wall industries, inc. rev a PSAK350 series up to 360 watts, ac/dc switching power supplies 09/13/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 1 of 5 features rohs compliant builtin active pfc, pf > 0.90 up to 360 watts output power +5v/0.3a auxiliary output 150% peak load capability power ok signal constant current limit high efficiency up to 93% 3000vac (4242vdc) i/o isolation remote on/off, remote sense functions universal input voltage range: 90264vac (127~370vd c) protection: scp, olp, ovp, otp, fan failure 5v, 12v, 15v, 24v, and 48vdc single output models ul 609501 and en609501 safety approvals description size: 7.835 x 4.134 x 1.614 inches 199.0 x 105.0 x 41.0 mm weight: 2.43 lbs (1.1kg) the PSAK350 series of ac/dc switching power suppli es provides up to 360 watts of output power in a 7.835 x 4.134 x 1.614 enclosed case. this s eries consists of single output models ranging from 5vdc to 48vdc with an input voltage range of 9 0~264vac (127~370vdc). standard features include high efficiency up to 93%, active pfc, remote on/off, remote sense, and power ok signal. this series also has short circuit, over load, over voltage, and over temperature protection. all models are rohs compliant and have ul 609501 and en609501 safety approvals. model selection table model number input voltage (2) output voltage output current over voltage protection output power ripple & noise (1) efficiency PSAK3505 5 vdc 60a 6.0 ~ 6.5 vdc 300w 50mvpp 83% PSAK35012 12 vdc 30a 14.4 ~ 15.6 vdc 360w 120mvpp 90% PSAK35015 15 vdc 24a 18.0 ~ 19.5 vdc 360w 150mvp p 90% PSAK35024 24 vdc 15a 28.8 ~ 31.2 vdc 360w 240mvpp 91% PSAK35048 90 ~ 264 vac (127 ~ 370 vdc) 48 vdc 7.5a 57.6 ~ 62.4 vdc 360w 480mvpp 93% notes 1. ripple & noise is measured at 20mhz limited band width and using a 12" twisted pairwire terminated with a 0.1f & 47f capacitors in parallel. 2. for voltages near the low end of the input volta ge range, see the derating curve for the power supp ly output rating. 3. the power supply is considered a component which will be installed into final equipment. the final equipment must be re confirmed that it still meets emc directives. derating curves load vs ambient temperature load vs input voltage -20 ambient temperature (c) 0 10 20 30 40 50 60 70 20 40 60 80 100 load (%) 90 100 110 120 264 40 50 60 70 80 load (%) input voltage (vac) 90 100 ta=25c
wall industries, inc. rev a PSAK350 series up to 360 watts, ac/dc switching power supplies 09/13/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 2 of 5 specifications: PSAK350 series all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwis e noted. we reserve the right to change specifications based on technological advances. specification test conditions min typ max unit input specifications ac input voltage range 90 264 vac input voltage (see note 2) dc input voltage range 127 370 vdc input frequency 47 63 hz at 115vac and full load 4.0 ac current at 230vac and full load 2.0 a at 115vac and cold start 27 inrush current at 230vac and cold start 54 a at 115vac and full load 0.99 power factor at 230vac and full load 0.98 output specifications output voltage see table voltage tolerance includes setup tolerance, line regulation, and loa d regulation 1.0 +1.0 % voltage adjustability typical adjustment by potenti ometer 10 +10 % line regulation low line to high line 0.5 +0.5 % load regulation 0% to 100% full load 0.5 +0.5 % output power see table output current see table ripple & noise measured at 20mhz bandwidth and with 0.1f and 47f capacitors in parallel 1 % holdup time at 230vac and full load 16 ms setup time full load 800 ms rise time full load 60 ms temperature coefficient 0~50c 0.02 +0.02 %/c protection see table over voltage protection protection type: latchstyle. recovery after reset ac power on or inhibit hiccup mode: when the rated output power is within 105~150% for more than 3secs. constant current limit: > 150% rated power / short circuit over load protection automatic recovery: if the output drops to 40% of t he rated output voltage, the psu will shut down and autorecover 5 times (if the fault condition still remains after recover ing 5 times, the psu will shut down. user must rep ower on to recover) detected on primary and secondary heatsink over temperature protection protection type: shutdown output voltage (automatic recovery after temperature goes down) general specifications efficiency see table input to output 4242vdc (3000vac) input to fg 2121vdc (1500vac) isolation voltage output to fg conducted test without enclosure 707vdc (500vac) isolation resistance input to output, input to fg, output to fg; 500vdc 100 m leakage current at 240vac 1 ma functions auxiliary power +5v / 