acdc specification 240 watts ? ultra slim design ? 150% peak load for 3 seconds ? full power from 40 c to +60c ? high efficiency C up to 93% ? hazardous locations approval ? parallel capability ? 3 year warranty DSL240 series input input voltage ? 88-264 vac (120-375 vdc) input frequency ? 47-63 hz input current ? 2.3 a at 115 vac, 1.15 a at 230 vac inrush current ? 24/48 a max at 115/230 vac power factor ? 0.97 typical at 230 vac conforms to en61000-3-2 class a. earth leakage current ? 3.5 ma maximum input protection ? internal fuse in line, t5.0 a/250 vac output output voltage ? see table output voltage trim ? see table initial set accuracy ? +1% at 100% load minimum load ? no minimum load required start up delay ? 1.0 s max start up rise time ? 150 ms max hold up time ? 25 ms minimum at full load and 115 vac line regulation ? 1% load regulation ? 1% (5% in parallel mode) transient response ? 10% maximum deviation, recovering to less than 1% within 2 ms for 50% step load change at 0.2 a/s ripple & noise ? 100 mv pk-pk maximum, measured with 20 mhz bandwidth overvoltage protection ? 12 v output: 15-16.5 v, 24 v output: 30-33 v overload protection ? 120-150% of rated current (see application note) short circuit protection ? trip and restart (hiccup mode) auto recovery within 7 s temperature ? 0.03%/c coefficient thermal protection ? 110c max, measured on internal heatsink auto recovery parallel operation ? a maximum of 3 units can be paralleled. max power available is 90% of total rated power. minimum load of 10% required per unit maximum capacitive ? 7000 f (start up delay increases to 1.5s load and rise time to 500 ms) xppower.com general efficiency ? see table isolation ? 3000 vac input to output 1500 vac input to ground 500 vac output to ground switching frequency ? 100 khz typical pfc & main converter at 230 vac and full load dc ok signal ? volt free contacts rated at 60 vdc/ 0.3 a on 24 v versions only output led ? green led to indicate output on. red led to indicate low output voltage. see mechanical details for operating range. mtbf ? >370 khrs to bellcore issue 6 at 40 c, gb environmental operating temperature ? -40 c to +70 c (see derating curves) cooling ? natural convection operating humidity ? 20-95% rh, non-condensing protection ? ip20 storage temperature ? -40 c to +85 c operating altitude ? 4850 m shock ? iec68-2-27, 4 g, 22 ms half sine, 3 times in each of 6 axes vibration ? iec68-2-6, 10-500 hz, 2 g 10 mins/sweep. 60 mins for each of 3 axes emc & safety emissions ? en55022, class b conducted & radiated harmonic currents ? en61000-3-2, class a voltage flicker ? en61000-3-3 esd immunity ? en61000-4-2, 8 kv contact, 15 kv air discharge, perf criteria a radiated immunity ? en61000-4-3, 10 v/m perf criteria a eft/burst ? en61000-4-4, level 4 perf criteria a surge ? en61000-4-5, installation class 4 perf criteria a conducted immunity ? en61000-4-6, 10 v perf criteria a magnetic field ? en61000-4-8, level 4, perf criteria a dips & interruptions ? en55024, 30% 10 ms, 60% 100 ms, 100% 5000 ms perf criteria a, b, b safety approvals ? ul508, ul60950-1, en60950-1, ansi/isa 12.12.01 (class i, division 2, groups a, b, c and d)
models and ratings 04-jan-13 acdc application notes mechanical details DSL240 output voltage output power output voltage trim (4) output current peak load (3) typical efficiency (2) model number (1) 12 v 192 w 11.75-14.5 v 16.0 a 24.0 a 90% DSL240ps12-i 24 v 240 w 22.5-28.5 v 10.0 a 15.0 a 93% DSL240ps24-i notes 1. add suffix d for detachable connector option e.g. DSL240ps24-id. 2. typical efficiency at 230 vac and full load. 3. peak load is for a maximum of 3 s with 20% duty cycle. average power is not to exceed nominal output power. 4. output current should be limited so that nominal output power is not exceeded. -20-40 0 10 20 30 40 50 60 70 20 40 60 80 100 0 ambient temp (?c) load (%) 4.59 (116.6) 2.52 (64.0) 4.9 (124.50) 5.65 (143.5) 0.3 (7.0) - version (detachable connectors) the green led is lit if the output voltage is ok (10-11.2 vdc for 12 v units, 17.6-19.4 vdc for 24 v units at start up) the red led is lit if the output voltage is low (10-11.2 vdc for 12 v units, 17.6-19.4 vdc for 24 v units after start up) 61 61 13 13 pin connections conn pin designation ac input 1 ground 2 neutral 3 line dc output 1 dc ok* 2 dc ok* 3 positive 4 positive 5 negative 6 negative dcok dcok contact rating: 0.3 a at 60 vdc 500 vdc isolation open = output fail closed = output good * 24 v models only. 1. all dimensions in inches (mm) 2. weight: 1.916 lbs (860g) 3. tolerance: 0.02 in (0.5 mm) 4. screw terminal: 10-24 awg cables size. detachable connector version: 14-24 awg cable size. 5. connection screw maximum torque: input: 9lbs-in (1.0 nm), output: 5.5 lbs-in (0.6 nm). notes derating curves peak loading dc ok ocp peak continuous 3 sec 3 sec auto recovery within 7 sec < 7 sec ocp < 7 sec 360 w for 24 v 258 w for 12 v 240w for 24 v 198 w for 12 v
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