c o m p a c t 3 0 0 wa t t e n c l o s e d s w i t c h i n g p o w e r s u p p l i e s m k 3 2 0 s s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 astrodyne europe: 353 51 561060 as trodyne pacific: 886-2-26983458 universal 88-264vac auto range input compact footprint high efficiency regulated outputs 3000v isolation built in emi filter model number output voltage output amps (max) ripple/noise pp,typ mk320s-5 5 vdc 50 150mv mk320s-12 12 vdc 25 100mv MK320S-15 15 vdc 20 100mv mk320s-24 24 vdc 12.5 100mv 4w x 7l x 2h
c o m p a c t 3 0 0 wa t t e n c l o s e d s w i t c h i n g p o w e r s u p p l i e s m k 3 2 0 s s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 astrodyne europe: 353 51 561060 as trodyne pacific: 886-2-26983458 input s pecifications input voltage range 88-132/176-264 vac auto voltage select frequency range 47-63 hz inrush current, typ: 20a/100vac, 40a/200vac * output s pecifications voltage and current see selection chart load regulation (0% to 100% load) 1%, typ line regulation 1%, typ voltage tolerance 1% dc voltage adjust (typ) 6%, typ temperature coefficient 0.03%/c ripple/noise 150mv pk-pk, typ over voltage protection latching, re-power * over current protection 110-135%, typ. short circuit protection indefinite hold up time 20ms, nom i/p, fl turn on time 1.0 sec, typ rise time 20 msec, typ over/under shoot < 10% of fs general s pecifications isolation i/p-o/p: 3000vac i/p-ground: 1500vac o/p-ground: 500vac efficiency 80%, typ switching frequency 110khz, (fixed, typical) safety en60950, iec60950 ul60950 mtbf 100,000 hours environm ental s pecifications oper. temperature -10 to +60c(see derate) over temp protection latching, recoverable after cooling, and re-power storage temperature -25 to +70c * relative humidity 10% to 90%, non-cond * emi (designed to meet) en55011, class b phys ical s pecifications size 4 x 7 x 2 construction enclosed weight 1.95 lb, (880g) * these are stress ratings. exposure of the devices to any of these conditions may adversely affect long term reliability. proper operation under conditions other than the standard operating conditions is neither warranteed nor implied. all specifications are typical at nominal input, full load, and 25c unless other - wise noted astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.
c o m p a c t 3 0 0 wa t t e n c l o s e d s w i t c h i n g p o w e r s u p p l i e s m k 3 2 0 s s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 astrodyne europe: 353 51 561060 as trodyne pacific: 886-2-26983458 output derating curve m echanical dimensions pin # outputs 1 gnd 2 acn 3 acl 4 - output 5 - output 6 - output 7 + output 8 + output 9 + output -1 0 0 10 20 30 40 50 60 20 40 60 80 10 0 15v / 24v 5v / 12v please note: to improve specifications and safety isolation, connection designations may have changed from prior revisions. please verify connections per product labels on input and output connections prior to applying power to the unit
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