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| Datasheet File OCR Text: |
| NT77 super light in weight. high sensitivity . switching capacity up to 12a. pc board mounting. 18.4 15.2 10.2 ordering information NT77 a s 10 dc12v 1 2 3 4 5 e169380 4 contact current 5:5a 10:10a 12:12a 5 coil rated voltage(v) dc:3,5,6,9,12,18,24 1 part number NT77 2 contact arrangement a:1a 3 enclosure s: sealed type nil: dust cover rated max. dash numbers coil voltage vdc coil resistance 10% pickup voltage vdc(max) (75%of rated voltage ) release voltage vdc(min) (5% of rated voltage) coil power consumption w operate time ms release time ms 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. 003-450 3 3.3 20 2.25 0.15 005-450 5 5.5 56 3.75 0.25 006-450 6 6.6 80 4.50 0.30 009-450 9 9.9 180 6.75 0.45 012-450 12 13.2 320 9.00 0.60 018-450 18 19.8 720 13.5 0.90 024-450 24 26.4 1280 18.0 1.20 0.45 8 5 contact data contact arrangement 1a spstno contact material agcdo agsno 2 contact rating (resistive) 10a/277vac,30vdc; 12a/125v ac,250vac,30vdc max. switching power 300w 2770va max. switching voltage 30vdc 300vac max. switching current:12a contact resistance or voltage drop 50m item 4.12 of iec 61810-7 5 operational electrical 10 item 4.30 of iec 61810-7 7 life mechanical 10 item 4.31 of iec 61810-7 coil parameter r50126372 c us r features operation condition insulation resistance 100m 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 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 5n iec68-2-21 t est ua1 solderability 235 2 3 0.5s iec68-2-20 t est t a method 1 ambient t emperature -40~70 relative humidity 85% (at 40 ) iec68-2-3t est ca mass 7g safety approvals safety approval ul&cur t v cqc load 12a/125vac 10a/277v ac 30vdc 12a/250vac;30vdc 12a/250v ac notes 1).dimensions are in millimeters. 2).inch equivalents are given for general information only . dimensions dimensions mounting (bottom view) wiring diagram (bottom view) reference data 100 NT77 18.4max. 0 . 4 2.7 2-1 0.4 4 0 . 3 15.2max. 1 0 . 2 m a x . 2- 0.5 4- 1.3 10.15 0.35 1 1 . 8 13.7 u 080010233864 99 mm /inch 0.724max. 0.598max. 0 . 0 1 6 0 . 1 5 7 0 . 0 1 2 0.106 0.039 0.016 0.020 0 . 4 0 1 m a x . 0.051 0.400 0.539 0.014 0 . 4 5 6 ningbo huaguan electronics corporation l td .
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