AZ9721-1A-24DC1D3 [AZETTLER]
40 AMP AUTOMOTIVE RELAY; 40 AMP汽车继电器
| 型号： | AZ9721-1A-24DC1D3 |
| 厂家： | 
AMERICAN ZETTLER, INC. |
| 描述： | 40 AMP AUTOMOTIVE RELAY |
| 文件： | 总4页 (文件大小：137K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AZ9721
40 AMP
AUTOMOTIVE
RELAY
FEATURES
• 40 Amp contact rating
• High momentary carry current (60A)
• 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 rated load
Ratings
Resistive load:
Operate Time (typical) 10 ms at nominal coil voltage
Max. switched power: 480 W (SPST)
480 W (N.O.)
Release Time (typical) 10 ms at nominal coil voltage
360 W (N.C.)
(with no coil suppression)
Max. switched current: 40 A (SPST)
40 A (N.O.)
Dielectric Strength
(at sea level for 1 min.) 750 Vrms contact to contact
750 Vrms coil to contact
30 A (N.C.)
Max. switched voltage: 75 VDC
Insulation Resistance 100 megohms min. at 500 VDC, 20°C
50% RH
Minimum Load 5 VDC, 0.1 A
Dropout
Greater than 10% of nominal coil voltage
Material
Silver alloy
Ambient Temperature
Operating
Resistance
< 50 milliohms initially
(24 V, 1 A voltage drop method)
-55°C (-67°F) to 70°C (158°F)
-55°C (-67°F) to 155°C (311°F)
Storage
Vibration
Shock
0.062" DA at 20-200 Hz
20 g
COIL
Power
Enclosure
Terminals
P.B.T. polyester
At Pickup Voltage
(typical)
0.76 W
Copper alloy
0.25 Quick Connect
Max. Continuous
Dissipation
4.0 W at 20°C (68°F)
Weight
40 grams
Temperature Rise
Temperature
63°C (113°F) at nominal coil voltage
Max. 155°C (311°F)
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.
9/3/98W
AZ9721
COIL SPECIFICATIONS
Nominal Coil
VDC
Must Operate
VDC
Max. Continuous
VDC
Coil Resistance
± 10%
12
24
7.8
17.8
36.0
80
17.0
320
RELAY ORDERING DATA
A Z 9 7 2 1 - 1 C - 1 2 D C 2 R 1
Blank - Standard no diode, no resistor
R1 - 680 Ohm, ½ w resistor in parallel with 12 V coil
2700 Ohm ½ w resistor in paralle 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 #85 terminal
D2 - 1N4007 diode in parallel with coil, cathode
on #85 terminal
D3 - 1N4004 diode in parallel with coil, anode
on #85 terminal
D4 - 1N4004 diode in parallel with coil, cathode
on #85 terminal
C1 - Plastic dust cover with steel mounting bracket
C2 - Plastic dust cover with plastic mounting bracket
C3 - Plastic dust cover
24D - 24 volt coil
12D - 12 volt coil
1A - SPNO Single pole normally open
1C - SPDT Single pole double throw
Basic series designation - AZ9721
9/3/98W
AZ9721
MECHANICAL DATA
AZ9721-C1
AZ9721-C2
ø.217
[ø5.5]
ø.217
[ø5.5]
.394
.394
[10.0]
[10.0]
.984
[25.0]
.984
[25.0]
5x.433
[11.0]
5x.433
[11.0]
5x.031
[0.8]
5x .031
[0.8]
5x.248
[6.3]
5x.177
[4.5]
5x.177
[4.5]
5x.248
[6.3]
.165
[4.2]
.150
[3.8]
.378
[9.6]
.378
[9.6]
1.102
[28.0]
1.102
[28.0]
.346
[8.8]
.346
[8.8]
.661
.661
[16.8]
[16.8]
1.102
[28.0]
1.102
[28.0]
Wiring Diagram
AZ9721-C3
.984
[25.0]
85
85
86
86
86
85
5x.433
[11.0]
R1,R2
D2,D4
D1,D3
5x.177
[4.5]
5x.248
[6.3]
5x.031
[0.8]
30
30
.098
[2.5]
86
86
85
87A
85
.378
[9.6]
1.102
[28.0]
87
87
.346
[8.8]
1C
1A
.661
[16.8]
1.102
[28.0]
9/3/98W
AZ9721
Sockets & Hardware for AZ9721
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
.245
[6.2]
ST9721-U3
.075
[1.9]
.945
[24.0]
.945
[24.0]
1.043
[26.5]
.059
[1.5]
1.043
.571
[14.5]
[26.5]
.200
[5.1]
.138
[3.5]
.345
[8.8]
.659
[16.7]
.905
[23.0]
.375
[9.5]
5x ø.116
[ø2.9]
.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
9/3/98W
相关型号：
©2020 ICPDF网 联系我们和版权申明