0.3a(3%) remote on/off control external switch or npn transistor to turn on/off power ok signal open drain signal low when psu turns on; sink curre nt: 20ma max.; drain voltage: 40v max. environmental specifications operating temperature with derating (see derating curve) 20 +70 c storage temperature 40 +85 c operating humidity noncondensing 20 90 % rh storage humidity 10 95 % rh cooling load and temperature controlled fan vibration 10~500hz, 5g 10 min./1 cycle, period for 60 min. ea ch along x, y, z axes. compliance to iec 6826, ie c 68264 mtbf hrs certified milhdbk217f 74,560 hours physical specifications weight 2.43 lbs (1.1kg) dimensions (l x w x h) 7.835 x 4.134 x 1.614 inches (199.0 x 105.0 x 41.0 mm) safety & emc (see note 3) safety approvals ul 609501; en609501 emi (conduction & radiation) en55022 harmonic current en6100032; en6100033 ems immunity en55024; iec 6100042, 3, 4, 5, 6, 8, 11
wall industries, inc. rev a PSAK350 series up to 360 watts, ac/dc switching power supplies 09/13/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 3 of 5 mechanical drawing unit: inches [mm] 7.835 [199.0] 4.331 [110.0] 2.22 [56.4] 0.362 [9.2] 0.433 [11.0] airow direction 4m4 l=5 2.244 [57.0] 4.134 [105.0] 0.659 [16.75] 1.614 [41.0] 4.134 [105.0] 6.693 [170.0] 0.709 [18.0] 8m4 (both sides) l=5 76 5 4 3 2 1 led cn2 vadj. 1 7 2 8 ac input & dc output pin connections control pin number assignment (cn2): jst s8bphdss or equivalent pin no. function pin no. function description mati ng housing terminal 1 ac/l 1 aux +5v/0.3a auxiliary power 2 ac/n 2 gnd ground 3 fg 3 pok power ok 4,5 v 4 en remote on/off () 6,7 +v 5 gnd ground 6 en+ remote on/off (+) 7 vs+ remote voltage sense (+) 8 vs remote voltage sense () phdr08vs sphd002tp05
wall industries, inc. rev a PSAK350 series up to 360 watts, ac/dc switching power supplies 09/13/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 4 of 5 power ok signal & auxiliary output aux and p.ok signal internal circuit good failure gnd aux p.ok dc / dc 5v / 0.3a * place an additional capacitor to have a better p erformance of auxiliary power operation. * the grounding of aux power should be connected to gnd port. if v is connected as grounding, make sure to short the gn d and v ports. * 470f 10v aux load remote on/off (1) using internal 5v auxiliary source (2) on/off control by npn transistor (3) using external voltage source power on off sw power off on en+ en aux gnd sw 5v 2k power on l ctrl power off h l/h en+ en aux gnd 5v 2k tr gnd sw en+ en aux gnd 5v 2k 5v power on off sw power off on remote sense +v -v r load 1 2 7 8 gnd gnd en+ en- vs+ vs- p-ok aux cn2
wall industries, inc. rev a PSAK350 series up to 360 watts, ac/dc switching power supplies 09/13/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 5 of 5 peak loading i t inormal ipeak tpeak tnormal 0 tpeak represents the period during which the outpu t current is at 110% to 150% of nominal (shown as ipeak). curve b shows th e relationship between the percentage of peak current (ipeak) and the all owable duration (tpeak). if the peak current takes longer than the allowed d uration indicated by curve b, the output current will drop to a constant limit ed current of 105% of nominal. the unit between peak currents (tnormal) is dependant upon the output current drawn between the peaks (inormal) a nd curve a shows the relationship between the two. the higher the percen tage of normal current (inormal) is of the nominal current, the longer th e interval (tnormal) before the next peak current can be drawn. t normal (sec.) i - normal (sec.) 24 20 16 12 84 0 10% 20% 30% 40% 50% 60% 70% 80% 90% t peak (sec.) ipeak 20 16 12 84 0 110% 115% 120% 125% 130% 135% 140% 145% 150% 24 curve a curve b company information wall industries, inc. has created custom and modifi ed units for over 50 years. our inhouse research a nd development engineers will provide a solution that exceeds your performance re quirements ontime and on budget. our iso90012008 certification is just one example of our commitment to producing a high quali ty, welldocumented product for our customers. our past projects demonstrate our commitment to you , our customer. wall industries, inc. has a reputat ion for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. we will contin ue to provide ongoing support for your project above and beyond the desig n and production phases. give us a call today to d iscuss your future projects. contact wall industries for further information: phone: (603)7782300 toll free: (888)5979255 fax: (603)7789797 email: sales@wallindustries.com web: www.wallindustries.com address: 37 industrial drive exeter, nh 03833
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