C&H Technology LS43-50 User Manual
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Suite 108
Minnetonka, MN 55345
www.chtechnology.com
Phone (952) 933-6190
Fax (952) 933-6223
1-800-274-4284
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Please contact the C&H Technology team for the following questions -
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Application
Assembly
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Phone – 1-800-274-4284
E-Mail – sales@chtechnology.com
www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com
®
Powerex, Inc.,173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
www.pwrx.com
Single SCR Isolated Module
LS43__50
TM
500 Amperes / Up to 1600 Volts
E
OUTLINE DRAWING
G
H
B
"Q"
F
M N
KA
K
K
G
T
D
A
R
A
Ordering Information:
Select the complete eight-digit
module part number from the table
below.
Example: LS431650 is a 1600 Volt,
500 Ampere Single SCR Isolated
POW-R-BLOK
TM
Module
Type
LS43 08
Voltage
Volts
(x100)
10
12
14
16
Current
Amperes
(x10)
50
K
J
"P"
L
LS43__50
Single SCR
POW-R-BLOK
500 Amperes / Up to 1600 Volts
C
LS43 Outline Dimensions
Dimension Inches Millimeters
A 3.15 80.0
B 1.50 38.0
C 2.05 52.1
D 3.62 92.0
E 1.97 50.0
F 0.39 9.9
G 0.24 6.1
H 0.75 19.0
J 0.99 25.1
K 0.48 12.2
L 0.12 3.1
M 1.45 36.8
N 1.76 44.7
P M10 Metric M10
Q 0.250 Dia. 6.35 Dia.
R 0.99 25.1
S 0.110 x .032 2.5 x 0.8
T 3.99 101.3
Note: Dimensions are for reference only.
TM
Module
Description:
Powerex Single SCR Modules are
designed for use in applications
requiring rectification and isolated
packaging. The modules are isolated
for easy mounting with other
components on a common heatsink.
POW-R-BLOK
recognized by the Underwriters
Laboratories.
TM
has been tested and
Features:
Electrically Isolated Heatsinking
Aluminum Nitride Insulator
Compression Bonded Elements
Metal Baseplate
Low Thermal Impedance
for Improved Current Capability
Quick Connect Gate Terminal
with Provision for Keyed Mating
Plug
UL Recognized
Benefits:
No Additional Insulation
Components Required
Easy Installation
No Clamping Components
Required
Reduce Engineering Time
Applications:
Bridge Circuits
AC & DC Motor Drives
Battery Supplies
Power Supplies
Large IGBT Circuit Front Ends
Revision Date: 02/16/2010
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