB8-5 VIO
5 TB8-6 YEL
P5
1 TB9-1 RED
2 TB9-2 WHT
3 TB9-3 BRN
4 TB9-4 VIO
5 TB9-5 GRY
6 TB9-6 ORN
7 TB9-7 YEL
8 TB9-8 VIO
9 PRA1-BLK
10 T3-X1 BRN
11 TB9-24 YEL
T3-X4 GRN/YEL
12 T3-X7 RED
P7
P6
P8
T3
PCB1
P5
P9
P10
P11
P1
P3
P4
P2
FN3
TB9
VIEW H-H
Drawing No. 0558002852, sheet 5 of 5
Troubleshooting
PCB1
P6
P9
1
GRY
1 TB7-9 ORN
2
2 PCB1 P3-3 WHT
GRY
3
3 TB9-11 GRY
GRY
4
GRY
4 TB9-10 BLU
5
5 TB9-9 BLK
PL4(+) GRY
6
6
VIO
7
P7
VIO
8
VIO
1 TD1 P1-1 BLK
9
VIO
2 TD1 P1-3 GRN
10
VIO
3 TD1 P1-4 WHT
11
4 TD1 P1-2 RED
PL5(+) VIO
5 TD2 P1-1 BLK
12 TB11-2 YEL
6 TD2 P1-3 GRN
13 TB11-4 YEL
7 TD2 P1-4 WHT
14
8 TD2 P1-2 RED
P10
9 PRA1- BLU
1 PCB3 P1-1 BLK
10 R51-1 GRY
2 PCB3 P1-2 WHT
11 R51-2 BLK
3 PCB3 P1-3 GRN
12 R51-3 VIO
4 PCB3 P1-4 RED
13 S3-1 RED
5 PCB3 P1-9 GRY
14 S3-2 BRN
6 PCB3 P1-10 VIO
15 S3-3 WHT
7 PCB3 P1-5 BLU
8 PCB3 P1-6 ORN
P8
9 PCB3 P1-7 YEL
1 S2-5 GRY
10 PCB3 P1-8 BRN
2 S2-2 VIO
11
3
12
4 T4-X1 BRN
5 T4-X4 GRN/YEL
P11
6 T4-X7 RED
1 PCB2 P1-1 BLK
2 PCB2 P1-2 WHT
3 PCB2 P1-3 GRN
4 PCB2 P1-4 RED
5 PCB2 P1-9 GRY
6 PCB2 P1-10 VIO
7 PCB2 P1-5 BLU
8 PCB2 P1-6 ORN
9 PCB2 P1-7 YEL
10 PCB2 P1-8 BRN
11
12
PCB1 P5-10 BRN
X1
X2
X3
PCB1 P5-11 GRN/YEL
T3
X4
X5
X6
X7
PCB1 P5-12 RED
TB1-1 BRN
1
FN3
(LINE)
TB1-2 YEL
4
2
TB1-7 BLK
1
FN4
(LINE)
TB1-8 WHT
2
Note: From ESP-400C/600C//575V
OR
TB9-20 BLK
TB9-15 WHT
PCB1 P2-8 GRY
3
(LOAD)
PCB1 P2-7 ORN
CB1-2 BLK
3
(LOAD)
T2-X1 WHT
4
TB1-11 WHT

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