Electrical diagrams, G-17, Invertec – Lincoln Electric INVERTEC SVM129-B User Manual
Page 133: Stt ii welders igbt drive pc bd assembly, P.c. board blank information
ELECTriCAL DiAGrAMs
iNvErTEC
®
sTT
®
& sTT
®
ii
L12145-2
STT II WELDERS
IGBT DRIVE PC BD ASSEMBLY
NONE
L12145-1
DO NOT SCALE THIS DRAWING
EQUIPMENT TYPE:
SUBJECT:
UF
CRM38976
1
PAGE ___ OF ___
1
ENGINEERING CONTROLLED
MANUFACTURER:
No
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.
PROPRIETARY & CONFIDENTIAL:
BLANK, CHANGED PART NUMBER, REMOVED MAKE SPECIFICATION AND ADDED BUY SPECIFICATION.
REVISED MFG. AS I.D. CODE AND SCHEMATIC PART NUMBERS. ADDED COMPONENTS DZ6, DZ7 & DZ8.
t
MATERIAL TOLERANCE (" ") TO AGREE
WITH PUBLISHED STANDARDS.
ON ALL ANGLES IS ± .5 OF A DEGREE
ON 3 PLACE DECIMALS IS ± .002 in. (± 0.05 mm)
ON 2 PLACE DECIMALS IS ± .02 in. (± 0.5 mm)
UNLESS OTHERWISE SPECIFIED TOLERANCE:
MANUFACTURING TOLERANCE PER E2056
CHANGE DETAIL:
REFERENCE:
SCALE:
MATERIAL
DISPOSITION:
APPROVAL
DATE:
PROJECT
NUMBER:
DOCUMENT
NUMBER:
DOCUMENT
REVISION:
UNITS:
IF PRINTED
@ A2 SIZE
INCH
9-21-2007
FEI
-
DRAWN BY:
ENGINEER:
CLEVELAND
APPROVED:
CONTROL:
C
L121
45
-2
L12145-2D0
IDENTIFICATION CODE
MANUFACTURED AS:
MAKE PER E1911-ROHS
ENCAPSULATE WITH E1844 (2 COATS)
NOTES:
N.B. DO NOT COAT WITH ENCAPSULATION MATERIAL.
N.C. BEFORE ENCAPSULATION SECURE COMPONENTS TO
P.C. BOARD WITH
ITEM 9, AS SHOWN (20 PLACES).
N.A. CAUTION: THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC
ELECTRICITY. SEE E2454 BEFORE HANDLING.
TEST PER E4104
SCHEMATIC REFERENCE: L12144-2D0
CAPACITORS = MFD/VOLTS
RESISTORS = OHMS
P.C. BOARD BLANK INFORMATION
BUY PER E3867 (6 BOARDS PER PANEL,
SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION)
BLANK PART NUMBER L12145-D
ALL
COMPONENTS AND MATERIALS USED IN THIS
ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.
STT-II IGBT DRIVE
L12145-2
DZ8
DZ7
DZ6
Q1
C9
C10
C12
C15
Q2
C18
R9
R11
R12
R10
R13
R
1
C
1
6
C
8
C
6
C
5
C
1
7
D9
D8
D7
D6
D12
D10
D11
D13
C14
DZ5
DZ4
R14
R7
R6
R
5
R
4
R
3
R
2
J13
D5
R8
J12
D
Z
1
D
Z
2
D
Z
3
D
1
D
2
D
3
D
4
X2
OCI
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X X
X
X
X
XX
X
X
XX
X X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
.25
3.75
4.00 ±.04
5
N.B.
7
N.B.
N.C.
