For more information, please visit the product page. date 05/05/2016 page 1 of 8 SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • up to 3002 W continuous power 12.5 W/in3 power density universal input (90~264 Vac) 12 Vdc auxiliary fan output over voltage, short circuit, and over temperature protections built-in active PFC function efficiency up to 85% RoHS MODEL output voltage output current output power ripple and noise4, 5 efficiency (Vdc) max (A) max (W) max (mVp-p) min (%) VMS-300-12 12 252 3002 120 82 VMS-300-15 15 20 2 300 150 82 VMS-300-24 24 12.52 3002 240 83 VMS-300-36 36 VMS-300-48 48 2 8.33 2 300 360 84 6.252 3002 480 84 2 VMS-300-D0512 V1 V2 5 12 243 13.333 2403 50 120 80 VMS-300-D1224 V1 V2 12 24 13.333 6.673 2403 120 240 85 VMS-300-12-CF 12 25 300 120 82 VMS-300-15-CF 15 20 300 150 82 VMS-300-24-CF 24 12.5 300 240 83 VMS-300-36-CF 36 8.33 300 360 84 VMS-300-48-CF 48 6.25 300 480 84 VMS-300-D0512-CF V1 V2 5 12 24 13.33 2403 50 120 80 VMS-300-D1224-CF V1 V2 12 24 13.33 6.67 2403 120 240 85 12 25 300 120 82 VMS-300-12-CFS VMS-300-15-CFS 15 20 300 150 82 VMS-300-24-CFS 24 12.5 300 240 83 VMS-300-36-CFS 36 8.33 300 360 84 VMS-300-48-CFS 48 6.25 300 480 84 VMS-300-D0512-CFS V1 V2 5 12 24 13.33 2403 50 120 80 VMS-300-D1224-CFS V1 V2 12 24 13.33 6.67 2403 120 240 85 Notes: 1. 2. 3. 4. 5. Peak power of 600 W within 500 µs only applies to single output models Total continuous output power will not exceed 300 W with 25 CFM forced air, 150 W without fan. Total combined continuous output power will not exceed 240 W with 25 CFM forced air, 120 W without fan. Measured at 10 kHz ~ 20 MHz, with 0.1 µF ceramic and 22 µF electrolytic parallel capacitors 1% minimum load is required to maintain the ripple and regulation (10% for dual output models) cui.com For more information, please visit the product page. CUI Inc │ SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/05/2016 │ page 2 of 8 PART NUMBER KEY VMS-300 - X XXXX - XXX - X Base Number Output “blank” = single D = dual Output Voltage Chasis “blank” = U-frame CF = enclosed with top fan CFS = enclosed with rear fan Input/Output Connectors “blank” = terminal block/terminal block 11,3 = header/header 22 = IEC320/terminal block 32,3 = IEC320/header Notes: 1. U-Frame & CF models 2. CFS models 3. Header output connector not available on single 12 Vdc output models or dual output models INPUT parameter conditions/description min voltage frequency current at 90 Vac, cold start inrush current at 115 Vac, cold start at 230 Vac, cold start power factor correction single output models pass EN61000-3-2 Class D dual output models leakage current at 264 Vac input fuse 5 A / 250 V inserted in primary remote ON/OFF designated as INH on pin 4 of CN3, requires a low signal to inhibit output max units 90 typ 264 Vac 47 63 Hz 5 A 35 70 A A 0.3 mA max units -0.95 OUTPUT parameter conditions/description min load regulation single output models dual output models transient response returns to within 1% in <2.5 ms for a 50% load change and the peak transient does not exceed 5% start-up time at 230 Vac hold-up time at 120 Vac, 80% load adjustability user adjustable switching frequency PFC PWM PWM dual output models fan drive 12 Vdc / 300 mA for external fan fan fail (FF) designated as FF on pin 3 of CN3, open collector output rated for 28 Vdc/5 mA sink current max., goes high when a fan failure is detected power good (PG) designated as PG on pin 1 of CN3, open collector, goes high 100-500 ms after DC regulation and goes low at least 1ms before loss of regulation typ ±1 ±5 % % 1 16 s ms ±5 50 65 45 % 70 75 55 kHz kHz kHz max units 130 % 140 % PROTECTIONS parameter conditions/description min over voltage protection latch down and auto restart over current protection auto restart short circuit protection auto restart with no damage from a short on any output over temperature protection auto restart typ 110 110 cui.com °C For more information, please visit the product page. CUI Inc │ SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/05/2016 │ page 3 of 8 SAFETY & COMPLIANCE parameter conditions/description isolation voltage primary to secondary at 10 mA for 3 seconds primary to chassis at 10 mA for 3 seconds primary to core at 10 mA for 3 seconds min safety approvals UL 60601-1, EN 60601-1, IEC 