AZ9731 - Zettler Electronics

AZ9731
40 AMP
AUTOMOTIVE
RELAY
FEATURES
•
•
•
•
•
•
•
40 Amp contact rating
High operating temperature (125°C)
Quick connect terminals
Epoxy sealed version available
Metal or plastic mounting bracket available
Resistor or diode parallel to coil available
ISO/TS 16949, ISO14001
CONTACTS
Arrangement
SPST (1 Form A)
SPDT (1 Form C)
SPST NO DM (1 Form U)
Ratings
Resistive load:
Max. switched power: 560 W
Max. switched current: 40 A (N.O.), 30 A (N.C.)
Max. switched voltage: 28 VDC
Rated load
1 Form A*
40 A at 14 VDC
20 A at 24 VDC
1 Form C*
40 A at 14
30 A at 14
20 A at 24
15 A at 24
VDC
VDC
VDC
VDC
(N.O.)
(N.C.)
(N.O.)
(N.C.)
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 40 A 14 VDC Res.
Operate Time (max.)
7 ms at nominal coil voltage
Release Time (max.)
5 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
(at sea level for 1 min.)
750Vrms coil to contact
500Vrms between open contacts
Insulation
Resistance
100 megohms min. at 20°C, 500 VDC,
50% RH
Dropout
Greater than 10% of nominal coil voltage
1 Form U*
2 x 20 A at 14 VDC
2 x 15A at 24 VDC
Ambient Temperature
Operating
At nominal coil voltage
-40°C (-40°F) to 125°C (257°F)
Vibration
0.062" (1.5 mm) DA at 10–40 Hz
*Note: 80°C ambient at continuous current
125°C ambient at switched current
Shock
15 g
Enclosure
P.B.T. polyester
Terminals
Tinned copper alloy
Quick connect
1 Form A
15 A at 14 / 24 VDC, continuous, 125°C
1 Form C
15A at 14 / 24 VDC (N.O.), continuous, 125°C
10 A at 14 / 24 VDC (N.C.), continuous, 125°C
1 Form U
2 x 11 A at 14 / 24 VDC, continous, 125°C
Material
Silver tin oxide
Resistance
< 100 milliohms initially
(at 6 V, 1 A, voltage drop method)
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.
Note: Allow suitable slack on leads when wiring, and
do not subject the terminals to excessive force.
Weight
COIL
Power
At Pickup Voltage
(typical)
680 mW
Max. Continuous
Dissipation
2.7 W at 20°C (68°F) ambient
Temperature Rise
75°C (135°F) at nominal coil voltage
(at 40 A)
Temperature
ZETTLER electronics GmbH
Junkersstr. 3, D-82178 Puchheim, Germany
31 grams
Max. 155°C (311°F) Class F
-
A ZETTLER GROUP Company
phone: +49 89 800 97-0 office@ZETTLERelectronics.com
fax:
+49 89 800 97-200 www.ZETTLERelectronics.com
This product specification to be used only together with the application notes
which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf
2015-09-10
AZ9731
RELAY ORDERING DATA
COIL SPECIFICATIONS
Nominal Coil
VDC
Must Operate
VDC
Max. Continuous
VDC
Coil Resistance
Ohm ± 10%
6
3.9
7.8
22.5
12
7.8
15.6
90
24
15.6
31.2
360
RELAY ORDERING DATA
AZ9731 - 1C - 12D C2 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
D1 - 1N4007 diode in parallel with coil, anode
on #86 terminal
D2 - 1N4007 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
1A2
1C
1U
- SPST normally open
- SPST normally open (2 x terminal 87)
- SPDT changeover
- SPST NO DM normally open, double make
Basic series designation - AZ9731
ZETTLER electronics GmbH
Junkersstr. 3, D-82178 Puchheim, Germany
-
A ZETTLER GROUP Company
phone: +49 89 800 97-0 office@ZETTLERelectronics.com
fax:
+49 89 800 97-200 www.ZETTLERelectronics.com
This product specification to be used only together with the application notes
which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf
2015-09-10
AZ9731
MECHANICAL DATA
Version C2
Version C1
.602
[15.30]
.031
[0.80]
Ø.209
[Ø5.30]
1.043MAX
[26.50]
0.547
[13.89]
1.043MAX
[26.50]
0.965MAX
[24.50]
0.965MAX
[24.50]
.181
[4.60]
Ø0.217
[5.50]
1.043MAX
[26.50]
5x.248
[6.30]
0.031
[0.80]
.331
[8.40]
1.043MAX
[26.50]
86
.661
[16.80]
FORM A
0.248
[6.30] .224MAX
[5.70]
Version C3
.705
[17.90]
87
.181
[4.60]
.453MAX
[11.50]
.224
[5.70]
5x.031
[0.80]
Version C4
30
1.043MAX
[26.50]
1.043MAX
[26.50]
30
0.354 0.748
[9.00] [19.00]
.031
[0.80]
.248
[6.30]
4x.031
[0.80]
0.098
[2.50]
85
0.122
[3.10]
.453MAX
[11.50]
0.630
[16.00]
0.098
[2.50]
0.236
[6.00]
.6 5 0
[1 6 .6 ]
4x.248
[6.30]
2
.2 6 ]
5
[6 .6
.3 5 4
[.9 0 0 ]
85
.8 5 8
[2 1 .8 ]
0.965MAX
[24.50]
87
86
.331
[8.40]
.705
[17.90]
87
.181
[4.60]
.453MAX
[11.50]
.248
[6.30]
.031
[0.80]
1 .7 9 M A X
[4 5 .5 ]
.228MAX
[5.80]
86(+)
87a
5x.031
[0.80]
1 .4 0
[3 5 .5 ]
87
.0 7 1
[1 .8 ]
85(-)
85(-)
FORM A
FORM C
.3 3 1
[8 .4 ]
87
87a
87
5 x .4 5 3
[1 1 .5 ]
85
87A
86
85(-)
85(-)
FORM 1A2
FORM U
.7 0 5
[1 7 .9 ]
87
.3 1 5
[8 .0 ]
.2 7 2
[6 .9 ]
86(+)
30
.1 7 3
[4 .4 ]
5 x .2 4 8
[6 .3 ]
4x.248
[6.30]
30
85
30
86(+)
87
30 (86)
.7 8 7
[2 0 .0 ]
30
30
FORM 1A2
1 .3 9 8
[3 5 .5 ]
1 .8 3 1
[4 6 .5 ]
.7 7 6
[1 9 .7 ]
86(+)
87
.661
[16.80]
.3 5 4
[9 .0 ]
5 x .0 3 2
[0 .8 ]
.6 6 5
[1 6 .9 ]
87a
86
(30)
.331
[8.40]
.705
[17.90]
87
.661
[16.80]
FORM C & U
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
ZETTLER electronics GmbH
Junkersstr. 3, D-82178 Puchheim, Germany
-
A ZETTLER GROUP Company
phone: +49 89 800 97-0 office@ZETTLERelectronics.com
fax:
+49 89 800 97-200 www.ZETTLERelectronics.com
This product specification to be used only together with the application notes
which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf
2015-09-10