for more information, please visit the product page. ????????? cui .com 05/06/2015 1 of 4 series : pse-850 description: ac-dc hot-swap power supply model output voltage output current output power ripple and noise effciency 1 (vdc) max (a) max (w) max (mvp-p) typ (%) pse-850-12 12 71 850 120 89 notes: 1. at 230 vac input, 50% load. features ? up to 850 w continuous power ? 1u x 2u package ? i 2 c communication for monitoring and control ? front panel iec-320/c14 inlet ? redundant (n+1) operation ? blind mate connections for hot-swap ? power factor correction ? 3.3 vdc (1a) standby voltage ? droop current sharing ? remote on/off control, power good signal ? efficiency up to 89% part number key base number reserved for custom confgurations pse-850 - 12 - cxx output voltage date page
for more information, please visit the product page. cui .com date 05/06/2015 page 2 of 4 cui inc series : pse-850 description: ac-dc hot-swap power supply input parameter conditions/description min typ max units voltage 90 264 vac frequency 50 60 hz current at 90 vac 12 a inrush current at 230 vac, cold start, 25c 20 a leakage current 1.5 marms power factor correction 0.95 0.99 output - v1 ( main output ) parameter conditions/description min typ max units total regulation 3 % transient response 25% step load, recovery to 1% within 1 ms 2 % start-up time monotonic start-up <150 ms 5 s hold-up time at 115 vac, full load 12 ms output - v2 ( standby output ) parameter conditions/description min typ max units output voltage 3.3 vdc output current 0 1 a ripple and noise 50 mvp-p status & control parameter conditions/description min typ max units i 2 c interface remote sense total drop (main output) 250 mvdc remote on/off logic level low to enable module current share slope share for main (single wire control), 10% accuracy at >20% load passive current share for v2 300 mv parallel operation hot-swap, n+1 redundant redundant operation integral isolation devices ps present referenced to logic return led indicator ac ok: open collector type dc ok: open collector type over temp. warning open collector type protections parameter conditions/description min typ max units over voltage protection v1: latch off v2: latch off 15 4 vdc vdc over current protection v1: auto recovery v2: zener diode/foldback 110 135 3.5 % a over temperature protection output shut down, auto recovery safety & compliance parameter conditions/description min typ max units safety approvals ctuvus ul60950-1 (pending), ce (pending) emissions fcc 15 sub part j, class a, en55022 class a harmonic compliance en61000-3-2:2009 class a
for more information, please visit the product page. cui .com date 05/06/2015 page 3 of 4 cui inc series : pse-850 description: ac-dc hot-swap power supply safety & compliance ( continued ) parameter conditions/description min typ max units surges (mains) iec/en 61000-4-5 voltage dips/interruptions iec/en 61000-4-11 rohs 2011/65/eu environmental parameter conditions/description min typ max units operating temperature at 90~132 vac at 180~264 vac 0 0 45 50 c c storage temperature -40 85 c mechanical parameter conditions/description min typ max units dimensions 11.00 x 3.30 x 1.60 (279.4 x 83.8 x 40.6 mm) inches cooling / airfow air fow from internal ball bearing fan, faceplate to dc connector directional airfow ac input iec320/c14 dc output fci p/n 51732-020lf mates with fci p/n 51762-10602000aalf mechanical drawing units: inches [mm] tolerance: x.xx 0.02 [0.50] x.xxx 0.010 [0.25] dc output/signal connector pins function pins function pins function pins function pins function p1 +12 v a1 remote enable b1 a0 (i 2 c) c1 +12 v sense d1 otp & fan fail p2 +12 v a2 +3.3 vsb b2 a1 (i 2 c) c2 sense return d2 reserved p3 +12 v a3 3.3 vsb return b3 a2 (i 2 c) c3 n/a d3 signal return p4 -12 v a4 ac ok b4 sda (i 2 c) c4 n/a d4 dc ok p5 -12 v a5 n/c b5 scl (i 2 c) c5 current share d5 ps present p6 -12 v -- -- -- -- -- -- -- -- d1 d2 d3 d4 d5 c1 c2 c3 c4 c5 b1 b2 b3 b4 b5 a1 a2 a3 a4 a5 p1 p2 p3 p4 p5 p6
for more information, please visit the product page. date 05/06/2015 page 4 of 4 cui inc series : pse-850 description: ac-dc hot-swap power supply 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 rev. description date 1.0 initial release 05/06/2015 the revision history provided is for informational purposes only and is believed to be accurate. revision history
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