AZ9731-1U-12DC2 datasheet, PDF

AZ9731

40 AMP MINI-ISO

AUTOMOTIVE RELAY

FEATURES

•

Quick connect terminals

40 Amp contact rating

High operating temperature (125°C)

Epoxy sealed versions available

Plastic or steel mounting bracket available

Resistor or diode parallel to coil available

ISO/TS 16949, ISO14001

Tested in accordance with SAE J2544

GENERAL DATA

CONTACTS

Arrangement

SPST (1 Form A)

SPDT (1 Form C)

SPST NO DM ( 1 Form U)

Resistive load:

Max. switched power: 630 W (SPST)

630 W (N.O.)

473 W (N.C.)

Max. switched current: 40 A (SPST)

40 A (N.O.)

30 A (N.C.)

Max. switched voltage: 75 VDC

Material

Resistance

Silver tin oxide

< 100 milliohms initially

(6 V, 1 A voltage drop method)

Ambient Temperature

Operating

Storage

Vibration

Shock

Enclosure

0.68 W

4.8 W at 20°C (68°F)

75°C (135°F) at nominal coil voltage (40A)

Max. 125°C (257°F)

Weight

Terminals

-40°C (-40°F) to 125°C (257°F)

-55°C (-67°F) to 155°C (311°F)

0.062” DA at 10-40 Hz

15 grams

P.B.T. polyester

Tinned copper alloy

0.25 Quick Connect

Note: Allow suitable slack on leads when wiring, and do

not subject the terminals to excessive force.

Life Expectancy

Mechanical

Electrical

Operate Time (max.)

Release Time (max.)

Minimum operations

1 x 10

7

1 x 10

5

at 40 A 14 VDC Res.

7 ms at nominal coil voltage

5 ms at nominal coil voltage

Ratings

Dielectric Strength

500 Vrms coil to contact

(at sea level for 1 min.)

500 Vrms contact to contact

Insulation Resistance

Dropout

100 megohms min. at 500 VDC, 20°C

50% RH

Greater than 15% of nominal coil voltage

COIL

Power

At Pickup Voltage

(typical)

Max. Continuous

Dissipation

Temperature Rise

Temperature

31 grams

NOTES

1. All values at 20°C (68°F).

2. Relay may pull in with less than “Must Operate” value.

3. Specifications subject to change without notice.

3/10/09

AZ9731

RELAY ORDERING DATA

COIL SPECIFICATIONS

Nominal Coil

VDC

6

12

24

Must Operate

VDC

3.9

7.8

15.6

Max. Continuous

VDC

7.8

15.6

31.2

Coil Resistance

± 10%

22.5

90

360

RELAY ORDERING DATA

AZ9731-1C-12DC2 R1

Blank - Standard no diode, no resistor

R1 - 180 Ohm ½ w resistor in parallel with 6 V coil

680 Ohm ½ w resistor in parallel with 12 V coil

2700 Ohm ½ w resistor in parallel with 24 V coil

D2 - 1N4005 diode in parallel with coil, cathode

on #86 terminal

C1 - Plastic dust cover with steel mounting bracket

C1E - Plastic dust cover with steel mounting bracket,

sealed

C2 - Plastic dust cover with plastic mounting bracket

C2E - Plastic dust cover with plastic mounting bracket,

sealed

C3 - Plastic dust cover

C3E - Plastic dust cover, sealed

C4 - Plastic dust cover, shrouded,with metal

mounting bracket, sealed

24D - 24 volt coil

12D - 12 volt coil

6D - 6 volt coil

1A -

1C -

1U -

SPNO Single pole normally open

SPDT Single pole double throw

SPST NO DM Single pole normally open double

make

Basic series designation - AZ9731

3/10/09

AZ9731

MECHANICAL DATA

Outline Dimensions

Version C1

.602

[15.30]

Ø.209

[Ø5.30]

0.547

[13.89]

0.122

[3.10]

.031

[0.80]

1.043MAX

[26.50]

0.098

[2.50]

0.236

[6.00]

Mounting Layout

Version C2

0.630

[16.00]

Ø0.217

[5.50]

0.354 0.748

[9.00] [19.00]

1.043MAX

[26.50]

0.031

[0.80]

0.098

[2.50]

4x.031

[0.80]

0.965MAX

[24.50]

1.043MAX

[26.50]

0.965MAX

[24.50]

1.043MAX

[26.50]

30

5x.248

[6.30]

85

.331

[8.40]

87

86

.705

[17.90]

.453MAX

[11.50]

.248

[6.30]

.031

[0.80]

.181

[4.60]

.453MAX

[11.50]

.181

[4.60]

0.248

[6.30] .224MAX

[5.70]

.224

[5.70]

.661

[16.80]

Version C3

1.043MAX

[26.50]

1.043MAX

[26.50]

Version C4

.6 5 0

[1 6 .6 ]

.3 5 4

[.9 0 0 ]

FORM A

2

.2 6 ]

5

[6 .6

.8 5 8

[2 1 .8 ]

0.965MAX

[24.50]

.181

[4.60]

.7 7 6

[1 9 .7 ]

1 .7 9 M A X

[4 5 .5 ]

5x.031

[0.80]

1 .3 9 8

[3 5 .5 ]

1 .8 3 1

[4 6 .5 ]

.453MAX

[11.50]

.248

[6.30]

30

(86)

4x.248

[6.30]

85

.331

[8.40]

87a

86

(30)

87

.661

[16.80]

.705

[17.90]

.031

[0.80]

.228MAX

[5.80]

1 .4 0

[3 5 .5 ]

.7 8 7

[2 0 .0 ]

Wiring Diagrams

86(+)

87

30

85(-)

FORM A

86

85(-)

FORM U

30(+)

87a

87

30

85(-)

FORM C

86(+)

87a

87

5 x .4 5 3

[1 1 .5 ]

.2 7 2

[6 .9 ]

5 x .2 4 8

[6 .3 ]

.1 7 3

[4 .4 ]

.6 6 5

[1 6 .9 ]

.3 5 4

[9 .0 ]

.3 3 1

[8 .4 ]

85

30

87A

86

.0 7 1

[1 .8 ]

.7 0 5

[1 7 .9 ]

FORM C & (U)

87

.3 1 5

[8 .0 ]

Viewed Toward Terminals

5 x .0 3 2

[0 .8 ]

Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"

3/10/09

AZ9731

Sockets & Hardware for AZ9731

ST9721-U1

.079

[2.0]

1.300

[33.0]

1.091

[27.7]

.236

[6.0]

.472

[12.0]

.354

[9.0]

.945

[24.0]

1.205

[30.6]

1.417

[36.0]

[1]

ST9721-U2

.245

[6.2]

.075

[1.9]

ST9721-U3

.945

[24.0]

.945

[24.0]

1.043

[26.5]

.626

[15.9]

.332

[8.4]

.200

[5.1]

.138

[3.5]

.059

[1.5]

.571

[14.5]

1.043

[26.5]

.664

[16.9]

.256

[6.5]

.256

[6.5]

2X TAB

Ø.083

[Ø2.1]

.075

[1.9]

.375

[9.5]

.705

[17.9]

.905

[23.0]

Ø.116

[Ø2.9]

.090

[2.3]

[1]

VIEWED TOWARDS TERMINALS

[1] Recommended receptical connector Amp Part numbers are 5-160558-9 or 5-1605-26-9

3/10/09

AZ9731-1U-12DC2

AZ9731-1U-12DC2 Overview

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