din ready solid state relay powersem reserves the right to change limits, test conditions and dimensions - info@powersem.net - www.powersem.net powersem 2007 all rights reserved highlights !" input: ac control !" output: back-to-back scr !" opto isolation 2500 vac (4000 v optional) !" zero voltage turn-on or random turn-on !" built in safety cover !" reverse voltage protection for dc/ac relays !" built in snubber for high dv/dt !" din mount or back plate mounting !" led indicator showing relay 'on' status (j: zero voltage turn-on; k: random turn-on) electrical specifications parameter symbol type unit psb din 30a 661028 psb din 30a 661628 psb din 30a 662528 psb din 30a 664028 a c control control volta g e ran g e 90-280 90-280 90-280 90-280 vac control current ran g e 4-25 4-25 4-25 4-25 m a pick-u p volta g e 90 90 90 90 vac dro p -out volta g e 10 10 10 10 vac in p ut resistance 16-25 16-25 16-25 16-25 k outpu t mains control volta g e v rms 48-660 48-660 48-660 48-660 vac re p etitive p eak off state volta g e v drm 1200 1200 1200 1200 v p k rms on-state current i t 10 16 25 40 a zero turn-on volta g e 35 35 35 35 vac on-state volta g e dro p v tm 1.6 1.6 1.8 1.8 vac off-state leaka g e current @ rated volta g e i drm 5 5 5 5 m a peak one c y cle sur g e current ( non-rre p) i tsm 100 250 1000 1000 a holdin g current i h 75 120 250 250 m a critical rate of rise of off-state volta g e dv/dt 200 200 700 700 v/ # s thermal resistance (j unction to case ) r thjc 1.8 1.3 0.43 0.43 k/w fre q uenc y ran g e f 47-63 47-63 47-63 47-63 hz stora g e tem p erature ts -30 to +100 -30 to +100 -30 to +100 -30 to +100 c o p eratin g tem p erature t o -30 to +80 -30 to +80 -30 to +80 -30 to +80 c turn-on time t-on 40 40 40 40 ms turn-off time t-off 80 80 80 80 ms fusin g current i 2 t 72 128 3700 5000 a 2 s all electrical parameters measured @ t a = 25 deg c released, e 197669
din ready solid state relay powersem reserves the right to change limits, test conditions and dimensions - info@powersem.net - www.powersem.net powersem 2007 all rights reserved 1. cover 2. case 3. spacer 4. heat sink 5. clip assembly 6. clamp 7. led location features of din ready ssr ! ac solid state contractor in 30 mm housing ! zero swtiching for heating and motor applications/random switiching ! rated operational current 10 a, 16 a & 25 a ( 40 a with forced cooling ! rated operational voltage 120/230 vac, 400/480/660 ! transient over voltage protection (optical) led indicator showing relay on status ! ip 20 protection ! din C rail and back plate mpontable ! connecting terminals layout as contractor or ssr standard ! opto-isolation " 400 v ! built in snubber 84.0 1 1 5 . 0 2 2 zero cross circuit 1 output 3 input (+) 2 output 4 input ( - ) schematic of j & k series dc / ac relays din ssr s
din ready solid state relay powersem reserves the right to change limits, test conditions and dimensions - info@powersem.net - www.powersem.net powersem 2007 all rights reserved 10 20 30 40 50 60 70 80 90 12 10 8 64 2 curre n t i n a mps ambient temperature in c 0 derating curve for 10 a din ssr 10 20 30 40 50 60 70 80 90 30 25 20 16 10 5 c urrent in a m ps ambient temperature in c 0 derating curve for 16 a din ss r
din ready solid state relay powersem reserves the right to change limits, test conditions and dimensions - info@powersem.net - www.powersem.net powersem 2007 all rights reserved 10 20 30 40 50 60 70 80 90 30 25 20 15 10 5 current in a m ps a mbient temperature in c 0 derating curve for 25 a din ss r 10 20 30 40 50 60 70 80 90 30 25 20 15 10 5 c urre n t i n amps a mbient temperature in c 0 derating curve for 40 a din ssr 35 40 45
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