Additional Resources: Product Page date 07/15/2013 page 1 of 5 SERIES: VBM-360 DESCRIPTION: AC-DC POWER SUPPLY FEATURES up to 360 W continuous power baseplate cooling industry standard 3 x 5 footprint universal input (90~264 Vac) single output from 12 to 48V over voltage, short circuit, and over temperature protections built-in active PFC function built-in remote sense function remote on/off control function efficiency up to 93.5% RoHS output output output ripple ef ciency MODEL 1 voltage current power and noise max max max typ (Vdc) (A) (W) (mVp-p) (%) VBM-360-12 12 29.6 355 120 92.5 VBM-360-24 24 14.8 355 150 93.5 VBM-360-48 48 7.4 355 150 93.5 Notes: 1. at 20 MHz bandwidth oscilloscope, each output terminated with a 47 F electrolytic and 0.1 F ceramic capacitors. PART NUMBER KEY VBM-360 - XX - XXX Base Number Output Voltage Chasis blank = open frame CNF = enclosed cui.comAdditional Resources: Product Page CUI Inc SERIES: VBM-360 DESCRIPTION: AC-DC POWER SUPPLY date 07/15/2013 page 2 of 5 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz inrush current at 240 Vac 50 A leakage current at 264 Vac 3.5 mA OUTPUT parameter conditions/description min typ max units line regulation high line to low line, full load 0.5 % load regulation 60% 40% rated load 1 % voltage accuracy set at 60% rated load and 25C 1 % hold-up time 12 ms adjustability built in trim pot 5 % switching frequency 55 60 kHz temperature coef cient 0.05 %/C standby output 5 Vdc / 0.5A fan drive output 12 Vdc / 0.3A for external fan PROTECTIONS parameter conditions/description min typ max units over voltage protection recycle ac input to restart short circuit protection hiccup mode, recovers automatically over temperature protection auto recovery over current protection continuous 120 150 % SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output 3,000 Vac safety approvals IEC 60950-1, EN 60950-1, UL 60950-1 EMI/EMC EN 55022 Class B, FCC Part 15 Class B, EN 61000-6-(1,3), EN 61000-3-(2,3), EN 55024, EN 61204-3 RoHS compliant yes ENVIRONMENTAL parameter conditions/description min typ max units operating temperature refer to derating curves for more details -20 85 C storage temperature -40 85 C operating humidity non-condensing 93 % cui.com