nt72(4459)&nt72-2 22.3 17.3 15 21.4 16.5 15 (nt72-2) ordering information nt72 c s 10 dc12v 0.36 1 2 3 4 5 6 rated max. dash numbers coil voltage vdc coil resistance 10% pickup voltage vdc(max) (75%of rated voltage ) release voltage vdc(min) (10% of rated voltage) coil power consumption w operate time ms release time ms coil parameter 4 contact current 3a,5a,6a,10a,12a 5 coil rated voltage(v) dc:3,5,6,9,12,18,24,48 6 coil power consumption 0.36:0.36w 0.45:0.45w 0.61:0.61w 1 part number nt72(4459), nt72-2 2 contact arrangement a:1a b:1b c:1c 3 enclosure s:sealed type nil:dust cover contact arrangement 1a spstno 1b(spstnc) 1c(spdt(b-m)) contact material agcdo agsno 2 contact rating (resistive) 5a,10a,12a/125vac,28vdc; 6a/300vac,28vdc 3a,5a,10a/250vac motor load : 1/3hp 120v ac 1/3hp 240vac max. switching power 336w 2400v a max. switching voltage 1 10vdc 380vac max. switching current:15a contact resistance or voltage drop 50m item 4.12 of iec 61810-7 5 operation electrical 10 item 4.30 of iec 61810-7 al 7 life mechanical 10 item 4.31 of iec 61810-7 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. 003-360 3 3.9 25 2.25 0.3 005-360 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 1.2 018-360 18 23.4 900 13.5 1.8 024-360 24 31.2 1600 18.0 2.4 003-450 3 3.9 20 2.25 0.3 005-450 5 6.5 56 3.75 0.5 006-450 6 7.8 80 4.50 0.6 009-450 9 11.7 180 6.75 0.9 012-450 12 15.6 320 9.00 1.2 018-450 18 23.4 720 13.5 1.8 024-450 24 31.2 1280 18.0 2.4 048-610 48 62.4 3800 36.0 4.8 small size, light weight. reliable quality. pc board mounting. suitable for household electrical appliances, automation system, electronic equipment, instrument, meter, telecommunication facilities and remote control facilities. 0.36 7 4 0.45 7 4 0.61 03001003513 r50142630 e169380 c us r features contact data 83 operation condition insulation resistance 500m min (at 500vdc) item 7 of iec 61810-5 dielectric strength between contacts 50hz 1000v item 6 of iec 61810-5 between contact and coil 50hz 2500v 4000v(nt72-2) item 6 of iec 61810-5 2 shock resistance 100m/s 11ms iec68-2-27 t est ea vibration resistance 10~55hz double amplitude 1.5mm iec68-2-6 t est fc terminals strength 10n iec68-2-21 t est ua1 solderability 235 2 3 0.5s iec68-2-20 t est t a method 1 ambient t emperature -40~85 relative humidity 85% (at 40 ) iec68-2-3t est ca mass 11g safety approvals safety approval ul&cur t v cqc reference data dimensions mounting (bottom view) notes 1).dimensions are in millimeters. 2).inch equivalents are given for general information only . wiring diagram (bottom view) 12a/125vac 28vdc 10a/240vac 6a/300v ac 1/3hp 120vac 240v ac insulation b-class f-class load 10a/250vac 28vdc 5a/250vac t72 nt72-2 dimensions 84 nt72(4459)&nt72-2 5- 1.2 u mm /inch 0.083 0.035 0.020 0.079 0.681max. 0.878max. 0 . 5 9 1 m a x . 0 . 1 3 8 0 . 0 2 0 0 . 0 1 6 0.843max. 0 . 1 3 8 0 . 0 2 0 0 . 0 1 6 0.083 0 . 5 9 1 m a x . 0.650max. 0.079 0.035 0.020 0.047 0 . 2 0 0 0 . 3 0 0 0.200 0.500 ningbo huaguan electronics corporation l td .
|
