VF-S320-48A-CFS-1

Additional Resources: Product Page | 3D Model date 06/02/2022 page 1 of 5 SERIES: VF-S320-XXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • up to 320 W continuous power 700 W peak power within 500 µs duty duration metal top cover and side fan passive power factor correction power good signal 3,000 Vac isolation voltage over load, over voltage, over temperature, and short circuit protections UL/EN/IEC 62368 certified efficiency up to 83% RoHS MODEL VF-S320-05A-CFS* VF-S320-09A-CFS* output voltage output current output1 power ripple and noise 2,3 efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) 5 45 225 50 75% 9 29.1 262 90 83% VF-S320-12A-CFS 12 26.67 320 120 80% VF-S320-15A-CFS 15 21.33 320 150 83% VF-S320-18A-CFS 18 17.78 320 180 83% VF-S320-24A-CFS 24 13.33 320 240 83% VF-S320-28A-CFS 28 11.43 320 280 83% VF-S320-36A-CFS 36 8.89 320 360 83% VF-S320-48A-CFS 48 6.67 320 480 83% VF-S320-54A-CFS 54 5.93 320 540 83% Notes: 1. 1% minimum load is required to maintain the ripple and regulation. 2. 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. 3. * Discontinued model. PART NUMBER KEY VF - S320 - XX 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 Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VF-S320-XXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 06/02/2022 │ 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 compliant to EN 61000-3-2 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 typ ±1 temperature coefficient ±1 % 0.25 mV/°C transient response 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 rise time hold-up time 0.2 at 120 Vac and 80% of rated maximim load % 1 s 20 ms 20 ms adjustability ±5 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. fan drive 12 Vdc / 300 mA for external fan % PROTECTIONS parameter conditions/description min typ over voltage protection AC input needs to be reset to restart the power supply. over current protection automatically recovers short circuit protection short circuit can be continuous, recovers automatically upon removal of short over temperature protection auto recovery 110 max units 130 % 140 % 85 °C max units SAFETY & COMPLIANCE parameter conditions/description isolation voltage applied for 3 seconds at 10 mA max. primary to secondary primary to transformer core primary to earth chassis min safety approvals certified to 62368: IEC, EN, UL 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 typ 3,000 1,500 1,500 Vac Vac Vac 500 300 cui.com 100,000 μA μA hrs Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VF-S320-XXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 06/02/2022 │ page 3 of 5 ENVIRONMENTAL parameter conditions/description operating temperature see derating curve min typ 0 storage temperature max units 70 °C -20 85 °C operating humidity 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 max units DERATING CURVES MECHANICAL parameter conditions/description dimensions 177.80 x 101.60 x 39.30 [7 x 4 x 1.6 inch] min weight typ mm 750 cui.com g Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VF-S320-XXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 06/02/2022 │ page 4 of 5 MECHANICAL DRAWING units: mm[inches] tolerance: ±0.3 mm unless otherwise specified 25.40 1.000 (2 PLCS) 25.40 1.000 101.60 4.000 SCALE: 1:3 CN1 1 ground 2 ac neutral 3 ac line 12.70 0.500 (TYP) 25.40 1.000 101.60 4.000 connector part no. JS-1120-05 (5 pins, 3 used) L 101.60 4.000 CN2 1 Vo+ 2 Vo+ 3 Vo+ 4 Vo+ 5 Vo+ 6 Vo- 7 Vo- 8 Vo- 9 Vo- 10 Vo- 76.20 3.000 (2 PLCS) A UNC 8-32 (6 PLCS) + CN3 power good 2 RTN 3 fan fail - 177.80 7.000 CN3 FF RTN PG 39.30 1.547 DETAIL A SCALE 2 : 1 Notes: 1. 2. 3. 4. 5. N G G VO- VO- VO+ VO+ terminal block option M3.5 screw 7pins 9.5mm center FAN2 1 L N CN1 mates with JST VH series 5-pin connector. CN2 mates with VH series 10-pin connector. CN3 mates with JST XHP-3 or equivalent (CHYAO SHIUNN JS-2001-03) and JST SXH-002T-P0.6 mating pins Fan drive connector mates with JST part no. XHP-2 or equivalent Mounting hole max depth 4.00mm cui.com connector part no. JS-1120-10 (10 pins) Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VF-S320-XXA-CFS │ DESCRIPTION: AC-DC POWER SUPPLY date 06/02/2022 │ 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 04/23/2013 1.04 company logo updated 12/22/2020 1.05 safeties updated 02/10/2021 1.06 derating curve updated 04/21/2021 discontinued models VF-S320-05A-CFS & VF-S320-09A-CFS 06/02/2022 1.07 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 techsupport@cui.com 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.