NT73 (JQC-3FC) CH0050407—2000 E158859 19.5×16.5×16.5 Features Superminiature, High power. Low coil power consumption. PC board mounting. Suitable for household appliance, automation system, electronic equipment, instrument and meter, communication facilities and remote control facilities. Ordering Information NT73 C S 10 1 2 3 DC12V F 4 5 6 1 Part number：NT73（JQC-3FC） 2 Contact arrangement：A:1A；B:1B；C:1C 3 Enclosure：S: Sealed type 4 Contact Current：5:5A；6:6A；10:10A；12:12A 5 Coil rated Voltage(V)：DC:3,4.5,5,6,9,12,24,36,48 6 Resistance Heat Class：NIL:130℃；F:155℃ Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation Electrical life Mechanical 1ASPSTNO 1BSPSTNC 1CSPDT(B-M) AgCdO AgSnO2 5A,6A,10A,12A/125VAC,28VDC; 6A/277VAC; 5A,10A/250VAC 336W 2500VA 110VDC 380VAC Max. Switching Current:12A አ100m Item 3.12 of IEC255-7 105 Item 3.30 of IEC255-7 107 Item 3.31 of IEC255-7 Coil Parameter Dash numbers Coil voltage VDC Rated Coil resistance ±10% Pickup voltage VDC(max) (75%of rated voltage ) release voltage VDC(min) (10% of rated voltage) Max. 003-360 3 3.9 25 2.25 0.3 004-360 4.5 5.9 65 3.4 0.45 005-360 5 6.5 69 3.75 0.5 006-360 6 7.8 100 4.50 0.6 009-360 9 11.7 225 6.75 0.9 012-360 12 15.6 400 9.00 1.2 024-360 24 31.2 1600 18.0 2.4 028-360 28 36.4 2180 21.0 2.8 036-360 36 46.8 3600 27.0 3.6 048-360 48 62.4 6400 36.0 4.8 Coil power consumption W Operate Time ms Release Time ms 0.36 10 5 CAUTION: 1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay. 2.Pickup and release voltage are for test purposes only and are not to be used as design criteria. 79 www.delectro.com NT73(JQC-3FC) Operation condition Insulation Resistance Dielectric Strength Between contacts Between contact and coil 250M min (at 500VDC) Item 7 of IEC255-5 50Hz 750V 50Hz 1500V Item 6 Item 6 Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 100m/s2 11ms 10~55Hz double amplitude 5N 2352 30.5s -55~85 93% (at 40) 10.5g 1.5mm of IEC255-5 of IEC255-5 IEC68-2-27 Test Ea IEC68-2-6 Test Fc IEC68-2-21 Test Ua1 IEC68-2-20 Test Ta method 1 IEC68-2-3Test Ca Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. Safety approvals Safety approval UL&CUR 10A/250VAC 28VDC 6A/277VAC InsulationB-class F-class Load CCEE 5A/250VAC Dimensions (Unit: mm) Mounting (Bottom views) Dimensions mm >àçÇá 0.3 0.4 0.5 1.0 1.3 1.4 2.0 3.5 6 12 12.2 16.5 19.5 0.012 0.016 0.020 0.039 0.051 0.055 0.079 0.138 0.236 0.472 0.480 0.650 0.768 Wiring diagram NOTES 1).Dimensions are in millimeter. (Bottom views) 2).Inch equivalents are given for general information only. Reference Data www.delectro.com