for more information, please visit the product page. ????????? ?????????????????? cui .com 12/12/2014 1 of 7 series : psf-155 description: ac-dc power supply model output voltage output current 1 output power 2 ripple and noise 3 effciency (vdc) max (a) max (w) max (mvp-p) typ (%) PSF-155-A vo1 vo2 13.8 13.8 11.2 3.88 155 100 150 86 psf-155-b vo1 vo2 vo3 13.8 13.8 5 10.1 3.88 3 155 100 150 100 85 psf-155-c vo1 vo2 27.6 27.6 5.6 2.1 155 100 150 86 psf-155-d vo1 vo2 vo3 27.6 27.6 5 5.1 2.1 3 155 100 150 100 85 notes: 1. vo2 battery discharge current must not exceed 40% of the rated power. 2. maximum total combined power (rated power). 3. at 20 mhz bandwidth using a 12 twisted pair-wire, each output terminated with a 47 f and 0.1 f parallel capacitors. part number key psf-155 - x - xxx base number output voltage a = 13.8 vdc, 13.8 vdc b = 13.8 vdc, 13.8 vdc, 5 vdc c = 27.6 vdc, 27.6 vdc d = 27.6 vdc, 27.6 vdc, 5 vdc chassis cnf = enclosed cf = enclosed with fan features ? up to 155 w continuous power ? universal input (90~264 vac) ? built-in constant current limit circuitry ? alarm signal for ac ok and battery low ? short circuit, over load, over voltage, brown-out, battery low, and battery polarity protections ? withstand 2g vibration test ? efficiency up to 86% date page
for more information, please visit the product page. ?????????????????? cui .com 12/12/2014 2 of 7 cui inc series : psf-155 description: ac-dc power supply input parameter conditions/description min typ max units voltage 90 127 264 373 vac vdc surge voltage for maximum of 5 seconds 300 vac frequency 47 63 hz current at 115 vac at 230 vac 2.5 1.5 a a inrush current at 115 vac, cold start at 230 vac, cold start 55 108 a a leakage current at 264 vac 1 ma power factor at full load 0.94 output parameter conditions/description min typ max units line regulation low line to high line, at rated load vo1, vo3 0.5 % load regulation 10% to 100% rated load vo1 vo3 0.5 1.5 % % voltage accuracy vo1 vo3 2 3 % % hold-up time at 115/230 vac, full load 30 ms setup time at 115 vac, full load, cold start at 230 vac, full load, cold start 3200 2400 ms ms rise time at 115/230 vac, full load 20 ms adjustability vo1 10 % temperature coeffcient vo1, 0c~50c 0.03 %/c ac ok PSF-155-A, psf-155-c psf-155-b, psf-155-d ttl open collector output relay contact output battery low PSF-155-A, psf-155-b psf-155-c, psf-155-d <12 v 3% <22 v 3% protections parameter conditions/description min typ max units over voltage protection vo1, latch off mode 115 150 % over current protection auto recovery, hiccup mode vo1, vo3 vo2 110 100 % % battery cut off PSF-155-A, psf-155-b psf-155-c, psf-155-d 9.6 19 10 20 10.4 21 vdc vdc safety & compliance parameter conditions/description min typ max units isolation voltage input to output input to ground output to ground 3,000 1,500 500 vac vac vac isolation resistance input to output at 500 vdc 100 m? safety approvals ul 60950-1, en 60950-1 emi/emc 1 en 55022, en 61000-6-(1,3), en 61000-3-(2,3), en 55024, en 50204, en 61204-3, en 61000-4-(2, 3, 4, 5, 6, 8, 11) rohs 2011/65/eu note: 1. the power supply is considered a component which will be installed into a fnal equipment. the fnal equipment must be re-confrmed that it still meets emc directiv es. date page
for more information, please visit the product page. ?????????????????? cui .com 12/12/2014 3 of 7 cui inc series : psf-155 description: ac-dc power supply load vs. input voltage (at 25c) derating curves mechanical parameter conditions/description min typ max units dimensions enclosed: 179 x 98 x 38 enclosed with fan:179 x 98 x 55.4 mm mm weight enclosed enclosed with fan 0.64 0.68 kg kg ~ ~ 100 80 60 40 20 ambient t emper ature (c) load (% ) sa fe operating area ?c f? , enclosed with fan or with 23 cf m fan 40 30 20 10 0 -10 -20 0 50 60 70 50 70 30 10 0 80 60 40 20 input vo ltage (v ac) 60 hz load (% ) 120 115 110 105 100 95 90 0 264 all other models environmental parameter conditions/description min typ max units operating temperature see derating curve -20 70 c storage temperature -40 85 c operating humidity non-condensing 20 90 % storage humidity non-condensing 10 90 % vibration at 10~500 hz, 10 min per cycle for 60 minutes each test along the x, y, and z axis 2 g load vs. temperature derating curves date page
