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 • Tested in accordance with SAEJ2544 CONTACTS Arrangement Ratings SPST- N.O. (1 Form A), SPST - N.C. (1 Form B), SPDT (1 Form C) 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 Max. switched voltage: 30 VDC GENERAL DATA Life Expectancy Mechanical Electrical Operate Time (typical) Release Time (typical) Minimum operations 1 x 107 1 x 105 at 80 A 14 VDC Res. 7 ms at nominal coil voltage 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 Insulation Resistance 100 megohms min. at 500 VDC, 20°C 50% RH Greater than 10% of nominal coil voltage -40°C (-40°F) to 85°C (185°F) -40°C (-40°F) to 105°C (221°F) 0.062" DA at 10-55 Hz 10 g P.B.T. polyester Copper alloy Quick Connect Note: Allow suitable slack on leads when wiring, and do not subject the terminals to excessive force. Material Resistance Silver tin oxide < 50 milliohms initially (24 V, 1 A voltage drop method) Dropout Ambient Temperature Operating Storage COIL Power At Pickup Voltage (typical) Max. Continuous Dissipation Temperature Rise Temperature 0.76 W 3.0 W at 20°C (68°F) 56°C (101°F) at nominal coil voltage Max.155°C (311°F) Vibration Shock Enclosure Terminals 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. 5/22/07W 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 (anode (+) on terminal #86). Add suffix “C1” for steel mounting bracket. Add suffix “E” for epoxy sealed version. MECHANICAL DATA Outline Dimensions Outline Dimensions Bottom View F o rm A ,C 1.142 Max [29.0] .866 Max [22.0] 1.315 Max [33.4] .0 6 9 [1 .8 ] Ø.2 1 7 [Ø5 .5 ] .3 9 4 [1 0 .0 ] F o rm A ,C( C 1 S tl B rk t) 1.142 Max [29] .1 5 0 [3 .8 ] 30 .7 0 5 [1 7 .9 ] 85 .3 2 7 [8 .3 ] 87 .6 6 1 [1 6 .8 ] 88 Ø.2 2 0 [Ø5 .6 ] 1 .3 7 8 [3 5 .0 ] 1.614 Max [41.0] 1.043 Max [26.5] 1.043 Max [26.5] 1.634 Max [41.5 ] F o rm A .4 5 3 [1 1 .5 ] 2 x .0 3 1 [.8 ] 3 x .5 9 8 [1 5 .2 ] 2 x .2 4 8 [6 .3 ] .3 3 1 [8 .4 ] 3 x .0 4 7 [1 .2 ] .3 1 5 [8 .0 ] 2 x .0 3 1 [.8 ] 3 x .5 9 8 [1 5 .2 ] 2 x .0 4 7 [1 .2 ] 2 x .4 4 1 [1 1 .2 ] .3 7 4 [9 .5 ] 2 x .3 7 4 [9 .5 ] 2 x .2 4 8 [6 .3 ] 30 .7 0 5 [1 7 .9 ] .3 2 7 [8 .3 ] 85 87 88 .3 1 1 [7 .9 ] 87 Wiring Diagram 30 85 88 85 30 87 88 .6 6 1 [1 6 .8 ] 87 87 Form C FORM A FORM C Dimensions in inches with millimeters in brackets below. Tolerance: ± .010" 5/22/07W AZ979 HARDWARE ORDERING DATA DESCRIPTION Socket ORDER NUMBER ST980 MECHANICAL DATA Socket, SPST - ST980 .761 [19.33] .206 [5.23] .292 [7.43] 1.265 [32.13] .697 [17.72] 1.147 [29.12] .319 [8.12] .632 [16.05] .729 [18.53] .967 [24.56] Note: Recommended socket hardware: Coil Terminals: Contact Terminals: Amp 42281-1 (1/4") 14-18 Awg Amp 280756-4 (3/8") 10-12 Awg .903 [22.94] 5/22/07W