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  SKL20120 8-32vdc control 16a*/ 230vac output charge / load ph n charge / load p h n ou / or vdr on the pcb vdr on the pcb ssr ssr s k model sk model all technical characteristics are subject to change without previous notice. caract?ristiques sujettes ? modifications sans pr?avis. application typique/ typical application ? range for printed circuit board for mounting on an external heatsink. ? dcb technology ( direct copper bonding) ? zero-cross ac output. ? power element size : 16a. ?gamme pour circuit imprim? pour montage sur dissipateur thermique. ?technologie dcb ( direct copper bonding) ?sortie ac synchrone. ?calibre ?l?ment de puissance : 16a page 1 / 3 f/gb s/mod/SKL20120/c/18/02/2005 relais statique pour circuit imprim? solid state relay for printed circuit board caract?ristiques g?n?rales / general characteristics param?tres / parameters conditions symbol typ. unit poids/ weight 15 g temp?rature de stockage / storage temperature -40/+120 c temp?rature de fonctionnement / operating temperature -40/+80 c celduc ? r e l a i s ces produits sont disponibles avec d'autres tailles de thyristors : 25a , 50a/1800a2s et 75a/5000a2s pour de tr?s hautes performances. t hese products are available with other sizes thyristors: 16a , 25a ,50a/1800a2s and 75a /5000a2s for high performances. caract?ristiques de commande (? 20 c) / control characteristics (at 20 c) dc param?tres / parameters symbol min nom max unit tension de commande / control voltage uc 8 24 32 v courant de commande / control current (@ uc nom ) ic 3,5 13,5 18 ma tension de relachement/ release voltage uc off 1 v r?sistance interne / input internal resistor fig.1 rc 1640 ? caract?ristiques d'entr?e-sortie (? 20 c) / input-output characteristics (at 20 c) tension assign?e isolement/rated impulse voltage uimp 4 000 v isolement entr?e-sortie / input-output isolation u 4000 vrms isolement e-s/semelle/ i-o/ case insulation u 3300 vrms 4 8 12 16 20 24 28 0 uc (v) ic (ma) 6 10 14 18 22 26 30 232 0 3 6 9 12 15 18 21 fig. 1 :caract?ristique d'entr?e / control characteristic * : limit? par le radiateur : 15a@40 c avec wf032000 limited by the heatsink : 15a@40 c with wf032000 1 ~ 2 ~ 3 + 4 - r c u c ic h ot sur f ace : 37 , 6 hot surface : 17,5 24,5 7,8 3 5,08 12,7 43,6 10,16 1,5 x 1,5 6,3 1 , 7 0 , 15 0,55 2,54 0 , 3 1 4 7,8 3 1,7 ?,15 to p view t rou / h o l e 1 , 6 43 2 1 7,6 tolerances : ?,2mm
rue amp?re b.p. 4 42290 sorbiers - france e-mail : celduc-relais@celduc.com fax +33 (0) 4 77 53 85 51 service commercial france t?l. : +33 (0) 4 77 53 90 20 sales dept.for europe tel. : +33 (0) 4 77 53 90 21 sales dept. asia : t?l. +33 (0) 4 77 53 90 19 pr?cautions : * les relais ? semiconducteurs ne procurent pas d'isolation galvanique entre le r?seau et la charge. * pr?voir un varistor externe en parall?le sur la sortie : taille mini : 14mm cautions : * semiconductor relays don't provide any galvanic insulation between the load and the mains. * use a vdr across the output : minimum size : 14 mm page 2 / 3 f/gb caract?ristiques de sortie(? 20 c) / output characteristics (at 20 c) param?tres / parameters conditions symbol typ. unit tension de charge / load voltage ue 230 v rms plage tension de fonctionnement / operating range uemin-max 12-280 v rms tension cr?te / peak voltage up 600 v niveau de synchonisation / synchronizing level usync 12 v tension d'amor?age / latching voltage ie nom ua 8 v courant nominal / nominal current ie 16 (*) a rms courant de surcharge non r?p?titif / non repetitive overload current tp=10ms (fig. 3) itsm 160 a chute tension directe cr?te/ on state voltage drop @ ie nom vd 1,6 v courant de fuite ?tat bloqu?