Ld41 – C&H Technology LD41__70 User Manual
Page 2
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
TM
http://www.pwrx.com
Dual Diode Isolated Module
700 Amperes / Up to 2600 Volts
Revision Date: 03/16/2010
LD41__70
Ordering Information
:
Select the complete eight-digit
module part number from the table
below.
Example: LD412460 is a 2400V,
600 Ampere Dual Diode Isolated
POW-R-BLOK
TM
Module.
Type
Voltage
Volts
(x100)
Current
Amperes
(x10)
LD41 08
10
12 to 26
70
LD41__60
Dual Diode
POW-R-BLOK
TM
Module
600 Amperes / 800-2600 Volts
LD41 Outline Dimensions
Dimension
Inches Millimeters
A 5.91 150.0
B 4.88 124.0
C 4.41 112.0
D 2.36 60.0
E 2.05 52.0
F 1.97 50.0
G 1.89 48.0
H 1.73 44.0
J 1.22 31.0
K 1.10 28.0
L 1.00 25.4
M 0.69 17.5
N 0.39 10.0
P M10
Metric M10
Q
0.26 Dia.
6.5 Dia.
R 0.24 6.0
S 0.12 3.0
T
.110 x .032
2.5 x 0.8
Note: Dimensions are for reference only.
Description:
Powerex Dual Diode 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
TM
has been tested and
recognized by the Underwriters
Laboratories.
Features:
Electrically Isolated Heatsinking
Aluminum Nitride Isolator
Compression Bonded Elements
Metal Baseplate
Low Thermal Impedance
for Improved Current Capability
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
CONNECTION DIAGRAM
1
2
3
J
F
C
B
A
R
L
H
Q - DIA. (4
TYP.)
P - M10 THD (3
TYP.)
K
D
G
M
N
S
E
1
2
3
OUTLINE DRAWING
LD41__70
Dual Diode
POW-R-BLOK
TM
Module
700 Amperes / 800-2600 Volts
LD41 Outline Dimensions
Dimension
Inches Millimeters
A 5.91 150.0
B 4.88 124.0
C 4.41 112.0
D 2.36 60.0
E 2.05 52.0
F 1.97 50.0
G 1.89 48.0
H 1.73 44.0
J 1.22 31.0
K 1.10 28.0
L 1.00 25.4
M 0.69 17.5
N 0.39 10.0
P M10
Metric M10
Q
0.26 Dia.
6.5 Dia.
R 0.24 6.0
S 0.12 3.0
T
.110 x .032
2.5 x 0.8
Note: Dimensions are for reference only.