O/E/N 73 AUTOMOTIVE MICRO POWER RELAY FEATURES High performance Օ 4.8 & 6.3 mm Fiat terminais PC Version available Օ Suitable couplers available Optional sealing APPLICATION Օ Head lamp control Starter motors Օ Defogger Radiator fan Օ A/C Controls TECHNICAL DATA FOR CONTACT SIDE : Model Areas of Application Contact Configuration Contact Material Contact Rating at 23°C - 12VDC 24VDC Electrical Life Oprations Min. Mechanical Life Oprations Min. Contact Voltage drop at 20 A (Max) Maximum Switching Current @ 12.8 VDC For 3 Sec. 1 Form A 1 Form C R驩sistive / Capacitive / Inductive Load NO NO/NC Silver Alloy Silver Alloy 20A 20/10A 10A 10/5A 1x105 1x105 1x1061x106 100mV 100mV 100A 100A High Current NO/NC Silver Alloy 35/20A 20/10A 1 x105 1 x106 100mV 100A GENERAL DATA FOR COIL SIDE CIRCUIT DIAGRAM Nominal Coil Power Operating Power Operate Time* Release Time* 1.3W (Approx.) 0.97W (Approx.) 10 milli Seconds (max.) 7 milli Seconds (max.) 1 Form A ' At nominal voltage without coil suppression (excluding bounce) OPERATING CONDITIONS 30 85 86 87 1 Form C Ambient Temprature Maximum Temprature Dielectric Strength Insulation R驩sistance Vibration Rsistance (without change in the switching state>10uS) Shock Rsistance (without change in the switching state>10uS) Weight -30°C to +85°C 155°C 500VRMS 100 Meg. Ohms Min. At 500 VDC, 25°C RH 50 10-500HZ 5g 20g, 8mS 20 gms 30 85 868787a *Parallel resistor or diode optional Imlin Limitai 4e We make electronics work .

HOW TO ORDER COIL DATA 73 0 1A - 12 XX XXX Product Specialities If any O) S Eo CL ~' ?O Q S- <» ׯ D> ?8 §■> » ^ 0) w rr E _.c O O Q D) 0 - Without bracket 1 - With bracket L- Nil - Unsealed E - Sealed 06 4.5 0.6 26 Contact Configuration 1A -1 Form A 1B -1 Form B 1C-1 FormC l_ Nil - Standard Version H - Heavy Duty Version Nominal Coil Voltage (Refer coil data) I- Nil - STD Terminais PC - PC Terminais 12 8.2 1.2 110 Contact Material 1 0 - Silver Tin Oxide 1 - Silver Nickel 0 - Without coil suppression 1 - With r䗩sister across coil 2 - With diode across coil 24 16 2.4 430 "Lower pick-up Voltages...

DATA ON VARIOUS TESTS CONDUCTED FOR OPERATING CONDITIONS TEST _TEST CONDITION_ Relaykeptat100°C Coil Voltage: 14 VDC Load given : 20 A @ 12 VDC Duration : 5 Sec. On, 5 Sec. OFF No. of opration : 50000 The above test repeated at - 30°C for 50000 oprations Relay subjected to :- -30°C to + 100°C in 2 Hrs. with coil ON +100°C for 2 Hrs. with coil ON +100°C to - 30°C in 2 Hrs. with 1 Hrs. Coil ON & 1 Hrs. Coil OFF -30°C for two Hrs. with Coil ON No. of Cycles : 3 Relay is subjected to :-Max. Voltage: 100VDC Shock Wave : Exponential Damping vibration Time : 500 micro Sec. Period : 30 Sec. Test Time...