AZ AZ9831 70 AMP MINI-ISO AUTOMOTIVE RELAY FEATURES • • • • • PCB terminals 70 Amp contact rating High operating temperature (85°C) SPST N.O. (1 Form A) ISO/TS 16949, ISO14001 CONTACTS GENERAL DATA Arrangement SPST (N.O.) (1 Form A) Ratings Resistive load: Max. switched power: 1000 W Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 70 A 14 VDC Res. Max. switched current: 70 A Operate Time (typical) 7 ms at nominal coil voltage Max. switched voltage: 75 VDC Release Time (typical) 5 ms at nominal coil voltage (with no coil suppression) Material Silver tin oxide Resistance < 50 milliohms initially (24 V, 1 A voltage drop method) COIL Power 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 Dropout Greater than 15% 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 At Pickup Voltage (typical) 0.80 W Max. Continuous Dissipation 3.2 W at 20°C (68°F) Temperature Rise 68°C (122°F) at nominal coil voltage Enclosure P.B.T. polyester Max.155°C (311°F) Terminals Copper alloy PCB Weight 31 grams Temperature 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. 12/12/12 AZ AZ9831 RELAY ORDERING DATA COIL SPECIFICATIONS ORDER NUMBER* Nominal Coil VDC 6 12 24 Must Operate VDC 3.9 7.8 15.6 Max. Continuous VDC 7.8 15.6 31.2 Coil Resistance ± 10% 19 76 303 SPST (N.O.) AZ9831–1A–6D AZ9831–1A–12D AZ9831–1A–24D *Add suffix “R” for resistor in parallel 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). MECHANICAL DATA PC BOARD LAYOUT 1.043 [26.5] (2X) .331 [8.4] 2 x ø .076 ± .003 [ø 1.93 ± .076] .137 [3.5] .335 [8.5] 0.984 [25.0] .418 [10.6] 2 x .150 [3.8] .669 [17.0] 2 x .300 [7.6] 2 x .059 [1.5] 2 x .058 [1.5] 6 x ø .086 ± .003 [ø 2.18 ± .076] 2 x .116 [2.9] 2 x .059 [1.5] 2 x .150 [3.8] 2 x .248 [6.3] 2 x .032 [0.8] .705 [17.90] VIEWED TOWARD TERMINALS WIRING DIAGRAMS 6 x .063 [1.6] 2 x .374 [9.5] 2 x .047 [1.2] 86 87 30 85 1 FORM A VIEWED TOWARD TERMINALS Dimensions in inches with millimeters in brackets below. Tolerance: ± .010" 12/12/12