Ld43, Pow-r-blok, Ordering information – C&H Technology LD43__50 User Manual

Page 2: Description, Features, Benefits, Applications

Advertising
background image

Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272

POW-R-BLOK

TM

Dual SCR Isolated Module

500 Amperes / Up to 1600 Volts

Revision Date: 12/04/2002

LD43__50

Ordering Information

:

Select the complete eight-digit
module part number from the table
below.
Example: LD431650 is a 1600V,
500 Ampere Dual SCR Isolated
POW-R-BLOK

TM

Module.

Type

Voltage

Volts

(x100)

Current

Amperes

(x10)

LD43 08

10
12
14
16

50

LD43__50
Dual SCR
POW-R-BLOK

TM

Module

500 Amperes / 800-1600 Volts




LD43 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 SCR Modules are
designed for use in applications
requiring phase control 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:

T Electrically Isolated Heatsinking

T Aluminum Nitride Isolator

T Compression Bonded Elements

T Metal Baseplate

T Low Thermal Impedance

for Improved Current Capability
T UL Recognized


Benefits:

T No Additional Insulation

Components Required
T Easy Installation

T No Clamping Components

Required
T Reduce Engineering Time



Applications:

T Bridge Circuits

T AC & DC Motor Drives

T Battery Supplies

T Power Supplies

T Large IGBT Circuit Front Ends

J

F

C

B

A

R

L

H

Q - DIA. (4 TYP.)

P - M10 THD (3 TYP.)

K

D

G

M

N

S

E

T - (4 TYP.)

1

2

3

OUTLINE DRAWING

4
5

6

7

CONNECTION DIAGRAM

1

2

3

4

5
6

7

Advertising