dc control (ntd) ac control (nta) 6 output specifications 1 ntd2410 ntd2425 nta2410 nta2425 operating voltage (47-63 hz) [vrms] 24-280 24-280 24-280 24-280 load current range 3 [arms] 0.15-10 0.15-25 0.15-10 0.15-25 transient overvoltage [vpk] 600 600 600 600 max. surge current, (16.6ms) [apk] 120 250 120 250 max. on-state voltage drop @ rated current [vpk] 1.6 1.6 1.6 1.6 thermal resistance junction to case (r jc ) [c/w] 1.48 1.02 1.48 1.02 maximum i 2 t for fusing, (8.3 msec.) [a 2 sec] 60 260 60 260 max. off-state leakage current @ rated voltage [ma] 10 10 10 10 min. off-state dv/dt @ max. rated voltage [v/sec] 2 200 200 200 200 max. turn-on time 4 1/2 cycle 1/2 cycle 10 ms 10 ms max. turn-off time 1/2 cycle 1/2 cycle 40 ms 40 ms power factor (min.) with max. load 0.5 0.5 0.5 0.5 input specifications 1 control voltage range 4-15 vdc 3-32 vdc 3-32 vdc 90-140 vrms 90-140 vrms max. turn-on voltage 4.0 vdc 3.0 vdc 3.0 vdc 90 vrms 90 vrms min. turn-off voltage 1.0 vdc 1.0 vdc 1.0 vdc 10 vrms 10 vrms nominal input impedance 300 ohms see note 5 see note 5 10.6 kohm 10.6 kohm typical input current @ 5 vdc (@ 120 vrms for nta) 13 madc 10 madc 10 madc 10 marms 10 marms general notes 1 all parameters at 25c unless otherwise specified. 2 off-state dv/dt test method per eia/narm standard rs-443, paragraph 13.11.1 3 heat sinking required, for derating curves see page 2. 4 turn-on time for random turn-on versions is 0.02 msec. (dc control models) 5 input circuitry incorporates active current limiter. 6 24 vac control version available (use suffix e) ? panel mount ? zero voltage or random turn-on switching ? wide control voltage range ? dc control, ac control series ntd/nta rev. 012908 page 1 of 3 the series ntd is available featuring zero-voltage or random switching and a broadened operating range (24- 280vac). this wide range permits opti- mum performance at both 120vac and 240vac line voltages. manufactured in crydom?s iso 9001 certified facility for optimum product performance and reliability. ? 2008 crydom inc., specifications subject to change without notice. series ntd/nta 10-25amp ? 120/240 vac ? ac output for recommended applications and more information contact: usa: sales support (877) 502-5500 tech support (877) 702-7700 fax (619) 710-8540 crydom inc., 2320 paseo de las americas, ste. 201, san diego, ca 92154 email: sales@crydom.com web site: http://www.crydom.com uk: +44 (0)1202 606030 ? fax +44 (0)1202 606035 crydom ssr ltd., arena business centre, holyrood close, poole, dorset bh17 7fj, email: intsales@crydom.com. germany: +49 (0)180 3000 506
general specifications dielectric strength 50/60hz, input/output/base 3750 vrms insulation resistance (min.) @ 500 vdc 10 9 ohm max. capacitance input/output 10 pf ambient operating temperature range -40 to 80c ambient storage temperature range -40 to 125c mechanical specifications weight: (typical) 3.0 oz. (86.5g) encapsulation: thermally conductive epoxy terminals: screws and saddle clamps furnished, unmounted approvals ul /cul e116950 current derating curves crydom heat sinks offer excellent thermal management and are per- fectly matched to the load current ratings of crydom panel mount relays. request crydom?s heat sink specification sheet for all the details. series ntd/nta rev. 012908 page 2 of 3 all dimensions are in inches (millimeters) screw torque requirements: 6-32 screws - 10 in./lbs., (1.1 nm) 8-32 and 10-32 screws - 20in./lbs. (2.2 nm) (screws dry without grease.) terminal hardware furnished: 4 screws and 4 saddle clamps available options -10 random turn-on phase controllable example: ntd2425-10 f faston terminals .250 x .032 faston terminals (shown above) example: ntd2425f e 24 vac control example: nta2425e ? 2008 crydom inc., specifications subject to change without notice. series ntd/nta 10-25amp ? 120/240 vac ? ac output faston terminal .250 x .032 (4 plcs.) 1.87 (47.5) .78 (19.8) 2.30 (58.4) 1.70 (43.2) .87 ref. (22.2) 1.25 (31.8) 1.00 (25.4) 1.80 (45.7) .45 (11.4) 1.10 (27.9) mounting hole/slot 0.17 (4.3) dia. 12 output 3 4 + -- input 1.87 (47.5) .78 (19.8) 2.30 (58.4) 1.70 (43.2) .9 (23.0) .45 (11.4) 1.10 (27.9) 8-32 terminal (2 places ) 1.00 (25.4) 6-32 terminal (2 places) 1.80 (45.7) 12 output 3 4 + -- input mounting hole/slot 0.17 (4.3) dia. base plate .125 (3.2) for recommended applications and more information contact: usa: sales support (877) 502-5500 tech support (877) 702-7700 fax (619) 710-8540 crydom inc., 2320 paseo de las americas, ste. 201, san diego, ca 92154 email: sales@crydom.com web site: http://www.crydom.com uk: +44 (0)1202 606030 ? fax +44 (0)1202 606035 crydom ssr ltd., arena business centre, holyrood close, poole, dorset bh17 7fj, email: intsales@crydom.com. germany: +49 (0)180 3000 506 12 8 4 0 24 810 6 20406080 load current [arms] max ambient temp. [c] power dissipation 110 115 120 base plate temp [c] 10a 9c/w 5c/w 3c/w 7c/w no heatsink 30 20 10 25 15 5 0 510 2025 15 20 40 60 80 load current [arms] max ambient temp. [c] power dissipation 95 120 base plate temp [c] 25a 1c/w 100 110 3c/w no heatsink 2c/w csa lr81689
