VOF-225-12

Additional Resources: Product Page date 09/13/2022 page 1 of 6 SERIES: VOF-225 Ϳ DESCRIPTION: AC-DC POWER SUPPLY FEATURES MODEL N U ED • up to 225 W continuous power • universal input voltage range • industry standard 3” x 5” footprint • power factor correction • low no load power consumption • over voltage, over current, and short circuit protections • output trim ‡8/F8/DQG789VDIHW\DSSURYDOV • efficiency up to 91% output current output power1 ripple and noise2 HϒFLHQF\3 (Vdc) max (A) max (W) max (mVp-p) W\S (%) VOF-225-12* 12 18.75 225 120 88 VOF-225-15* 15 VOF-225-24* 24 VOF-225-36 36 VOF-225-48* 48 TI output voltage 225 150 90 225 240 90 6.25 225 360 90 4.69 255 480 91 N 15 9.38 Notes: 1. Maximum output power of 225 W with forced air cooling (34.2 CFM), 135 W with convection cooling. $WIXOOORDGQRPLQDOLQSXW0+]EDQGZLGWKRVFLOORVFRSHXVLQJD´WZLVWHGSDLUZLUHWHUPLQDWHGWRJHWKHUZLWKDNj)DQGNj)FDSDFLWRU 3. At full load, 230 Vac input, without external fan. $OOVSHFL¿FDWLRQVDUHPHDVXUHGDW7D ƒ&9DFLQSXWYROWDJHDQGUDWHGRXWSXWORDGXQOHVVRWKHUZLVHVSHFL¿HG 5. * Discontinued model. VOF-225 - XX Output Voltage Base Number D IS C O PART NUMBER KEY cui.com Additional Resources: Product Page CUI Inc Ϳ SERIES: VOF-225 Ϳ DESCRIPTION: AC-DC POWER SUPPLY date 09/13/2022 Ϳ page 2 of 6 INPUT parameter conditions/description min voltage W\S 90 frequency 47 inrush current at 230 Vac, cold start leakage current at 264 Vac power factor correction at 115 Vac, full load at 230 Vac, full load no load power consumption at 230 Vac input fuse 6.3 A / 250 V time delay fuse (included) U conditions/description min start-up delay time at 115 Vac at 230 Vac start-up rise time at 115/230 Vac hold-up time at 115/230 Vac adjustability built in trim pot N TI transient response 1 kHz, 90%~10% load VOF-225-12 VOF-225-15 VOF-225-24 VOF-225-36 VOF-225-48 swithching frequency DWaƒ& fan output 12 Vdc / 300 mA A A 80 A 3.5 mA 0.5 W max units ±3 % ±0.5 % ±1 % 1,200 1,500 2,400 3,600 4,800 mVp-p mVp-p mVp-p mVp-p mVp-p 3 2.5 s s 60 ms ms ±5 % 400 ±0.03 latch mode VOF-225-12 VOF-225-15 VOF-225-24 VOF-225-36 VOF-225-48 13.8 16.5 26.5 38.5 55 over current protection hiccup, auto recovery 110 short circuit protection latch IS W\S 75 min over voltage protection Hz 10 conditions/description C parameter O WHPSHUDWXUHFRHϒFLHQW PROTECTIONS N line regulation from 100%~10% load 63 0.98 0.95 initial set point accuracy load regulation Vac 2.8 1.5 OUTPUT parameter units 277 ED current at 115 Vac, full load at 230 Vac, full load max W\S kHz ƒ& max units 15.8 19.5 31.5 43.5 62 Vdc Vdc Vdc Vdc Vdc % SAFETY & COMPLIANCE D parameter conditions/description min isolation voltage input to output input to ground output to ground safety approvals UL 60950-1, EN 60950-1, IEC 60950-1 W\S 3,000 1,500 500 cui.com max units Vac Vac Vac Additional Resources: Product Page CUI Inc Ϳ SERIES: VOF-225 Ϳ DESCRIPTION: AC-DC POWER SUPPLY date 09/13/2022 Ϳ page 3 of 6 SAFETY & COMPLIANCE (CONTINUED) conditions/description EMI/EMC1 EN 55022: 2010 Class B, EN 61204-3:2000, EN 61000-6-3: 2007 +A1: 2011, EN 61000-3-2: 2006 +A2: 2009, EN 61000-3-3: 2008, EN 55024: 2010, EN 61000-6-1: 2007, ENV 50204: 1995, CE, FCC class class I 07%) as per MIL-HDBK-217F RoHS 2011/65/EU 1RWHV min max units 250,000 hours 7KHSRZHUVXSSO\LVFRQVLGHUHGDFRPSRQHQWZKLFKZLOOEHLQVWDOOHGLQWR¿QDOHTXLSPHQW7KH¿QDOHTXLSPHQWVWLOOPXVWEHWHVWHGWRPHHWWKHQHFHVVDU\(0&GLUHFWLYHV ENVIRONMENTAL conditions/description see derating curves min storage temperature non-condensing storage humidity non-condensing ƒ& -40 85 ƒ& 20 90 % 90 % Temperature Derating Curve Load vs. Temperature N with FAN 34.2 CFM 100 80 without FAN 60 O 50 40 C 20 10 20 30 40 50 60 5000 m 2 G Temperature Derating Curve Load vs. Input Voltage Ta=25°C 100 90 Load (%) DERATING CURVES TI 10~3000Hz, 10 minutes per cycle, for 1 hour along each of the X, Y, and Z axes vibration & shock 0 units 70 20 operating altitude -20 W\S N operating humidity max -20 U parameter operating temperature Load (%) W\S ED parameter 80 60 40 20 90 70 Ambient Temperature (°C) 100 110 120 D IS Ambient Temperature (°C) cui.com 277 Additional Resources: Product Page CUI Inc Ϳ SERIES: VOF-225 Ϳ DESCRIPTION: AC-DC POWER SUPPLY date 09/13/2022 Ϳ page 4 of 6 EFFICIENCY CURVES 95 95 93 93 91 91 89 89 87 85 83 77 20 30 40 50 60 70 80 Load Current (%) 30 40 50 60 70 80 Load Current (%) 90 100 N 95 93 93 91 89 87 85 N 83 81 230 Vac 79 75 10 20 30 O 77 40 50 60 70 80 Load Current (%) C IS 89 87 85 83 D 81 230 Vac 77 75 10 20 30 40 50 60 70 80 Load Current (%) 90 89 87 85 83 81 79 100 cui.com 230 Vac 77 75 10 90 100 92)(ϒFLHQF\&XUYH (ϒFLHQF\YV/RDG&XUUHQWDW9DF 79 Efficiency (%) TI 91 Efficiency (%) 20 92)(ϒFLHQF\&XUYH (ϒFLHQF\YV/RDG&XUUHQWDW9DF 95 Efficiency (%) 75 10 90 100 92)(ϒFLHQF\&XUYH (ϒFLHQF\YV/RDG&XUUHQWDW9DF 230 Vac U 77 75 10 91 83 79 230 Vac 79 93 85 81 81 95 87 ED 92)(ϒFLHQF\&XUYH (ϒFLHQF\YV/RDG&XUUHQWDW9DF Efficiency (%) Efficiency (%) 92)(ϒFLHQF\&XUYH (ϒFLHQF\YV/RDG&XUUHQWDW9DF 20 30 40 50 60 70 Load Current (%) 80 90 100