POWEREX ND411826, ND412026, ND411626, ND411226, ND410826 Datasheet

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POWEREX ND411826, ND412026, ND411626, ND411226, ND410826 Datasheet

 

ND41__26

 

 

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

POW-R-BLOKTM

 

Dual Diode Isolated Module

 

260 Amperes / Up to 2000 Volts

 

OUTLINE DRAWING

 

 

 

T - M8 THD. (3 TYP.)

 

M

K

U - DIA. (4 TYP.)

 

 

A

AK

 

 

 

 

G J

 

N

 

 

K

 

 

 

C

S

 

 

B

 

 

 

 

 

A

 

 

 

Q

W

 

 

 

 

 

P

 

 

E

 

H

F

 

 

W L

 

 

 

R

 

 

DIODE 1

 

 

 

K

AK

 

A

DIODE 2

 

 

CONNECTION DIAGRAM

 

ND41__26

Dual Diode Isolated

POW-R-BLOKTM Module

260 Amperes / 600-2000 Volts

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

1.35

34.3

 

 

 

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

.22 Dia.

5.6 Dia.

 

 

 

W

.12

3.0

 

 

 

Note: Dimensions are for reference only.

Ordering Information:

Select the complete eight digit module part number from the table below.

Example: ND412026 is a 2000Volt, 260 Ampere Dual Diode Isolated

POW-R-BLOKTM Module

 

Voltage

Current

Type

Volts

Amperes

 

(x100)

(x10)

 

 

 

ND41

06

26

08

10

12

14

16

18

20

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-BLOKTM has been tested and recognized by the Underwriters Laboratories.

Features:

T Electrically Isolated Heatsinking

T Aluminum Nitride Isolator

TCompression Bonded Elements

TMetal Baseplate

TLow Thermal Impedance

for Improved Current Capability

TUL 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

Revision Date: 11/1/2001

 

ND41__26

 

 

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

POW-R-BLOKTM

 

Dual Diode Isolated Module

 

260 Amperes / Up to 2000 Volts

Absolute Maximum Ratings

Characteristics

Conditions

Symbol

 

Units

Repetitive Peak Reverse Blocking Voltage

 

VRRM

up to 2000

V

 

 

 

 

 

Non-Repetitive Peak Reverse Blocking Voltage

 

VRSM

VRRM + 200

V

(t < 5 msec)

 

 

 

 

RMS Forward Current

180° Conduction, TC=112°C

IF(RMS)

408

A

 

 

 

 

 

Average Forward Current

180° Conduction, TC=112°C

IF(AV)

260

A

Peak One Cycle Surge Current, Non-Repetitive

60 Hz, 100% VRRM reapplied

IFSM

8000

A

Peak Three Cycle Surge Current, Non-Repetitive

60 Hz, 100% VRRM reapplied

IFSM

5750

A

Peak Ten Cycle Surge Current, Non-Repetitive

60 Hz, 100% VRRM reapplied

IFSM

4975

A

I2t for Fusing for One Cycle, 8.3 milliseconds

 

I2t

266,000

A2 sec

Operating Temperature

 

TJ

-40 to +150

°C

Storage Temperature

 

Tstg

-40 to +150

°C

Max. Mounting Torque, M6 Mounting Screw

 

 

45

in.-Lb.

 

 

 

5

Nm

Max. Mounting Torque, M8 Terminal Screw

 

 

110

in.-Lb.

 

 

 

12

Nm

Module Weight, Typical

 

 

840

g

 

 

 

1.85

lb.

V Isolation @ 25C

 

Vrms

2500

V

Revision Date: 11/1/2001

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