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Series 74H automotive relay

Series 74H automotive relay
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O/E/l 74H AUTOMOTIVE POWER RELAY FEATURES High performance Օ 6.3mm flat terminais Su i table couplers available Օ Optional sealing APPLICATION Electric vehicles Օ Battery chargers High voltage applications TECHNICAL DATA FOR CONTACT SIDE : Areas of Application Contact Configuration Contact Material Contact Rating Rթsistive / Inductive/head Lamp/capacitive Loads 1 Form A, 1 NO / 1 Form C, 1 CO Silver Alloy 25A @ 36 V DC Through NO & NC 20A @ 48 V DC Through NO & NC 15A @ 72 V DC Through NO & NC 7A @ 110 V DC Through NO & NC Electrical Life Oprations Min. Mechanical Life Oprations Min. Contact Voltage Drop at 20A (Max) Maximum Switching Current @ 12.8 VDC For 3 Sec. 1 x105 1 x106 60mV 120A GENERAL DATA FOR COIL SIDE CIRCUIT DIAGRAM Nominal Coil Power Operating Power Operate Time** Release Time** 1.6W(Approx) 0.75W (Approx) 15 milli Seconds 15 milli Seconds 1 Form A ' At nominal voltage without coil suppression (excluding bounce) OPERATING CONDITIONS 30 85 86 87 30 85 86 87 Ambient Temp驩rature Dielectric Strength Between open contacts Between coil & contact Insulation Rsistance Vibration Rsistance (without change in the switching state>10uS) Shock R驩sistance (without change in the switching state>10uS) Weight -40°C to +85°C 500V RMS 750 V RMS 100 Meg. Ohms Min. At 500 VDC, 25°C RH 50 10-2000HZ 4.4g 30g, 8mS 65 gms 1 Form C 30 85 86 87 87a 30 85 86 87 87a Imlin Limitai 4e We make electronics work .

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HOW TO ORDER COIL DATA 74 12 1C <D <S x n = 8 9> CL as _ 1!.E > 2 10o .2 +i rrE _jz O O J Product Sԩries B - Braided wire o> es h E o 0 - Without Bracket 1 - With Bracket High Voltage application I ■ח Without coil suppression 1 - With resistor across coil 2 - With diode across coil 12 8.0 1.2 85 Nominal Coil Voltage _| (Refer coil data) 12-12V 24-24V Contact Configuration 1A-1 Form A 1C-1 FormC 24 16.0 2.4 305 *At 23°C Ambient Temprature DIMENSIONS Relay with Bracket Relay without Bracket Part No. to be Printed here -17.0- -06.3 Part No. to be Printed here 8.0 18.0 26.7 im II 0.80±0.05 jyp...

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