For more information, please visit the product page. date 05/08/2013 page 1 of 5 SERIES: VF-D320-DXXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • up to 300 W continuous power metal top cover and side fan passive power correction dual outputs power good signal 3000 Vac isolation voltage over load, over voltage, over temperature, and short circuit protections UL, cUL, and TUV 60950-1 safety approvals efficiency up to 75% RoHS output voltage output current output1 power ripple and noise 2,3 efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) VF-D320-D512A-CFS 5 12 30 16.67 250 50 120 75% VF-D320-D524A-CFS 5 24 30 8.33 250 50 240 75% VF-D320-D548A-CFS 5 48 30 4.16 250 50 480 75% VF-D320-D1224A-CFS 12 24 16.67 8.33 300 120 240 75% MODEL Notes: 1. Maximum combined power. 2. 10% minimum load is required to maintain the ripple and regulation. 3. Ripple and noise is measured from 10 KHz to 20 MHz at output terminals with a 0.1 μF ceramic capacitor and a 22 μF electrolytic capacitor in parallel. PART NUMBER KEY VF - D320 - DXX A - CFS - X Base Number Output Voltage Input/Output connector: “blank” = Terminal block input / Terminal block output 1 = Molex input / Molex output 2 = Molex input / Terminal block output 3 = Terminal block input / Molex output cui.com For more information, please visit the product page. CUI Inc │ SERIES: VF-D320-DXXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 05/08/2013 │ page 2 of 5 INPUT parameter conditions/description voltage 90-132/180-264 auto selectable min frequency current at 100-120 Vac, cold start at 200-240 Vac, cold start inrush current at 115 Vac, full load, cold start at 230 Vac, full load, cold start power factor Comlpiant to EN61000-3-2 class A max units 90/180 typ 132/264 Vac 47 63 Hz 8 4 A A 35 70 A A max units OUTPUT parameter conditions/description line regulation low line to high line load regulation all other outputs min ±5 temperature coefficient transient response typ % ±5 % 0.25 mV/°C Output voltage returns to within 1% in less than 2.5 mS for a 50% load change. Peak transient does not exceed 5%. start-up time At 120 Vac hold-up time At 120 Vac and 80% of rated maximum load 1 20 s ms adjustability Adjustable with built-in trim pot. power good Designated as PG on the CN1. This signal goes high 100-500 mS after the output reaches regulation. It goes low at least 1 mS before loss of regulation. ±5 % fan drive 12 Vdc / 400 mA for external fan PROTECTIONS parameter conditions/description over voltage protection AC input needs to be reset to restart the power supply. min typ over current protection Foldback mode, automatically recovers short circuit protection Short circuit can be continuous. Recovers automatically upon removal of short. 110 over temp. protection Auto recovery max units 130 % 140 % 85 °C SAFETY & COMPLIANCE parameter conditions/description min typ isolation voltage Applied for 3 seconds at 10 mA max. Primary to secondary: Primary to transformer core: Primary to earth chassis: safety approvals UL60950-1, CSA C22.2 No. 60950-1-03, TUV EN60950-1 and CB, CE Mark (LVD) EN61000-3-2, 3 & IEC61000-4 Series regulations and CB EMI/EMC Pass FCC Part 15, CISPR 22 class B, Conducted leakage current at 240 Vac at 120 Vac RoHS compliant yes MTBF According to MIL-HDBK-217 at 30 ºC max 3,000 1,500 1,500 Vac Vac Vac 500 300 cui.com 100,000 units μA μA hrs For more information, please visit the product page. CUI Inc │ SERIES: VF-D320-DXXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 05/08/2013 │ page 3 of 5 ENVIRONMENTAL parameter conditions/description operating temperature see derating curve min storage temperature typ max units 0 70 °C -20 85 °C non-condensing 5 90 % storage humidity non-condensing 5 95 % vibration Acceleration ± 7.35 M/(SxS), on X, Y and Z Axis 5 50 Hz operating humidity DERATING CURVES output power vs. ambient temperature Load (%) 100 80 60 50 40 20 0 10 20 30 40 50 60 Ambient Temperature (°C) cui.com 70 For more information, please visit the product page. CUI Inc │ SERIES: VF-D320-DXXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 05/08/2013 │ page 4 of 5 MECHANICAL DRAWING units: mm[inches] CN1 1 ground 2 ac neutral 3 ac line FAN2 + PG RTN FF CN2 RTN 5 RTN 6 RTN 7 RTN 8 RTN 9 Vo2 10 Vo2 PIN 1 4 V1 Vo1 L N G V2 RTN Vo1 3 N G V2 RTN V1 2 L Vo1 FAN2 + PG RTN FF 1 CN3 1 power good 2 RTN 3 fan fail ĩĹřĪśŏĮőōłŕņŅ Notes: 1. CN1 mates with JST VH series 5-pin connector 2. CN2 mates with JST VH series 10-pin connector 3. CN3 mates with molex part no. JST XHP-3 or equivalent (CHYAO SHIUNN JS-2001-03) and JST SXH-002T-P0.6 mating pins 4. Fan drive connector mates with JST part no. XHP-2 or equivalent (CHYAO SHIUNN JS-2001-02). 5. Mounting hole max depth 4.00mm cui.com For more information, please visit the product page. CUI Inc │ SERIES: VF-D320-DXXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 05/08/2013 │ page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 05/5/2009 1.01 new template applied 12/17/2011 1.02 V-Infinity branding removed 08/28/2012 1.03 removed on/off information, removed low leakage option, updated spec 05/08/2013 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] 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 safety or effectiveness.