OEN74H OENINDIA | Alldatasheet
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| wo x es 3/N 74H : : 0/E/N hed" FEATURES APPLICATION @ High performance @ = Electric vehicles @ 6.3mm flat terminals : paueny ehargers licati , - igh voltage applications @ Suitable couplers available 9 98 app @ Optional sealing TECHNICAL DATA FOR CONTACT SIDE : Areas of Application Resistive / Inductive / Head Lamp / Capacitive Load Contact Configuration : 1 Form A (1. NO), 1 Form C (1 CO) Contact Material : Silver Alloy Contact Rating at 23°C - 36 VDC 125A through NO & NC
48 VDC 120A through NO & NC
72 VDC 115A through NO & NC
110 VDC : 7A through NO & NC
Electrical Life in No. of Operations Min. : 1x10” Mechanical Life in No. of Operations Min. : 1x10" Contact Voltage Drop at 20A (Max.) : 60mV Maximum Switching Current @ 12.8 VDC For 3 Sec. 120A GENERAL DATA FOR COIL SIDE WIRING DIAGRAM Nominal Coil Power 1.69W (Approx) Operate Time 15 milli Seconds (Typ) Release Time 15 milli Seconds (Typ) 30 85 86 87
1 Form A
Ambient Temperature -40°C to +85°C Dielectric Strength H Between open contacts 500 VRMS Between coil & contact 750 VRMS Insulation Resistance 100 MegaOhms Min. at 500 VDC, 25°C RH 50 30 85 86 87 87a Vibration Resistance 10-2000Hz, 4.4g 1 Form C (Change in switching state not more than 10S) Shock Resistance 30g, 8mS . (Change in switching state not more than 10yS) Parallel resistor or diode optional Weight 65 gms Max. O/E/N India Limited Beate ceerens ek
74 0 H - 12 - 1c xX - X Bo - XX & 3 S 8s sg ge sa ex Ss Os os $2 SO FS ze By 28 a= = i Speciality a> Z8 3g ge Product ifany = $2 ag ge ri § S Series 2 = a 6° 8 - Braided wire 0 - Without Bracket i Without col suppression 1 -With Bracket tn esstor aero coll 2 - With diode across coil 12 8.0 1.2 85 High Voltage application Contact Material Nil= AgSnO, ey 24 16.0 24 305 Nominal Coil Voltage (Refer coil data) Contact Configuration 1A=1 Form A 10-1 Form C “Lower pick-up voltages available on request RELAY WITHOUT BRACKET RELAY WITH BRACKET 17.0 8.30 053 i ao NIP OFF PIN eo | ©} so (LT go fC ~ , Taro oe y @ sof | 7/90 asf 25 E] 70 so 17e0- Y=! [| erat | (nc cm) laaole.40 L iL i ~ [p.a0lg.a9] Note : Nip - off pin may be removed after soldering and cleaning forventilation AVAILABLE ON REQUEST @ Forcustom solutions consult factory O/E/N India Limitea Mle make ebctonks oh y 98)