hazard of electric shock, explosion, or arc flash. ? disconnect all power before installing or working with this equipment. ? verify all connections and replace all covers before turning on power. failure to follow these instructions will result in death or serious injury. riesgo de descarga electrica o explosion. ? desconectar todos los suministros de energia a este equipo antes de trabajar con este equipo. ? verificar todas las conexiones y colocar todas las tapas antes de energizer el equipo. el incumplimiento de estas instrucciones puede provocar la muerte o lesiones serias. risque de descharge electrique ou explosion ? eteindre toutes les sources d'nergie de cet appareil avant de travailler dessus de cet appareil ? vrifier tous connections, et remettre tous couverts en olace avant de mettre sous de non-suivi de ces instructions provoquera la mort ou des lsions srieuses srieuses. gefahr eines elektrische n schlages oder einer explosion. ? stellen sie jeglichen strom ab, der dieses ger?t versorgt, bevor sie an dem ger?t arbeiten durchfhren ? vor dem drehen auf energie alle anschlsse berprfen und alle abdeckungen ersetzen. unterlassung dieser anweisungen k?nnen zum tode oder zu schweren verletzungen fhren. rischio di scossa elettrica o dell?esplosi one. ? spenga tutta l'alimentazion e che fornisce questa apparecchiatu ra prima del lavorare a questa apparecchiatu ra ? verificare tutti i collegamenti e sostituire tutte le coperture prima della rotazione sull'alimentazi one l'omissione di seguire queste istruz ioni provocher la morte o di lesioni serie risco de descarga elttrica ou explos?o ? desconectar o equipamento de toda energia antes de instalar ou trabalhar com este equipamen to ? verificar todas as conex?es e recolocar todas as tampas antes de religar o equipamento o n?o cumprimento destas instru??es pode levar morte ou les?es srias. risque de dommage materiel et de surchauffe du boitier ? les panneaux latraux du produit peuvent tre chauds. laisser le produit refroidir avant de le toucher. ? respecter les consignes de montage, et notamment les couples de serrage. ? ne pas laisser pntrer de liquide ni de corps trangers l'intrieur du produit. risk of material damage and hot enclosure ? the product's side panels may be hot, allow time for product to cool before touching. ? follow proper mounting instructions including torque values . ? do not allow liquids or foreign objects to enter this product. le non-respect de cette directive peut entra?ner, des lsions corporelles graves ou des dommages matriels. failure to follow this instruction can result in serious injury, or equipment damage. la mancata osservanza di questa precauzione pu causare gravi rischi per l'incolumit personale o danni alle apparecchiature. si no se respetan estas precauciones pueden producirse graves lesiones, da?os materiales. die nichtbeachtung dieser anweisung kann k?rperverletzung oder materialsch?den zur folge haben. a n?o observancia destas precau??es pode provocar a morte, ferimentos graves ou danos materiais. gefahr von materialsch?den und geh?useerhitzung ? die seitenw?nde k?nnen hei? sein. lassen sie das produkt abkhlen, bevor sie es berhren. ? beachten sie die montageanweisungen, ? fhren sie keine flssigkeiten oder fremdk?rper in das produkt ein. rischio di danni materiali e d'involucro caldo ? i pannelli laterali dell'apparecchio possono scottare; lasciar quindi raffreddare il prodotto prima di toccarlo. ? seguire le istruzioni di montaggio corrette. ? non far entrare liquidi o oggetti estranei in questo apparecchio. riesgo de da?os materiales y de sobrecalentamiento de la unidad ? los paneles laterales del producto pueden estar calientes. esperar que el producto se enfre antes de tocarlo. ? respetar las instrucciones de montaje, y en particular los pares de apretado. ? no dejar que penetren lquidos o cuerpos extra?os en el producto. risco de dano material e de aquecimento ? os painis laterais do produto podem estar quentes; d tempo ao produto para arrefecer antes de lhe tocar. ? siga devidamente as instru??es de montagem. ? n?o permita a entrada de lquidos e de objectos estranhos no produto. danger / peligro / danger /gefahr / pericolo / perigo warning / avertissement / warnung /advertencia / avvertenza / aviso series ntd/nta rev. 012908 page 3 of 3
ann ex ? e nvironm ental i nformati on: the environmental information disclosed in this annex including the eip pollution logo are in compliance with people?s republic of china electronic industry standard sj/t11364 ? 2006, marking for control of pollution caused by electronic information products. part toxic or hazardous substance and elements name lea d mercury cadmiu m he xav a len t polybrominated polybrominated (pb) (hg) (cd) chromium (cr (vi)) biphenyls (pbb) diphenyl ethers (pbde) se micondu ct or di e x o o o o o solder x o o o o o l - )? c : !8 l ? / ,x + $ c {
? "5 ? ,x )? c 0 " ? !? e
` ? + $ > ? ? ? sj/t11364 - 2006, + $ c {
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? a? ?u " 2? b (= ? y !| y f? /? j? "2 k a?j ?$?6(8? ?$?`8?gn (pb) (hg) (cd) (cr (vi)) (pbb) (pbde) e'8?( x o o o o o &ty&? x o o o o o ? 2007 crydom inc., specificat ions subject to change without notice.
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