Additional Resources: Product Page 3D Model date 12/10/2020 page 1 of 6 SERIES: VGS-350C DESCRIPTION: INTERNAL AC-DC POWER SUPPLY FEATURES selectable input range (90 ~ 132 Vac / 180 ~ 264 Vac) UL/EN/IEC 62368 certified designed to meet IEC/EN 60335, and GB4943 system requirements short-circuit, over-current, over-voltage, over-temperature protections integrated cooling fan output adjustable via trimpot +/- 10% 2 output output output ripple efficiency MODEL 1 voltage current power and noise max max typ typ (Vdc) (A) (W) (mVp-p) (%) VGS-350C-5 5 60.0 300.0 150 84 VGS-350C-12 12 29.0 348.0 150 85 VGS-350C-15 15 23.2 348.0 150 87 VGS-350C-24 24 14.6 350.4 150 88 VGS-350C-36 36 9.7 349.2 200 88 VGS-350C-48 48 7.3 350.4 200 89 Notes: 1. Ripple & noise are measured at 20 MHz BW with 47 F aluminum electrolytic capacitor and 0.1 F ceramic capacitor on the output. 2. Measured at 230 Vac PART NUMBER KEY VGS-350C - XX - X Base Number Output Voltage A - with terminal cover B - with conformal coating cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: VGS-350C DESCRIPTION: AC-DC POWER SUPPLY date 12/10/2020 page 2 of 6 INPUT parameter conditions/description min typ max units ac input (low voltage, switch at 115V) 90 132 Vac voltage ac input (high voltage, switch at 230V) 180 264 Vac dc input (switch at 230V) 240 373 Vdc frequency 47 63 Hz at 115 Vac 8 A current at 230 Vac 4 A at 115 Vac, cold start 60 A inrush current at 230 Vac, cold start 60 A leakage current at 240 Vac 0.75 mA no load power consumption at 230 Vac, 25C 0.75 W OUTPUT parameter conditions/description min typ max units 5 Vdc output 10,000 F 12 Vdc output 4,000 F 15 Vdc output 3,300 F capacitive load 24 Vdc output 1,500 F 36 Vdc output 1,500 F 48 Vdc output 470 F 5 Vdc output, full load 3 % initial set point accuracy 12 Vdc ouput, full load 1.5 % other outputs, full load 1 % line regulation 0.5 % 5 Vdc output, 0%~100% load 2 % load regulation 12 Vdc ouput, 0%~100% load 1 % other outputs, 0%~100% load 0.5 % adjustability built in trim pot 10 % at 115 Vac 12 ms hold-up time at 230 Vac 16 ms switching frequency 65 kHz temperature coefficient 0.02 %/C PROTECTIONS parameter conditions/description min typ max units 5 Vdc output, hiccup, auto-recovery 5.75 6.75 Vdc 12 Vdc output, hiccup, auto-recovery 13.8 16.2 Vdc 15 Vdc output, hiccup, auto-recovery 18.0 21.0 Vdc over voltage protection 24 Vdc output, hiccup, auto-recovery 28.8 33.6 Vdc 36 Vdc output, hiccup, auto-recovery 41.4 46.8 Vdc 48 Vdc output, hiccup, auto-recovery 55.2 59.5 Vdc over current protection auto-recovery 110 180 % short circuit protection hiccup, continuous, auto-recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units input to ground 2,000 Vac isolation voltage input to output 3,000 Vac output to ground 500 Vac certified to: 62368: IEC/EN/UL designed to meet: 60335: IEC/EN safety approvals designed to meet: 61558: IEC/EN designed to meet: 4943: GB safety class Class I cui.com