ESAB ESP-600C - Page 77

SECTION 6 Troubleshooting
ESP 400C and 600C Plasma Power Sources
6-39
6.7 Wiring Diagrams – Drawing 2 – Part 2 400V 50H
z
(P/N 35879)
C2(+) BLU
C2(-) YEL
1
2
R10
R11
1
2
1 2
1 2
R53
R54
K7-4 BLK
"A"
"B"
"C"
X1
X1
X1
F8
F9
C23-2 VIO
C4(+) WHT
C24-1 VIO
C10(+) WHT
T1-CX4 WHT
T1-BX2 RED
M3
C
GC
G
C8(+) BLU
C8(-) YEL
PCB1 P7-9 BLU
NEG PLATE YEL
ELECTRODE PLATE GRY
PCB1 P5-9 BLK
PRA1
TB7
PRA1 YEL
C28(+) BLU
R20-2 BLU
F3-2 BLK
D31
D32
D29
D30
BLK
C41
C42
C43
C44
ORN
K4-T3 ORN
C27(-) WHT
S1-2 WHT
PRA1 GRY
C29(-) GRY
R21-2 GRY
TD2 (SPLICE) GRY
TD1 (SPLICE) GRY
ELECTRODE PLATE
POS
PLATE
NEGATIVE PLATE
F7-1 BRN
PCB1 P4-1 WHT
TB1-9 RED
K6-9 RED
PCB1 P6-1 ORN
K5-9 RED
R45
R52
2
1
34
5
6
7
9
10
11
12 13
8
TB7
VIEW G-G
SECTION D-D
T2
Note: From ESP-400C/600C//400V,50 Hz
Drawing No. 0558002859, sheet 2 of 5
OR