Instruction Manual

Dual IGBTMOD™
NFH-Series Module
400 Amperes/1200 Volts
CM400DU-24NFH
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone]
www.pwrx.com
17/11 Rev. 2
Description:
Powerex IGBTMOD™ Modules are
designed for use in high
frequency applications; 30 kHz
for hard switching applications
and 60 to 70 kHz for soft switching
applications. Each module
consists of two IGBT Transistors
in a half-bridge configuration with
each transistor having a reverse-
connected super-fast recovery
free-wheel diode. All components
and interconnects are isolated from
the heat sinking baseplate, offering
simplified system assembly and
thermal management.
Features:
£ Low E
SW(off)
£ Discrete Super-Fast Recovery
Free-Wheel Diode
£ Isolated Baseplate for Easy
Heat Sinking
Applications:
£ Power Supplies
£ Induction Heating
£ Welders
Ordering Information:
Example: Select the complete
part module number you desire
from the table below -i.e.
CM400DU-24NFH is a 1200V
(V
CES
), 400 Ampere Dual
IGBTMOD™ Power Module.
Type Current Rating V
CES
Amperes Volts (x 50)
CM 400 24
Outline Drawing and Circuit Diagram
Dimensions Inches Millimeters
A 4.33 110.0
B 3.15 80.0
C 1.14+0.04/-0.01 29.0+1.0/-0.5
D 3.66±0.01 93.0±0.25
E 2.44±0.01 62.0±0.25
F 0.83 21.2
G 0.28 7.0
H 0.24 6.0
J 0.59 15.0
K 0.55 14.0
L 0.35 9.0
M 0.33 8.5
N 0.69 17.5
P 0.85 21.5
Dimensions Inches Millimeters
Q 0.98 25.0
R 1.23 31.4
S M6 Metric M6
T 0.26 Dia. 6.5 Dia.
U 0.4 10.0
V 0.16 4.0
W 0.87 22.2
X 0.72 18.25
Y 0.36 9.25
Z 0.71 18.0
AA 0.11 2.8
AB 0.29 7.5
AC 0.21 5.3
AD 0.47 12.0
H
H
V
G2E2E1G1
C2E1 C1
X
B
W
E
U
Y
A
D
PQQ
Z
K
G
AC
AD
Z
Z
C
F
MAB
AA
V
M M
L
L
G
S - NUTS (3 TYP)
T - (4 TYP)
LABEL
C2E1
E2
Tr 2
Tr 1
Di1
Di2
C1
E1
G1
E2
G2
K
K
J
E2
N
R
Tolerance Otherwise Specified (mm)
Division of Dimension Tolerance
0.5 to 3 ±0.2
over 3 to 6 ±0.3
over 6 to 30 ±0.5
over 30 to 120 ±0.8
over 120 to 400 ±1. 2