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Series 78 automotive relay - 3 Pages

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Catalogue excerpts

O/E/l 78 AUTOMOTIVE POWER RELAY FEATURES  High performance Օ Small size  Light weight Օ Enclosed  Rubber boot & coupler available APPLICATION Օ Starter motor  Defogger Օ Radiator fan  A/C Controls TECHNICAL DATA FOR CONTACT SIDE : Areas of Application Contact Configuration Contact Material Contact Rating at 23°C - 12VDC Electrical Life Opթrations Min. Mechanical Life Oprations Min. Contact Voltage Drop at 22 A Maximum Switching Current @ 12.8VDCFor3Sec. Rsistive / Inductive Load 1 Form A, 1 NO Silver Nickel 22A 6x105 1 x106 200mV (MAX.) 200A GENERAL DATA FOR COIL SIDE CIRCUIT DIAGRAM Nominal Coil Power Operating Power Operate Time* Release Time* 1.44W (Approx) 0.92W (Approx) 10 milli Seconds 5 milli Seconds ' At nominal voltage without coil suppression (excluding bounce) OPERATING CONDITIONS Ambient Temp驩rature Maximum Temprature Dielectric Strength Insulation Rsistance -30°Cto+100°C 155°C 500VRMS 100 Meg Ohms Min. At 500 VDC, 25°C RH 50 parallel resistor or diode optional Vibration R驩sistance (without change in the switching state>10uS) Shock Rsistance (without change in the switching state>10uS) 10-500HZ 20g 20g, 8mS Imlin Limitai 4e We make electronics work .

 Open the catalogue to page 1

HOW TO ORDER COIL DATA Product Sries 78 J 1A 12 XXX g> E o i O ?" <■> { S" o o o o CM - Specialities if any Contact Configuration 镗I 1A : 1 Form A I- E - Sealed 0 - Without Sealing 12 7.2 1.2 100 0 - Without il suppression across coil 1 - With resistor across coil 2 - With diode across coil 24 14.8 2.4 320 Nominal Coil Voltage (Refer coil data) 'Lower pick-up Voltages available on request DIMENSIONS 22.00 17.00 10 ^2.4^ 8.0 MECHANICAL DATA AVAILABLE ON REQUEST COVER RETENTION Pull : 20KgF Push : 20KgF TERMINAL STRENGTH Pull : 10KgF Push : 10KgF Plug-in Force : 12.25KgF Removal Force : 11.35KgF...

 Open the catalogue to page 2

DATA ON VARIOUS TESTS CONDUCTED FOR OPERATING CONDITIONS TEST _TEST CONDITION_ Relay keptat 100°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...

 Open the catalogue to page 3

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