ESAB ESP-400C Installation, Operation And Maintenance Manual page 69

Plasma power source
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SECTION 6
6.6 Wiring Diagrams – 460V 60H
Drawing 2 – Part 2 (P/N 35878)
z
C23-2 VIO
C
R53
C2(+) BLU
1 2
C2(-) YEL
1
2
R10
C
"A"
X1
F8
K7-4 BLK
SECTION D-D
R52
TB7
1
2
3 4
5
6
TB7
NEGATIVE PLATE
PRA1 YEL
C28(+) BLU
R20-2 BLU
F3-2 BLK
D31
C43 C44
BLK
C41 C42
D29
ELECTRODE PLATE
ESP 400C and 600C Plasma Power Sources
C24-1 VIO
C10(+) WHT
C4(+) WHT
R54
1 2
1
R11
T1-CX4 WHT
T1-BX2 RED
M3
"C"
"B"
X1
X1
F9
VIEW G-G
9 10 11 12 13
7
8
PCB1 P7-9 BLU
NEG PLATE YEL
PRA1
ELECTRODE PLATE GRY
PCB1 P5-9 BLK
K4-T3 ORN
D32
POS
PLATE
ORN
D30
C27(-) WHT
S1-2 WHT
PRA1 GRY
C29(-) GRY
R21-2 GRY
TD2 (SPLICE) GRY
TD1 (SPLICE) GRY
Troubleshooting
G
C8(+) BLU
C8(-) YEL
2
G
6-31

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