cui .com date 08/21/2012 page 1 of 4 series: vgd-30 description: ac-dc power supply part number key vgd-30 - d xxx base number output voltage features ? up to 30 w continuous power ? universal input (85~264 vac / 120~370 vdc) ? dual output ? overload, over voltage, and short circuit protections ? ul/cul and intertek en 60950-1 safety approvals ? built-in emi lter ? efficiency up to 80% rohs model output voltage output current output power ripple and noise 1 ef ciency (vdc) max (a) max (w) max (mvp-p) typ (%) VGD-30-D512 5 12 3 1.25 30 80 120 79 vgd-30-d524 5 24 3 0.625 30 80 240 80 note: 1. ripple & noise are measured at 20 mhz bw with 22 f aluminum electrolytic capacitor and 0.1 f ceramic capacitor on the output.
cui .com cui inc series: vgd-30 description: ac-dc power supply date 08/21/2012 page 2 of 4 input parameter conditions/description min typ max units voltage 85 120 264 370 vac vdc frequency 47 63 hz input current 115 vac 230 vac 0.6 0.35 a a inrush current 115 vac, full load, cold start 230 vac, full load, cold start 30 60 a a output parameter conditions/description min typ max units line regulation 1 % load regulation 5 % temperature coef cient 0.03 %/c hold-up time 115 vac, full load 230 vac, full load 10 50 ms ms adjustability adjustable with built-in trim pot 1 -5 +5 % note: 1. adjustment of 5 v output only. protections parameter conditions/description min typ max units over voltage protection shut down and latch off, recover after restart. 7 v overload protection hiccup mode, automatically recovers 110 160 % short circuit protection continuous, automatically recovers safety & compliance parameter conditions/description min typ max units isolation voltage input to output input to case output to case 3,000 1,500 500 vac vac vac isolation resistance input to output at 500 vdc at 25c 100 m safety approvals ul 60950-1, intertek en 60950-1 emi/emc en 55022 (cispr22) class b, en 61000-3-2,-3,-4-2,3,4,5,6,8,11; en 55024 leakage current at 240 vac 3.5 ma rohs compliant yes mtbf mil-hdbk-217f(25c) 300,000 hrs environmental parameter conditions/description min typ max units operating temperature see derating curve -10 60 c storage temperature -20 85 c operating humidity non-condensing 20 90 % storage humidity 10 95 %
cui .com cui inc series: vgd-30 description: ac-dc power supply date 08/21/2012 page 3 of 4 mechanical parameter conditions/description min typ max units dimensions 3.9 x 3.8 x 1.4 (99 x 97 x 36 mm) inch cooling method free air convection (see derating curve below) weight 328 g derating curves 9.50 0.374 (6 plcs) 8.20 0.323 (7 plcs) 51.50 2.028 55.00 2.165 99.00 3.898 20.50 0.807 97.00 3.819 36.50 1.437 55.50 2.185 3.50 0.138 4.50 0.177 89.00 3.504 5.00 0.197 m3 (2 plcs) m3 (2 plcs) 18.00 0.709 74.00 2.913 28.00 1.102 36.00 1.417 3.50 0.138 3.50 0.138 7.00 0.276 6.50 0.256 87.00 3.425 17.50 0.689 mechanical drawing units mm[inches] tolerance: 0.3mm unless otherwise speci ed pin connections pin function 1 ac line 2 ac natural 3 fg 4 com 5 +v2 6 com 7 +v1
cui inc series: vgd-30 description: ac-dc power supply date 08/21/2012 page 4 of 4 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 b e 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 safety 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 10/26/2011 1.01 updated capacitor values for ripple measurements 04/20/2012 1.02 v-in nity branding removed 08/21/2012 the revision history provided is for informational purposes only and is believed to be accurate. revision history
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