features n small size, light weight, heavy reverse power. n low coil power consumption. n pc board mounting. n suitable for automation control, telecommunication equipment, household electrical appliance and machinery electrical facilities. contact data contact arrangement 1a, 1b, 1c contact material ag ? cdo ag ? sno 2 contact rating ( r esistive) 5a ,6 a , 1 0 a ,12a,15a /12 5 vac ,28vdc;20a/125vac,16vdc; 6a /2 77 vac ;10a/250vac t v : 6a/250vac, 28vdc (15a 0.4 5 w ; 20a 0.8w coil only ) max. switching power 420 w 2500va max. switching voltage 110vdc 380vac max. switching current :20a contact resistance or voltage drop 50 m w max. item 3.12 of iec255-7 electrical 10 5 item 3.30 of iec255-7 operation life mechanical 10 7 item 3.31 of iec255-7 coil parameter coil voltage vdc rated max. coil esistance w 10% pickup voltage vd c (max) (75% of rated voltage ) r elease voltage vdc(min) (10% of rated voltage) coil power consumption w operate time m s max. release time m s max. 3 3.9 25 /20/11 2.25 0.3 5 6.5 70/55.6/31 3.75 0.5 6 7.8 100 /80/45 4.50 0.6 9 11.7 225 /180/101 6.75 0.9 12 15.6 400 /320/180 9.00 1.2 24 31.2 1600 /1280/720 18.0 2.4 48 62.4 64 00 /5120/2880 36.0 4.8 0.36/0.45/0.80 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. operation condition insulation resistance 2 50m w min (at 500vdc) item 7 of iec255-5 dielectric strength between contacts b etween contact and coil 50h z 750v 50hz 1500v item 6 of iec255-5 item 6 of iec255-5 shock resistance 10 0m/s 2 11ms iec68-2-27 test ea method 1 vibration resistance 10~55hz double amplitude 1.5mm iec68-2-6 test fc terminals strength 5n iec68-2-21 test ua1 solderability 230 oc 2 oc 10 0.5s iec68-2-20 test ta method 1 ambient temperature - 55~85 oc relative h umidity 93% (at 4 0 oc ) iec68-2-3test ca mass 9 .5g qualification inspection: perform the qualification test as specified in the table iv of iec255-19-1 and minimum sample size 24. nt73 -2 19.3 15.6 15.3 e169380 r985827 1 patent no. 95 2 18643.8 ch0050406 - 2000 www.datasheet.co.kr datasheet pdf - http://www..net/
ordering information nt7 3-2 a s 10 dc12v 0.36 coil power consumption : 0.36:0.36w,0.45:0.45w,0.80:0.80w c oil rated dc voltage 3 v, 5v , 6 v , 9 v , 12v , 24v , 48v contact rating 5a, 6 a 1 0 a,12a,15a/125vac,28vdc;20a/125vac,16vdc; 6a/277vac ; 10a/250vac; t v : 6a/250vac, 28vdc s : s ealed type, nil :dust cover contact arrangement : a:1a, b : 1b , c : 1c part number: nt7 3-2 dimensions (unit: mm) notes 1) .dimensions are in millimeter. 2) .inch equivalents are given for general information only. reference data NT73-2 dimensions wiring diagram (bottom views) mm inch 0.3 0.01 2 0.4 0.016 0.7 0.028 1.0 0.039 1.3 0.051 1.4 0.055 1.0 0.079 3.5 0.138 6 0.236 12 0.472 12.2 0.480 15.3 0.602 15.6 0.614 19. 3 0. 760 mounting (bottom views) www.datasheet.co.kr datasheet pdf - http://www..net/
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