Additional Resources: Product Page 3D Model date 06/10/2021 page 1 of 5 SERIES: VGD-75 DESCRIPTION: AC-DC POWER SUPPLY FEATURES universal input voltage range (90~264 Vac) provides dual outputs independently isolated short circuit, over current and over voltage protections safety certified: IEC/EN/UL 62368 designed to meet: IEC/EN/UL 60335 class B EMI performance, meets CISPR32 / EN 55032 output output output ripple efficiency MODEL 1 2 voltage current power and noise min max max max typ (Vdc) (A) (A) (W) (mVp-p) (%) 5 0.7 7 80 VGD-75-D512 71 82 12 0.3 3 120 5 0.5 5 80 VGD-75-D524 73 84 24 0.2 2 150 Notes: 1. Maximum total combined power. 2. Ripple & noise are measured at 20 MHz BW with 47 F aluminum electrolytic capacitor and 0.1 F ceramic capacitor on the output. PART NUMBER KEY VGD-75 - DXXX Base Number Output Voltage cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: VGD-75 DESCRIPTION: AC-DC POWER SUPPLY date 06/10/2021 page 2 of 5 INPUT parameter conditions/description min typ max units 90 264 Vac voltage 120 373 Vdc frequency 47 63 Hz 115 Vac 1.7 A input current 230 Vac 0.9 A 115 Vac, full load, cold start 30 A inrush current 230 Vac, full load, cold start 45 A OUTPUT parameter conditions/description min typ max units Vo1, full load 0.5 1.0 % line regulation Vo2, full load 1.5 % Vo1, 10 ~ 100% (balanced load) 0.5 % load regulation Vo2, 10 ~ 100% (balanced load) 5.0 % temperature coefficient 0.03 %/C 115 Vac, full load 5 ms hold-up time 230 Vac, full load 30 ms 1 adjustability adjustable with built-in trim pot 4.75 5.5 V Vo1, full load range 2.0 % output voltage accuracy Vo2, full load range 8.0 % Note: 1. Adjustment of 5 V output only. PROTECTIONS parameter conditions/description min typ max units over voltage protection hiccup mode 5.75 6.75 V overload protection hiccup mode, automatically recovers 110 % short circuit protection hiccup, continuous, self-recovery SAFETY & COMPLIANCE (CONTINUED) parameter conditions/description min typ max units input to output 3,000 Vac input to ground 2,000 Vac isolation voltage output to ground 500 Vac output Vo1 - output Vo2 500 Vdc isolation resistance input to output at 500 Vdc 25C 100 M safety approvals IEC/EN/UL62368 designed to meet EN60335 safety class Class I conducted emissions CISPR32/ EN55032 Class B radiated emissions CISPR32/ EN55032 Class B ESD IEC/EN61000-4-2, Contact 6KV / Air 8KV, perf. Criteria A radiated immunity IEC/EN61000-4-3, 10V/m, perf. Criteria A EFT/burst IEC/EN61000-4-4, 2KV, perf. Criteria A surge IEC/EN 61000-4-5, Line to Line 2KV / Line to Ground4KV, perf. Criteria A conducted immunity IEC/EN61000-4-6, 10 Vrms, perf. Criteria A cui.com