3.08
5.92
8.75
9.00 ±.04
ITEM (USED WITH)*
QTY
PART NUMBER
DESCRIPTION
1
1
L12145-D
PC BOARD BLANK
2 (Q1)*
1
CF000003
6-32 X .375 ROUND HEAD MACHINE SCREW
3 (Q1)*
1
E106A-13
# 6 LOCK WASHER
4 (Q1)*
AS REQ E1868
THERMO JOINT COMPOUND
5
8
S14020-5
PLASTIC EXPANSION NUT, 0.38
6 (Q1)*
1
S18104-1
HEAT SINK,ALUMINUM,EXTRUDED,FOR 1 TO-220
7 (D1, D2, D3, D4)*
4
S20590-1
HEAT SINK,SLIP ON,FOR TO-220
8 (Q1)*
1
T13746
6-32 HEX NUT
9
1.5 OZ
E2861
SEALANT
REFERENCES
QTY
PART NUMBER
DESCRIPTION
C5, C6, C14
3
S16668-11
CAPACITOR,CEMO,0.1, 50V,10%
C8, C17
2
T11577-56
CAPACITOR,CD,500P,1000V,20%
N.C. C9, C12, C15
3
S13490-92
CAPACITOR,ALEL,3300, 50V,+30/-10%
C10
1
S13490-94
CAPACITOR,PEMF,0.33,200V,10%
C16
1
S16668-5
CAPACITOR,CEMO,.022,50V,20%
C18
1
T11577-58K
CAPACITOR,CD,.0047,3000V,20%
D1, D2, D3, D4
4
T12705-45
DIODE,TO220,8A,400V,NS8GT
D5
1
T12199-1
DIODE,AXLDS,1A,400V
D6, D7, D8, D9, D10,
D11, D12, D13
8
T12705-14
DIODE,AXLDS,3A,200V,1N5402
DZ1, DZ3
2
T12702-45
ZENER DIODE,1W,18V,5%,1N4746A
DZ2
1
T12702-19
ZENER DIODE,1W,12V,5%,1N4742A
DZ4, DZ5
2
T12702-29
ZENER DIODE,1W,15V,5%,1N4744A
DZ6, DZ7
2
T12702-59
ZENER DIODE,5W,3.3V,5%,1N5333B
DZ8
1
T12702-33
ZENER DIODE,5W,10V,5%,1N5347B
N.B. J12
1
S18248-4
CONNECTOR,MOLEX,MINI,PCB,4-PIN
N.B. J13
1
S18248-6
CONNECTOR,MOLEX,MINI,PCB,6-PIN
OCI1
1
S15000-26
OPTOCOUPLER,LOGIC-OUT,HCPL2201(SS)
N.A. Q1
1
T12704-111
TRANSISTOR,PMF,TO220,6A,100V(SS)
N.A. Q2
1
T12704-80
TRANSISTOR,NMF,TO220,4A,100V,IRF510(SS)
N.C. R1
1
T12300-81
RESISTOR,WW,5W,0.5,1%
R2, R3
2
S19400-1501
RESISTOR,MF,1/4W,1.50K,1%
R4
1
S19400-3921
RESISTOR,MF,1/4W,3.92K,1%
R5
1
S19400-2670
RESISTOR,MF,1/4W,267,1%
R6, R7
2
S19400-10R0
RESISTOR,MF,1/4W,10.0,1%
N.C. R8
1
T14648-23
RESISTOR,WW,5W,20,5%,SQ
N.C. R9, R10, R11, R12
4
T14649-7
RESISTOR,WW,10W,2.7,5%,SQ
N.C. R13
1
T14649-4
RESISTOR,WW,10W,100,5%,SQ
R14
1
S19400-1001
RESISTOR,MF,1/4W,1.00K,1%
N.A. X2
1
S15018-12
IC,CMOS,DRIVER,MOSFET,4429
REFER TO ELECTRONIC COMPONENT DATABASE FOR SPECIFICATIONS ON ITEMS LISTED BELOW
PC Board Assembly - iGBT Drive - Codes 11090 - 11116 - (L12145)
NOTE:
Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. individual Printed Circuit Board Components are not available from Lincoln Electric. This information is provided
for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the machine.
G-17
G-17