AZ9721 Datasheet, PDF (1/4 Pages) American Zettler, Inc. – 40 AMP AUTOMOTIVE RELAY

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
Arrangement
SPST (1 Form A)
SPDT (1 Form C)
Ratings
Resistive load:
Max. switched power: 480 W (SPST)
480 W (N.O.)
360 W (N.C.)
Max. switched current: 40 A (SPST)
40 A (N.O.)
30 A (N.C.)
Max. switched voltage: 75 VDC
Minimum Load 5 VDC, 0.1 A
Material
Silver alloy
Resistance
< 50 milliohms initially
(24 V, 1 A voltage drop method)
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
0.76 W
4.0 W at 20°C (68°F)
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.
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 10⁷
1 x 10⁵ at rated load
Operate Time (typical) 10 ms at nominal coil voltage
Release Time (typical) 10 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
750 Vrms coil to contact
(at sea level for 1 min.) 750 Vrms contact to contact
Insulation Resistance 100 megohms min. at 500 VDC, 20°C
50% RH
Dropout
Greater than 10% of nominal coil voltage
Ambient Temperature
Operating
-55°C (-67°F) to 70°C (158°F)
Storage
-55°C (-67°F) to 155°C (311°F)
Vibration
0.062" DA at 20-200 Hz
Shock
20 g
Enclosure
P.B.T. polyester
Terminals
Copper alloy
0.25 Quick Connect
Weight
40 grams
9/3/98W