60601-1 EMI/EMC EN 60601-1-2/EN 55022 Class B conducted/radiated, EN61000-3-(2,3), EN 60601-1-2/EN 55024 (IEC 61000-4-(2,3,4,5,6,8,11)) MTBF as per MIL-HDBK-217F at 30°C RoHS 2011/65/EU typ max units 4,000 1,500 1,500 Vac Vac Vac 100,000 hours ENVIRONMENTAL parameter conditions/description operating temperature see derating curve min storage temperature max units 0 typ 70 °C -20 85 °C operating humidity non-condensing 5 90 % storage humidity non-condensing 5 95 % vibration 5 ~ 50 Hz, acceleration ±7.35 m/s*s per axis CONNECTORS parameter conditions/description U-frame and CF Terminal Block: Howder M3 screws 3 pin 6.35 mm center Part No. HD-601-3P; PCB Labeling: L=Line; N=Neutral; G=Chassis Ground Header: CHYAO SHIUNN JS-1120-05 Mating: JST VHR-5N or equivalent (5 pin, 3 used) CFS Terminal Block: Howder HD-602-3P Input plug: IEC320 Inlet single output models Terminal block: Dinkle P830N, M5 screws Header: CHYAO SHIUNN JS-1120-06 Mating: JST VHR-6N or equivalent (6 pin) dual output models Terminal block: Howder HD-816-3P, M3 screws single output models Terminal block: Pin 1 = -V, Pin 2 = +V Header: Pins 1~3 = V-, Pins 4~6 = V+ dual output models Terminal block: Pin 1 = V2, Pin 2 = RTN, Pin 3 = V1 input connector (CN1) output connector (CN2) output pin assignment logical signal connector (CN3) Mating JST XHP-4 or equivalent (CHYAO SHIUNN JS-2001-04); Mating Pins: JST SXH-002T-P0.6 FOR AWG 30 to 26 fan driver connector (FAN1) Mating connector is JST P/N XHP-3 (3 pins 0.98 pitch) or equivalent (CHYAO SHIUNN JS-2001-03) cui.com For more information, please visit the product page. CUI Inc │ SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/05/2016 │ page 4 of 8 DERATING CURVE Temperature Derating Curve Single Output U-Frame CF CFS Load (%) 100 80 60 Dual Output U-Frame CF CFS 40 20 0 10 20 30 40 50 60 70 at 300 W max. with 25 CFM forced air cooling, at 150 W max. convection up to 300 W max. up to 300 W max. at 240 W max. with 25 CFM forced air cooling, at 120 W max. convection up to 240 W max. up to 240 W max. 80 Ambient Temperature (°C) MECHANICAL parameter conditions/description dimensions U-Frame: 127 x 81.28 x 38.1 (5 x 3.2 x 1.5 inch) CF: 127 x 81.28 x 50.8 (5 x 3.2 x 2 inch) CFS: 165.1 x 81.28 x 40.64 (6.5 x 3.2 x 1.6 inch) min weight U-frame CF CFS max U-FRAME units: mm[inch] 1. Mounting hole max screw depth is 4.0mm (M3x0.5 Inserts). cui.com units mm mm mm 500 600 650 MECHANICAL DRAWING - SINGLE OUTPUT MODELS Note: typ g g g For more information, please visit the product page. CUI Inc │ SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/05/2016 │ page 5 of 8 MECHANICAL DRAWING - SINGLE OUTPUT MODELS (CONTINUED) CF units: mm[inch] CFS 114.30 [4.50] 6.35 [0.25] units: mm[inch] 19.05 [0.75] 68.58 [2.70] 40.64 [1.60] 40.64 [1.60] 81.28 [3.20] 81.28 [3.20] 44.52 [1.75] 64.77 [2.55] 8.26 [0.32] 165.10 [6.50] Note: 1. Mounting hole max screw depth is 4.0mm (M3x0.5 Inserts). cui.com For more information, please visit the product page. CUI Inc │ SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/05/2016 │ page 6 of 8 MECHANICAL DRAWING - DUAL OUTPUT MODELS U-FRAME units: mm[inch] Note: 1. Mounting hole max screw depth is 4.0mm (M3x0.5 Inserts). cui.com For more information, please visit the product page. CUI Inc │ SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/05/2016 │ page 7 of 8 MECHANICAL DRAWING - DUAL OUTPUT MODELS (CONTINUED) CF units: mm[inch] CFS 114.30 [4.50] units: mm[inch] 6.35 [0.25] 19.05 [0.75] 68.58 [2.70] 40.64 [1.60] 40.64 [1.60] 81.28 [3.20] 44.52 [1.75] 64.77 [2.55] 81.28 [3.20] 8.26 [0.32] 165.10 [6.50] Note: 1. Mounting hole max screw depth is 4.0mm (M3x0.5 Inserts). cui.com For more information, please visit the product page. CUI Inc │ SERIES: VMS-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/05/2016 │ page 8 of 8 REVISION HISTORY rev. description date 1.0 initial release 08/14/2012 1.01 updated part number key, derating curve, misc. updates 09/24/2012 1.02 updated spec 04/25/2013 1.03 updated spec 07/03/2013 1.04 removed connector options 08/05/2013 1.05 added connector options 10/21/2013 1.06 added 2 mounting holes for internal fan on “CF” models 04/23/2015 updated datasheet 05/05/2016 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 [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.