for more information, please visit the product page. ?????????????????? cui .com 12/12/2014 4 of 7 cui inc series : psf-155 description: ac-dc power supply mechanical drawing units: mm units: mm cn1 pin connections pin function 1 ac/l 2 ac/n 3 fg ? 4 -vo1 5 +vo1 6 +vo2 (+ bat) 7 1 -vo2 (- bat) 8 2 +vo3 (+5 v) cn1 pin connections pin function 1 ac/l 2 ac/n 3 fg ? 4 -vo1 5 +vo1 6 +vo2 (+ bat) 7 1 -vo2 (- bat) 8 2 +vo3 (+5 v) cf cnf cn2 pin connections pin function PSF-155-A, psf-155-c 3 1 ac ok 2 bat low 3 PSF-155-A: (13.8 v/20 ma) psf-155-c: (27.6 v/20 ma) psf-155-b, psf-155-d 4 1 2 ac ok 3 4 bat low cn2 pin connections pin function PSF-155-A, psf-155-c 3 1 ac ok 2 bat low 3 PSF-155-A: (13.8 v/20 ma) psf-155-c: (27.6 v/20 ma) psf-155-b, psf-155-d 4 1 2 ac ok 3 4 bat low notes: 1. to protect product damage do not connect the gnd port with -bat port. 2. psf-155-b and psf-155-d only. 3. for PSF-155-A & psf-155-c, cn2 mates with jst xhp-3 or equivalent and jst sxh-001 t-p0.6 or equivalent. 4. for psf-155-b & psf-155-d, cn2 mates with jst xhp-4 or equivalent and jst sxh-001 t-p0.6 or equivalent. date page
for more information, please visit the product page. ?????????????????? cui .com 12/12/2014 5 of 7 cui inc series : psf-155 description: ac-dc power supply battery charging specifications block diagram PSF-155-A & psf-155-c alarm signal for ac ok and battery low internal circuit of ac ok and battery low function description alarm output ac ok the signal is low when the power supply turns on low (0.3 v max. at 30 ma) the signal is high when the power supply turns off high/open (external voltage < 50 v) battery low the signal is low when the voltage of the battery is below: 12 v (PSF-155-A), 22 v (psf-155-c) low (0.3 v max. at 30 ma) the signal is high when the voltage of the battery is above: 12 v (PSF-155-A), 22 v (psf-155-c) high/open (external voltage < 50 v) notes: 1. alarm signal is sent out through ac ok and battery low pins. 2. an external voltage source is required for this function. the maximum applied voltage is 50 v and the maximum sink current is 30 ma. PSF-155-A psf-155-c alarm circuit for PSF-155-A & psf-155-c alarm circuit for psf-155-b & psf-155-d date page
for more information, please visit the product page. ?????????????????? cui .com 12/12/2014 6 of 7 cui inc series : psf-155 description: ac-dc power supply psf-155-b & psf-155-d alarm signal for ac ok and battery low internal circuit of ac ok and battery low function description alarm output ac ok the signal is low when the power supply turns on low or short the signal is high when the power supply turns off high/open (external voltage < 30 v) battery low the signal is low when the voltage of the battery is below: 12 v (psf-155-b), 22 v (psf-155-d) low or short the signal is high when the voltage of the battery is above: 12 v (psf-155-b), 22 v (psf-155-d) high/open (external voltage < 30 v) notes: 1. alarm signal is sent out through ac ok and battery low pins (relay contact type). 2. an external voltage source is required for this function. the maximum applied voltage is 30 v and the maximum sink current is 1 a. notes: 1. all specifcations measured at 25c, 230vac input voltage, and rated power unless otherwise noted. battery charging specifications (continued) date page
for more information, please visit the product page. ????????? cui offers a two (2) year limited warranty. complete warranty information is listed on our website. cui reserves the right to make changes to the product at any time without notice. information provided by cui is believed to be accurate and reliable. however, no responsibility is assumed by cui for its use, nor for any infringements of patents or other rights of third parties which may result from its use. cui products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safet y or effectiveness. headquarters 20050 sw 112th ave. tualatin, or 97062 800.275.4899 fax 503.612.2383 cui .com techsupport@cui.com 12/12/2014 7 of 7 cui inc series : psf-155 description: ac-dc power supply rev. description date 1.0 initial release 11/25/2013 1.01 updated datasheet 12/12/2014 the revision history provided is for informational purposes only and is believed to be accurate. revision history date page
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