Additional Resources: Product Page 3D Model date 08/27/2021 page 1 of 4 SERIES: VSUU-120C DESCRIPTION: AC-DC POWER SUPPLY FEATURES universal input (90 ~ 264 Vac) up to 120 W continuous power active power factor correction IEC/EN/UL 62368 certified over voltage, over current, short circuit protection RoHS output output output ripple and efficiency MODEL voltage1 current power noise max max max typ (Vdc) (A) (W) (mVp-p) (%) VSUU-120C-9 9 13.33 120 100 75 VSUU-120C-12 12 10.0 120 130 75 VSUU-120C-15 15 8.0 120 150 78 VSUU-120C-24 24 5.0 120 200 82 Note: 1. Factory adjustable. PART NUMBER KEY VSUU-120C - XX Base Number Output Voltage cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: VSUU-120C DESCRIPTION: AC-DC POWER SUPPLY date 08/27/2021 page 2 of 4 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz at 100 Vac, full load 1.75 A current at 240 Vac, full load 0.72 A at 100 Vac, 25C, full load, cold start 37 A inrush current at 240 Vac, 25C, full load, cold start 88 A power factor full load at 240 Vac 0.95 1.0 OUTPUT parameter conditions/description min typ max units line regulation full load at 100 ~ 120 Vac 1 % load regulation at 230 Vac, 10 ~ 90% load 5 % temperature coefficient all output models, 100 ~ 240 Vac 0.04 %/C transient response full load to half load at 110 Vac 4 ms start-up full load at 100 ~ 240 Vac 3 s hold-up full load at 100 Vac 16 ms PROTECTIONS parameter conditions/description min typ max units over voltage protection 112 132 % over current protection 110 150 % short circuit protection auto recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units input to output 4,242 Vdc isolation voltage input to earth ground 2,121 Vdc safety approvals certified to 62368: IEC/EN/UL CISPR-32/EN 55032:2012/AC:2013 Class B EMI/EMC EN 61000-3-2:2014 EN 61000-3-3:2013 leakage current full load at 240 Vac 0.75 mA RoHS compliant yes ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curve 0 70 C storage temperature -40 85 C operating humidity non-condensing 0 95 % storage humidity 0 95 % cui.com