C&H Technology ND413425 User Manual
6121 Baker Road,
Suite 108
Minnetonka, MN 55345
www.chtechnology.com
Phone (952) 933-6190
Fax (952) 933-6223
1-800-274-4284
Thank you for downloading this document from C&H Technology, Inc.
Please contact the C&H Technology team for the following questions -
Technical ● Application ● Assembly ● Availability ● Pricing
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 Dual Diode Isolated Module
250 Amperes / Up to 3400 Volts
OUTLINE DRAWING
K
C
B
A
Q
DIODE 1
T - M8 THD. (3 TYP.)
K
M
G
J
E
ND41 Outline Dimensions
Dimension Inches Millimeters
A 4.57 116
B 3.66 93
C 3.15 80.0
E 2.06 52.3
F 2.05 52.0
G 1.97 50.0
H 1.90 48.3
J 1.50 38.1
K 1.38 35.0
L 1.26 32.0
M 1.122 28.5
N .71 18.0
P .57 14.5
Q .625 15.9
R .394 10.00
S .350 8.9
T M8 Metric M8
U .250 Dia. 6.35 Dia.
W .12 3.0
Note: Dimensions are for reference only.
A
P
K
A
DIODE 2
CONNECTION DIAGRAM
U - DIA. (4 TYP.)
AK
N
S
W
W
R
AK
L
F
H
ND413425
Dual Diode Isolated
POW-R-BLOKTM Module
250 Amperes / 2600 - 3400 Volts
Ordering Information:
Select the complete eight digit
module part number from the table
below.
Example: ND413425 is a 3400 Volt,
250 Ampere Dual Diode Isolated
POW-R-BLOK
TM
Module
Type
ND41 26
Voltage
Volts
(x100)
28
30
32
34
Current
Amperes
(x10)
25
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
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
ND413425
TM
TM
has been tested and
Revision Date: 07/13/2010
Loading...