/ off state leakage current @ue, 50hz ilk 1 ma courant de charge minimum / minimum load current iemin 5 ma temps de fermeture/ turn on time uc nom dc ,f=50hz ton max 10 ms temps d'ouverture/ turn off time uc nom dc ,f=50hz toff max 10 ms plage de fr?quence / operating frequency range f 10-800 hz dv/dt ?tat bloqu? / off state dv/dt dv/dt 500 v/ s di/dt maximum non r?p?titif/ maximum di/dt non repetitive di/dt 50 a/ s i 2 t (<10ms) i 2 t 128 a 2 s emc test d'immunit? / conducted immunity level: with external vdr iec 1000-4-4 (bursts) 2kv criterion a with external vdr emc test d'immunit? / conducted immunity level : with external vdr iec 1000-4-5 (shocks) 2kv criterion a with external vdr conformit? / conformity en60947-4-x and 5-1 / pr en61810-xxx homologation / approbal ul pending * limit? par le radiateur : se reporter aux courbes ci-dessous * limited by the heatsink : see curves fig 2 r e l a i s celduc ? www.celduc.com s/mod/SKL20120/c/18/02/2005 fig.2 caract?ristiques thermiques / thermal curves : par calcul / calculation method puissance dissip?e par relais pour un courant permanent : ssr power dissipation for a permanent current: pd= (0,7xi +0,030 x i 2 ) pour un cycle de marche plus faible ( cycle <30s) / for a lower duty cycle ( cycle <30s) pd= pd x ton/ ( ton+toff) r?sistance thermique jonction /radiateur / thermal resistor between junction/heatsink : rthj/h = 1,7k/w choix dissipateur simplifi? / easy choice of heatsink : rth heatsink= ((125 -tamb) /pd)-1,7 utilisation des courbes / use curves : 100 0 5 10 15 20 0 0 5 10 15 20 0 rms load current (a) 0 1020 30405060708090 0 ambient temperature (?) courant permanent / full on state sans dissipateur/ without heatsink 6k/w wf042000 ( 4k/w) wf032000 ( 3k/w)
exemples de montage / mounting examples rue amp?re b.p. 4 42290 sorbiers - france e-mail : celduc-relais@celduc.com fax +33 (0) 4 77 53 85 51 service commercial france t?l. : +33 (0) 4 77 53 90 20 sales dept.for europe tel. : +33 (0) 4 77 53 90 21 sales dept. asia : t?l. +33 (0) 4 77 53 90 19 page 3 / 3 f/gb r e l a i s celduc ? www.celduc.com s/mod/SKL20120/c/18/02/2005 surge current itsm (a peak) = f(t) for models with itsm =160a 110 1 0,1 0,01 0 50 100 150 200 0 t (s) itsm (apeak) 1 : itsm non r?p?titif ( sans tension r?appliqu?e) / no repetitive itsm (apeak)=f(t) without voltage reap- plied 2 : itsm r?p?tif ( avec tension r?ap- pliqu?e et tj initial =70 c) / repe- titive itsm (apeak)=f(t) with voltage reapplied for initial tj =70 c 1 2 fig 3 printed circuit board 4 mm to respect insulation m3 26,5mm complementary heatsink if necessary 7,9mm ?0,15 4mm isolant 51 clips reference : 1l941000 clips : 1l942000 dans tous les cas,mettre une cale isolante de 4 mm sous le dissipateur afin de respecter les distances minimales d'isolation en tre entr?e et sortie. / i n each case , 4mm must be respected between the printed circuit board and the heatsink , to keep a correct insulation between input to output (4mm insulated washer ) bien s'assurer lors du montage que le relais plaque au dissipateur. utiliser de la graisse thermique. / mind to the good contact between the ssr and the heatsink . use thermal grease. dissi p ateurs thermi q ues avec cli p s de monta g e ( max cli p s y stem ( * )) montage sur divers dissipateurs et clips ? vis/ clips with screws on standard heatsinks graisse thermique / thermal grease graisse thermique / thermal grease celduc heatsinks references ( aavid thermalloy s507): wf042000 : l=100mm about 4k/w (1ssr) without ventilation (3,6k/w with 4ssrs ) wf032000 : l=150mm about 3k/w (1ssr) without ventilation (2,6k/w with 6ssrs ) autres dissipateurs sur demande / a large range is also available on request clip max 23 aavid thermalloy * the max clip system of aavid thermalloy , patented worldwide ( patent n 9805561)


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