AZ979

AZ979
80 AMP MINI-ISO
AUTOMOTIVE
RELAY
FEATURES
•
•
•
•
80 Amp contact rating – “Super ISO”
High momentary carry current (500 A)
High operating temperature (85°C)
SPST (1 Form A), SPDT (1 Form C),
SPST N.C. ( Form B)
• Quick connect terminals
• ISO/TS 16949, ISO14001
CONTACTS
GENERAL DATA
Arrangement
SPST- N.O. (1 Form A), SPST - N.C. (1 Form B),
SPDT (1 Form C)
Ratings
Resistive load:
Max. switched power: 1120 W (SPST) Form A
840 W (N.O.) From C
840 W (N.C.) Form C, Form B
Max. switched current: 80 A (SPST) Form A
60 A (N.O.) Form C
60 A (N.C.) Form C, Form B
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 80 A 14 VDC Res.
Operate Time (typical)
7 ms at nominal coil voltage
Release Time (typical)
5 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
500 Vrms coil to contact
(at sea level for 1 min.) 500 Vrms contact to contact
Max. switched voltage: 30 VDC
Material
Silver tin oxide
Resistance
< 50 milliohms initially
(24 V, 1 A voltage drop method)
COIL
Power
At Pickup Voltage
(typical)
0.76 W
Max. Continuous
Dissipation
3.0 W at 20°C (68°F)
Temperature Rise
56°C (101°F) at nominal coil voltage
Temperature
Insulation Resistance
100 megohms min. at 500 VDC, 20°C
50% RH
Dropout
Greater than 10% of nominal coil voltage
Ambient Temperature
Operating
Storage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
Vibration
0.062" DA at 10-55 Hz
Shock
10 g
Enclosure
P.B.T. polyester
Terminals
Copper alloy
Quick Connect
Note: Allow suitable slack on leads when wiring,
and do not subject the terminals to excessive
force.
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.
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AZ979
RELAY ORDERING DATA
COIL SPECIFICATIONS
ORDER NUMBER*
Nominal Coil
Must Operate
Max. Continuous
Coil Resistance
SPST
SPDT
VDC
VDC
VDC
± 10%
6
3.9
7.8
20
AZ979–1A–6D
AZ979–1C–6D
12
7.8
19.0
90
AZ979–1A–12D
AZ979–1C–12D
24
15.6
37.9
360
AZ979–1A–24D
AZ979–1C–24D
* For SPST (N.C.) (1 Form B) relay, substitute “-1B” for “-1A”. Add suffix “R” for resistor in parellel with coil. Resistor values: 6V: 180 ohms, 12V: 680
ohms, 24V: 2700 ohms. Add suffix “D” for diode across coil (“+” pole of power supply at terminal #86). Add suffix “C1” for steel mounting bracket. Add
suffix “E” for epoxy sealed version.
MECHANICAL DATA
Dimensions in inches with millimeters in brackets below. Tolerance: ± .010"
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AZ979
HARDWARE ORDERING DATA
DESCRIPTION
ORDER NUMBER
Socket 4 Pin
ST980
Socket 5 Pin
ST980-1
MECHANICAL DATA
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