wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 1 of 8 datasheet rev. a PSAK1500 series 90~264vac (127~370vdc) input 1500 watts output power single output, active pfc ac/dc switching power supplies features single output internal ball bearing fan rohs compliant universal ac input active pfc programmable output voltage (30% ~ 105%) programmable output current (40% ~ 105%) high efficiency up to 90% +5v / 0.5a auxiliary output intelligent led indicators 1.5u profile, high power density 10.8w/in 3 forced current sharing at parallel operation power ok signal (power good, logic low) remote on/off, remote sense function protection: over voltage, over load, over temperatu re, short circuit protection, and fan failure description the PSAK1500 series of ac/dc switching power suppli es offers 15 00 watts of output power in a 11.02 x 5.00 x 2.50 enclosed case. this series has a universal input vo ltage range of 90~264vac (127~370vdc) and single outputs of 12, 15, 24, 27, and 48vdc. standard features include high e fficiency up to 90%, active power-factor-correction , programmable output voltage and output current, remote on/off, r emote sense, power ok signal, and internal ball bea ring fan . this series also has over voltage, short circuit, over load, an d over temperature protection. all models are rohs compliant and have ul/cul, tuv, and ce safety approvals.
rev. a PSAK1500 series 1500 watts single output, active pfc ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 2 of 8 specifications: PSAK1500 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. input specifications input voltage range (see note 3) 90 ~ 264vac (127 ~ 370vdc) input frequency 47 ~ 63hz ac current 18a typ. @ 115vac; 9a typ. @ 230vac inrush current 30a typ. @ 115vac; 45a typ. @ 230vac power factor (typical) en61000-3-2 (0.99 @ 115vac, 0.98 @ 230vac and full load) output specifications output voltage see table output power 1500w output voltage adjustability 5.0% typical adjustment by potentiometer (vr1) voltage tolerance (see note 2) 1.0% load regulation 0.5% line regulation 0.5% output current see table ripple & noise (see note 1) 150mvp-p max. setup, rise time 800ms at full load, 200ms at full load hold-up time 20ms typ. @ 230vac and full load temperature coefficient 0.02% / c (0 ~ 50c) protection short circuit protection (scp) yes over voltage protection (ovp) variable ovp, 120% 5% vout. protection type: latch-style (recovery after reset ac power on or inhibit) over load protection (olp) 105% ~ 110% rated output power protection type: constant current limiting. latch-s tyle (recovery after reset ac power on or inhibit) over temperature protection (otp) 805c protection type: shutdown output voltage (auto-reco very after temperature goes down) functions auxiliary power 5v @ 0.5a (3%) remote on/off control (see page 6) external switch or npn transistor to turn on / off remote sense yes power ok signal (see page 6) open drain signal low when psu turns on. max. sink c urrent: 20ma, max. drain voltage: 40v output voltage trim (see page 5) adjustment of output voltage is between 30 ~ 105% of rated output output current trim (see page 5) adjustment of output current is between 40 ~ 105% o f rated output parallel (current sharing) (see note 4) yes general specifications efficiency see table input to output 3000vac (for 1 minute) input to fg 1500vac (for 1 minute) withstand voltage output to fg 500vac (for 1 minute) isolation resistance 100m ? @ 500vdc (input to output, input to fg, output to fg) leakage current < 2.5ma @ 240vac environmental specifications working temperature -20c to +60c (see derating curve) storage temperature -40c to +85c working humidity 20% to 90% rh (non-condensing) storage humidity 10% to 95% rh vibration compliance to iec 68-2-6, iec 68-2-24 cooling controlled by power rating and temperature (interna l ball bearing fan) physical specifications weight, packing 7.05 lbs (3200 g); 6pcs/19.2kg/0.98 cuft dimensions (l x w x h) (see page 4) 11.02 x 5.00 x 2.50 inches (280 x 127 x 63.5 mm) safety & emc (see note 5) safety standards ul60950-1, 2 nd edition, tuv en60950-1: 2006+a11 approved emi conduction & radiation en55022: 2006 class b harmonic current en61000-3-2: 2006 class a, en61000 -3-3: 1995+a1: 2001+a2: 2005 ems immunity en61204-3: 2000, en55024: 1998+a1: 2001+a2: 2003 li ght industry level, criteria a
