AZ979_11 Datasheet, PDF (1/2 Pages) ZETTLER Electronics – 80 AMP AUTOMOTIVE RELAY

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
CONTACTS
Arrangement
SPST (1 Form A)
SPST (1 Form B)
SPDT (1 Form C)
Ratings
Resistive load:
1 Form A
Max. switched power: 1120 W
Max. switched current: 80 A
Max. switched voltage: 28 VDC
1 Form B
Max. switched power: 840 W
Max. switched current: 60 A
Max. switched voltage: 28 VDC
1 Form C
Rated Load
Max. switched power: 840 W
Max. switched current: 60 A
Max. switched voltage: 28 VDC
Resistive load:
1 Form A
80 A at 14 VDC Resistive, 20°C
40 A at 28 VDC Resistive, 20°C
40 A at 14 VDC Resistive, 85°C
20 A at 28 VDC Resistive, 85°C
120 A at 28 VDC Resistive, 85°C
(inrush for 3 seconds with make/break ratio 1:10)
1 Form B
60 A at 14 VDC Resistive, 20°C
30 A at 28 VDC Resistive, 20°C
30 A at 14 VDC Resistive, 85°C
15 A at 28 VDC Resistive, 85°C
1 Form C
60 A at 14 VDC Resistive, 20°C, (N.O.)
40 A at 28 VDC Resistive, 20°C, (N.O.)
40 A at 14 VDC Resistive, 85°C, (N.O.)
20 A at 28 VDC Resistive, 85°C, (N.O.)
Material
Resistance
60 A at 14 VDC Resistive, 20°C, (N.C.)
30 A at 28 VDC Resistive, 20°C, (N.C.)
30 A at 14 VDC Resistive, 85°C, (N.C.)
15 A at 28 VDC Resistive, 85°C, (N.C.)
Silver tin oxide
< 50 milliohms initially
(at 24 V, 1 A, voltage drop method)
GENERAL DATA
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 between open contacts
Insulation Resistance 100 megohms min. at 500 VDC, 20°C
50% RH
Dropout
Greater than 10% of nominal coil voltage
Ambient Temperature
Operating
-40°C (-40°F) to 85°C (185°F)
Storage
-40°C (-40°F) to 105°C (221°F)
Vibration
0.062" (1.5 mm) DA at 10-55 Hz
Shock
10 g
Enclosure
PA 66
Terminals
Copper alloy
Quick Connect
Note: Allow suitable slack on leads when wiring
and do not subject the terminals to excessive
force.
Weight
48 grams
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
0.76 W
3.0 W at 20°C (68°F)
56°C (101°F) at nominal coil voltage
Temperature
NOTES
Max.155°C (311°F)
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
Junkersstr. 3, D-82178 Puchheim, Germany
phone: [phone] [e-mail]
fax: [phone]
This product specification to be used only together with the application notes
which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf
www.ZETTLERelectronics.com
2011-07-28