Hypertherm, inc, Terminal block tb2, I/o pcb – Hypertherm HD3070 Plasma Arc Cutting System w/ Automatic Gas Console User Manual
Page 237: Modified, 1xpcb1, Ch130 chopper sa, Aa a b c, Elec schem:hd3070 pwrunit auto
SHEET
SHEET
R
E
D
/B
LK
5 FOR ADDITIONAL
TRANSFORMER
CONFIGURATIONS.
SEE SHEET
0V
T1
(029671)
WHT
200V
BRN
B4
L2
20A
F1
20A
F2
PE
L1
Y
E
L/
B
LK
Y
E
L
AUX2
C4
L3
TB1
CUSTOMER
SUPPLIED
DISCONNECT
PE
W
H
T
CON1
A4
W
H
T
AUX1
200 VAC
0 VAC
C
B
C
T2
(014069)
A
A
B
200 VAC
200/50-60
078072
200 VAC
3 PHASE
50 OR 60 HERTZ
R
E
D
/B
LK
Y
E
L/
B
LK
Y
E
L
R
E
D
/B
LK
R
E
D
R
E
D
W
H
T
R
E
D
W
H
T
( CONTACT CLOSURE )
AUTO-OFF
3
1
2
( WATER PUMP )
120 VAC AUXILIARY
AUX CONTACT
8
5
4
6
7
9 10 11 12
24 VAC
TERMINAL BLOCK
TB2
PLASMA ON
12 VDC
W
H
T
R
R
E
D
DC ON
LT2
START CIRCUIT
2
2
CH130 CHOPPER SA
S
H
LD
N
C
R
E
D
N
C
N
C
R
E
D
B
LK
129118
2 3
1
PL28
JP6
1 2
4 5
3
JP9
PL12
N
C
6
+
48
L1
4mH
F4
-
39
125A
65
41
15
R2B
50W
66
CR4
1
R
E
D
1
126
R3
350 V
R2A
68
15
50W
69
67
100 uF
70
+
C1
R1
10K
10W
129264
( 029623 )
H9
3 REC31
PL31
3
H8
126
CS1
B
LU
1
++
R2
F5
CR1
124
100
101
P
L1
4
2
3
I/O PCB
R
E
D
B
LK
PL13
2
REC13
3
C3
C2
R1
126
+
R4
P1
MODIFIED
R3
R5
PA
C1
140
-
1XPCB1
2-B4
I
3-D1
K
3-B1
J
3-C1
M
4-A2
L
4-C4
B
3-A1
C
3-D3
H
O
R
G
R
E
D
O
R
G
R
E
D
Y
E
L
Y
E
L
3-B1
E
4-D4
D
4-B1
F
2-B4
G
4-D4
A
R
E
C
1-
6
R
E
C
1-
4
R
E
C
1-
5
R
E
C
1-
3
R
E
C
1-
1
R
E
C
1-
2
PL29
2
1
041564
PCB6
PHASE LOSS
DETECTION
P1
4-B2
AA
A
B
C
B
LU
W
H
T
HYPERTHERM, INC.
Box-5010 Hanover, NH 03755-5010 603/643-3441
Hypertherm, Incorporated
DATE
DATE
DATE
CHAMFER OR RADIUS .015 MAX.
BREAK SHARP CORNERS WITH
FRACTIONS
±1/64
3 PL DECIMALS
±.005
2 PL DECIMALS
±.015
TOLERANCES ON:
DIMENSIONS ARE IN INCHES.
UNLESS OTHERWISE SPECIFIED
SHEET
STOCK NO.
SCALE
DRAWING NO.
DESCRIPTION
MODEL
FILE NAME
APP. BY
CHECKED BY
DRAWN BY
FROM HYPERTHERM, INC.
FOR MANUFACTURING OR FABRICATION
CONTAINED THEREON IS CONSIDERED
PROPRIETARY AND MAY NOT BE USED
THIS DRAWING AND ALL INFORMATION
PURPOSES WITHOUT PERMISSION
MATERIAL
013329
013-2-329
013329B1
ELEC SCHEM:HD3070 PWRUNIT AUTO
N/A
1 OF 5
JLF
2-4-98
JLF
4-10-98
A
B
C
D
4
3
2
1
A
B
C
D
4
3
2
1
E
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