rev. a PSAK1500 series 1500 watts single output, active pfc ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 3 of 8 model selection table model number input voltage (3) range output voltage output current output (1) ripple & noise output power efficiency psak-1500-12 90 ~ 264 vac (127 ~ 370 vdc) 12 vdc 125a 150mvp-p 1500w 87% psak-1500-15 90 ~ 264 vac (127 ~ 370 vdc) 15 vdc 100a 150mvp-p 1500w 88% psak-1500-24 90 ~ 264 vac (127 ~ 370 vdc) 24 vdc 62.5a 150mvp-p 1500w 89% psak-1500-27 90 ~ 264 vac (127 ~ 370 vdc) 27 vdc 55.5a 150mvp-p 1500w 89% psak-1500-48 90 ~ 264 vac (127 ~ 370 vdc) 48 vdc 31.3a 150mvp-p 1500w 90% notes 1. ripple & noise is measured at 20mhz bandwidth b y using a 12" twisted pair-wire terminated with a 0 .1f capacitor and a 47f capacitor in parallel. 2. tolerance includes set up tolerance, line regul ation, and load regulation. 3. for voltages near the low end of the input volta ge range, see the derating curve for the power supp ly output rating. 4. when in parallel operation only one unit might operate if the total output load is less than 5% of the rated load condition. 5. the power supply is considered a component whic h will be installed into final equipment. the final equipment must be re-confirmed that it still meets emc directives. derating curves -25 ambient temperature (c) 0 10 20 30 40 50 60 70 30 50 70 90 100 )%(daol load vs temperature 90 ta=25c 40 50 60 70 80 )%(da ol load vs input voltage input voltage (vac) 90 100 12/15v @ >180vac 24/27/48v @ >180vac 12/15v@110vac 24/27/48v@100vac 100 110 120 130 140 264 12/15v 24/27/48v
rev. a PSAK1500 series 1500 watts single output, active pfc ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 4 of 8 led status intermittent blink interlace blink slow blink solid fast blink slow blink solid green led led signal status red led led signal status power ok power standby over voltage protection ( ovp ) over load protection ( olp ) output shorted circuit protection ( scp ) under voltage protection ( uvp ) over temperature protection ( otp ) fan failure power failure mechanical drawing unit: mm [inches] airflow direction 1 2 3 10 9 8 7 6 5 4 3 2 1 ac input terminal pin number assignment control pin number assignment pin no. assignment pin no. assignment description 1 ac(l) 1 vs+ remote voltage sense (+) 2 ac(n) 2 vo+ local output voltage sense (+) 3 3 aux +5v / 0.5a auxiliary power 4 en+ inhibit on/off (+) 5 en- inhibit on/off (-) 6 gnd ground 7 p.ok power ok 8 vci v program 9 aci i program 10 par parallel operation current share
rev. a PSAK1500 series 1500 watts single output, active pfc ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 5 of 8 functions 1. output voltage trim 6.6 open 30 70 90 100 ) %(egat l o vtupt uo external resistor (k) vs+ vs- aux en+ en- gnd p.ok vci aci par 1 10 vs+ vs- aux en+ en- gnd p.ok vci aci par 1 10 )%( e g a t l o vt u p t u o external voltage (vdc) 1.5 2.0 2.5 3.0 3.5 4.0 4.5 4.8 30 40 50 60 70 80 90 100 105 1.2 16.9 39.8 137 640 2400 50 2. output current trim 2.2 open 40 60 80 100 )% (tnerr uctuptu o external resistor (k) 56 vs+ vs- aux en+ en- gnd p.ok vci aci par 1 10 vs+ vs- aux en+ en- gnd p.ok vci aci par 1 10 )%( tnerructuptuo extemal voltage (vdc) 4.2 1.6 2.0 2.5 3.0 3.5 4.0 4.5 5.0 40 50 60 70 80 90 100 105 5.6 16 330 ?
rev. a PSAK1500 series 1500 watts single output, active pfc ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 6 of 8 3. remote on/off (a) (b) (c) 2k? 2k 2 k s w en+ en- en+ en- en+ en- aux gnd aux gnd aux gnd (a) using internal 5v auxiliary source (b) on/off control by npn transistor (c) using external voltag e source 4. power ok signal aux. load 470 f 10v * dc / dc 5v / 0.5a * place an additional capacitor to have a better performance of auxiliary power operation. * the grounding of aux power should be connected to gnd port. if v- is connected as ground, make sure to short the gnd and v- ports.
rev. a PSAK1500 series 1500 watts single output, active pfc ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 7 of 8 installation instructions 1. mounting directions 1.1 recommended standard mounting methods: (a) (b) 4-m4 l=4mm max. 4-m4 l=4mm max. 2. mounting method 2.1 there are ventilating holes on the front and ba ck side panels. do not obstruct; allow at least 50m m for airflow. 2.2 the maximum allowable penetration of the screw s is 4mm. incomplete threading should not be penetr ated. 2.3 recommended torque of mounting screw: m4 screw: 1.27n ? m (13.0kgf ? cm) air ow more than 50mm fan fan more than 50mm
rev. a PSAK1500 series 1500 watts single output, active pfc ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter , nh 03833 01/20/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 8 of 8 company information wall industries, inc. has created custom and modifi ed units for over 50 years. our in-house research a nd development engineers will provide a solution that exceeds your performance requirements on-time and on budget. ou r iso9001-2008 certification is just one example of our commitment to producing a high quality, well-documented produ ct 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 requirement s. we will continue to provide ongoing support for your project above and beyond the design and production phases. give us a call today to discuss your future projects. contact wall industries for further information: phone : (603)778-2300 toll free : (888)597-9255 fax : (603)778-9797 e-mail : sales@wallindustries.com web : www.wallindustries.com address : 5 watson brook rd. exeter, nh 03833
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