NT73BS12DC4VF

NT73 (JQC-3FC) CH0050407—2000 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. E158859 Ordering Information NT73 C S 10 1 2 3 4 DC12V F 5 6 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℃ 1 Part number：NT73（JQC-3FC） 2 Contact arrangement：A:1A；B:1B；C:1C 3 Enclosure：S: Sealed type Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation Electrical life Mechanical 1A SPSTNO f1B SPSTNC f1C SPDT(B-M) Ag CdO Ag SnO2 5A,6A,10A,12A/125VAC,28VDC; 6A/277VAC; 5A,10A/250VAC 336W 2500VA 110VDC 380VAC Max. Switching Current:12A 100m Item 3.12 of IEC255-7 105 Item 3.30 of IEC255-7 107 Item 3.31 of IEC255-7 Coil Parameter Coil voltage VDC Pickup voltage VDC(max) (75%of rated voltage ) 2.25 3.4 3.75 4.50 6.75 9.00 18.0 21.0 27.0 36.0 release voltage VDC(min) (10% of rated voltage) 0.3 0.45 0.5 0.6 0.9 1.2 2.4 2.8 3.6 4.8 0.36 10 5 Dash numbers Coil resistance ±10% Coil power consumption W Operate Time ms Release Time ms Rated 003-360 004-360 005-360 006-360 009-360 012-360 024-360 028-360 036-360 048-360 3 4.5 5 6 9 12 24 28 36 48 Max. 3.9 5.9 6.5 7.8 11.7 15.6 31.2 36.4 46.8 62.4 25 65 69 100 225 400 1600 2180 3600 6400 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 Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 250M min (at 500VDC) Item 7 of IEC255-5 Item 6 Item 6 1.5mm of IEC255-5 of IEC255-5 50Hz 750V 50Hz 1500V 100m/s2 11ms 10~55Hz double amplitude 5N 235’x2’ 3x0.5s -55~85’ 93% (at 40’) 10.5g 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 Load Dimensions (Unit: mm) UL&CUR 10A/250VAC 28VDC 6A/277VAC Insulation B-class F-class CCEE 5A/250VAC mm 0.3 0.4 0.5 1.0 1.3 1.4 2.0 3.5 6 12 12.2 16.5 19.5 >àçÇá Mounting (Bottom views) Dimensions 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