ZETTLER AZ973-1C-24DC4D2 40 amp automotive relay Datasheet

AZ973
40 AMP
AUTOMOTIVE
RELAY
FEATURES
•
•
•
•
•
•
•
40 Amp contact rating
High momentary carry current (60A)
High operating temperature (85°C)
SPST (1 Form A), SPDT (1 Form C)
Quick connect terminals
Metal or plastic mounting bracket available
Resistor or diode parallel to coil available
CONTACTS
GENERAL DATA
Arrangement
SPST (1 Form A)
SPDT (1 Form C)
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 40 A 14 VDC Res.
Ratings
Resistive load:
Max. switched power: 560 W (SPST)
560 W (N.O.)
420 W (N.C.)
Operate Time (max.)
7 ms at nominal coil voltage
Release Time (max.)
5 ms at nominal coil voltage
Max. switched current: 40 A (SPST)
40 A (N.O.)
30 A (N.C.)
Dielectric Strength
500 Vrms coil to contact
(at sea level for 1 min.) 500 Vrms contact to contact
Insulation Resistance
100 megohms min. at 500 VDC, 20°C
50% RH
Max. switched voltage: 75 VDC
Material
Silver tin oxide
Dropout
Greater than 10% of nominal coil voltage
Resistance
< 100 milliohms initially
(6 V, 1 A voltage drop method)
Ambient Temperature
Operating
Storage
-55°C (-67°F) to 85°C (185°F)
-55°C (-67°F) to 105°C (221°F)
Vibration
0.062" (1.5 mm) DA at 10-40 Hz
Shock
100 m/s2
Enclosure
P.B.T. polyester
Terminals
Tinned copper alloy
0.25 Quick Connect
COIL
Power
At Pickup Voltage
(typical)
0.68 W
Max. Continuous
Dissipation
5.1 W at 20°C (68°F)
Temperature Rise
52°C (94°F) at nominal coil voltage
Temperature
Max. 155°C (311°F)
Note: Allow suitable slack on leads when wiring
and do not subject the terminals to excessive
force.
Weight
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.
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2003-06-24
AZ973
RELAY ORDERING DATA
COIL SPECIFICATIONS
Nominal Coil
VDC
6
12
24
Must Operate
VDC
3.9
7.8
15.6
Max. Continuous
VDC
10.6
21.0
42.2
Coil Resistance
Ohm ± 10%
22
85
350
RELAY ORDERING DATA
AZ973-1C-12DC2R1
Blank - Standard no diode, no resistor
R1 - 680 Ohm, ½ W resistor in parallel with 12 V coil
2700 Ohm ½ W resistor in parallel with 24 V coil
R2 - 820 Ohm, ½ W resistor in parallel with 12 V coil
3200 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
D3 - 1N4004 diode in parallel with coil, anode
on #86 terminal
D4 - 1N4004 diode in parallel with coil, cathode
on #86 terminal
C1 - Plastic dust cover with steel mounting bracket
C2 - Plastic dust cover with plastic mounting bracket
C3 - Plastic dust cover
C4 - Plastic dust cover, shrouded, sealed
24D - 24 volt coil
12D - 12 volt coil
6D - 6 volt coil
1A - SPNO Single pole normally open
1C - SPDT Single pole double throw
Basic series designation - AZ973
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2003-06-24
AZ973
MECHANICAL DATA
Version C1
Version C3
1.032
[26.2]
.472
[12.0]
1.032
[26.2]
.039
[1.0]
ø.209
[ø5.3]
.681
[17.3]
.933
[23.7]
.445
[11.3]
.453
[11.5]
.032
[0.8]
.248
[6.3]
.665
[16.9]
Version C2
.630
[16.0]
.331
[8.4]
.705
[17.9]
.106
[2.7]
.079
[2.0]
.650
[16.5]
.315
[8.0]
1.032
[26.2]
ø.228
[ø5.8]
.354
[9.0]
Note:
Dimensions shown for Version C3
are typical for all other versions
Version C4
WIRING DIAGRAMS
30
30
1.768
[44.9]
87A
85
86
85
86
87
87
FORM A
FORM C
86
85
1.398
[35.5]
1.831
[46.5]
R1,R2
1.398
[35.5]
.787
[20.0]
85
86
85
86
.331
[8.4]
5 x .453
[11.5]
.071
[1.8]
30
85
87A
86
.705
[17.9]
87
D1,D3
D2,D4
5 x .248
[6.3]
Viewed Toward Terminals
.315
[8.0]
.272
[6.9]
5 x .032
[0.8]
.173
[4.4]
.354
[9.0]
.665
[16.9]
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2003-06-24
AZ973
Sockets & Hardware for AZ973
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]
1.417
[36.0]
1.205
[30.6]
ST9721-U2
ST9721-U3
.245
[6.2]
.075
[1.9]
.945
[24.0]
.945
[24.0]
.059
[1.5]
1.043
[26.5]
1.043
[26.5]
.571
[14.5]
.200
[5.1]
.138
[3.5]
.345
[8.8]
.659
[16.7]
.905
[23.0]
5x ø.116
[ø2.9]
.375
[9.5]
.692
[17.6]
.090
[2.3]
PCB LAYOUT
VIEWED TOWARDS TERMINALS
Note: Recommended receptical connector Amp Part numbers are 5-160558-9 or 5-1605-26-9
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2003-06-24
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