AZ979
80 AMP
AUTOMOTIVE
RELAY
FEATURES
• 80 Amp contact rating
• High momentary carry current
• High operating temperature (85°C)
• SPST N.O. (1 Form A), SPDT (1 Form C),
SPST N.C. (1 Form B)
• Quick connect terminals
• Epoxy sealed version available
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 80 A 14 VDC Res.
Arrangement
SPST (N.O.) (1 Form A)
SPDT (1 Form C), SPST (N.C.) (1 Form B)
Ratings
Resistive load:
Operate Time (typical) 7 ms at nominal coil voltage
Max. switched power: 1120 W (SPST) Form A
840 W (N.O.) Form C
Release Time (typical) 5 ms at nominal coil voltage
840 W (N.C.) Form C,
Form B
(with no coil suppression)
Dielectric Strength
(at sea level for 1 min.) 500 Vrms contact to contact
500 Vrms coil to contact
Max. switched current: 80 A (SPST) Form A
60 A (N.O.) Form C
60 A (N.C.) Form C,
Form B
Insulation Resistance 100 megohms min. at 500 VDC, 20°C
50% RH
Max. switched voltage: 30 VDC
Silver tin oxide
Dropout
Greater than 10% of nominal coil voltage
Material
Ambient Temperature
Operating
Resistance
< 50 milliohms initially
(24 V, 1 A voltage drop method)
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
Storage
Vibration
Shock
0.062" (1.5 mm) DA at 10-55 Hz
10 g
COIL
Power
Enclosure
Terminals
P.B.T. polyester
Copper alloy
At Pickup Voltage
(typical)
0.76 W
Quick Connect
Max. Continuous
Dissipation
3.0 W at 20°C (68°F)
Note: Allow suitable slack on leads when wiring
and do not subject the terminals to excessive
force.
Temperature Rise
Temperature
56°C (101°F) at nominal coil voltage
Max.155°C (311°F)
Weight
48 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
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2003-06-24
