features small size, light weight. low coil consumption. switching capacity up to 16a. pc board mounting. suitable for household electrical appliance, automation system, electrical equipment, instrument, meter telecommunication facilities and remote control facilities. ordering information nt75-1 c s 12 dc12v 0.72 3.5 1 2 3 4 5 6 7 1 part number nt75-1 nt75-2 2 contact arrangement nt75-1 a:1a c:1c nt75-2 2a:2a 2c:2c 3 enclosure s: sealed type z: dust cover 4 contact rating 1a,1c:12a/250vac 30vdc 1a,1c(0.72w):16a/250vac 30vdc 2a,2c(0.41w):8a/250vac 30vdc 5 coil rated voltage(v) dc:5,6,9,12,24,48 6 coil power consumption 0.25:0.25w 0.41:0.41w 0.72:0.72w 7 pole-distance 3.5:3.5mm 5.0:5.0mm contact data contact arrangement 1a spstno 1c spdt(b-m) 2a dpstno 2c dpdt(b-m) contact material ag cdo ag sno 2 in 2 o 3 contact rating (resistive) 1a,1c;12a/250vac,30vdc; 1a,1c(0.72w):16a/250vac, 30vdc 2a,2c:8a/250vac,30vdc max. switching power 480w 4000va 2c:2 150w 2 1250va max. switching voltage 60vdc 380vac max. switching current:16a contact resistance or voltage drop 50m item 3.12 of iec255-7 electrical 10 5 item 3.30 of iec255-7 operation life mechanical 10 7 tem 3.31 of iec255-7 coil parameter coil voltage vdc dash numbers rated max. coil resistance 10% pickup voltage vdc(max) (70%of rated voltage ) release voltage vdc(min) (10% of rated voltage) coil power consumption w operate time ms release time ms 005-250 5 6.5 100 3.5 0.5 006-250 6 7.8 144 4.2 0.6 009-250 9 11.7 324 6.3 0.9 012-250 12 15.6 576 8.4 1.2 024-250 24 31.2 2304 16.8 2.4 048-250 48 62.4 9216 33.6 4.8 060-250 60 78 12857 42 6.0 0.25 10 5 005-410 5 6.5 61 3.5 0.5 006-410 6 7.8 88 4.2 0.6 009-410 9 11.7 198 6.3 0.9 012-410 12 15.6 351 8.4 1.2 024-410 24 31.2 1405 16.8 2.4 048-410 48 62.4 5620 33.6 4.8 060-410 60 78 7500/ 15% 42 6.0 110-410 110 143 25200/ 15% 77 11.0 0.41 10 5 005-720 5 6.5 34.7 3.5 0.5 006-720 6 7.8 50 4.2 0.6 009-720 9 11.7 112.5 6.3 0.9 012-720 12 15.6 200 8.4 1.2 024-720 24 31.2 800 16.8 2.4 048-720 48 62.4 3200 33.6 4.8 0.72 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. 85 nt75-1 & nt75-2 28.5 12.5 15 (29 12.7 15.7) r2033977.02 on pending patent no. 98324524x 98324532.1 e9930952e01
operation condition insulation resistance 500m min (at 500vdc) item 7 of iec255-5 dielectric strength between contacts between contact and coil 50hz 1000v 50hz 4000v item 6 of iec255-5 item 6 of iec255-5 shock resistance 100m/s 2 11ms iec68-2-27 test ea vibration resistance 10~55hz double amplitude 1.5mm iec68-2-6 test fc terminals strength 10n iec68-2-21 test ua1 solderability 235 2 3 0.5s iec68-2-20 test ta method 1 ambient temperature -40~70 relative humidity 85% (at 40 ) iec68-2-3test ca mass 11g 12g(nt75-2) qualification inspection: perform the qualification test as specified in the table of iec255-19-1 and minimum sample size 24. safety approvals safety approval t v load 16a/250vac 30vdc dimensions (unit: mm) reference data notes 1).dimensions are in millimeter. 2).inch equivalents are given for general information only. nt75-1 & nt75-2 dimensions wiring diagram (bottom views) mm >?? 0.4 0.016 0.5 0.020 1.0 0.039 1.3 0.051 1.5 0.059 3.5 0.138 5.0 0.197 7.5 0.295 12.5 0.492 15 0.591 20 0.787 28.5 1.122 l:3.5mm or 5.0mm mounting (bottom views)
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