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 voltage output current output power ripple and noise1 efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) 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 MODEL Notes: 1. at 20 MHz bandwidth oscilloscope, each output terminated with a 47 μF electrolytic and 0.1 μF ceramic capacitors. PART NUMBER KEY VBM-360 - XX - XXX Base Number Output Voltage cui.com Chasis “blank” = open frame CNF = enclosed CUI Inc │ SERIES: VBM-360 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/15/2013 page 2 of 5 INPUT parameter conditions/description min voltage typ 90 frequency 47 max units 264 Vac 63 Hz inrush current at 240 Vac 50 A leakage current at 264 Vac 3.5 mA max units OUTPUT parameter conditions/description min 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 25°C ±1 % 12 ms hold-up time adjustability typ built in trim pot switching frequency 55 temperature coefficient ±5 % 60 kHz ±0.05 standby output 5 Vdc / 0.5A fan drive output 12 Vdc / 0.3A for external fan %/°C PROTECTIONS parameter conditions/description min over voltage protection recycle ac input to restart short circuit protection hiccup mode, recovers automatically over temperature protection auto recovery over current protection continuous typ 120 max units 150 % max units SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output min typ 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 max units operating temperature refer to derating curves for more details -20 85 °C -40 85 °C 93 % storage temperature operating humidity non-condensing cui.com typ CUI Inc │ SERIES: VBM-360 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/15/2013 DERATING CURVES VBM-360 (open frame) VBM-360-CNF (enclosed) Natural Convection (Ambient Temp vs. Load) Natural Convection (Ambient Temp vs. Load) 220~264 Vac (360W) 100 220~264 Vac (300W) 80 90~200 Vac (240W) Load (%) Load (%) 100 60 40 20 -20 90~200 Vac (300W) 80 60 40 20 -10 0 10 20 30 40 50 60 70 -20 0 20 Ambient Temperature (°C) 360 360 300 300 240 180 120 60 70 80 85 90 180 120 110 130 150 170 190 210 230 250 90 110 130 150 170 190 210 230 250 Input Voltage (Vac) 10 CFM Airflow (Ambient Temp vs. Load) 90~264 Vac 10 CFM Airflow (Ambient Temp vs. Load) 90~264 Vac 100 80 80 Load (%) 100 60 40 20 60 40 20 -10 0 10 20 30 40 50 60 70 -20 0 20 Ambient Temperature (°C) 30 40 50 60 70 80 85 90 Ambient Temperature (°C) Baseplate Cooling (Ambient Temp vs. PD) 90~264 Vac Power Dissipated (W) Load (%) 50 240 Input Voltage (Vac) -20 40 Natural Convection (Input Voltage vs. Load) 40 °C Load (W) Load (W) Natural Convection (Input Voltage vs. Load) 40 °C 90 30 Ambient Temperature (°C) 50 40 30 20 10 -20 10 20 30 40 50 60 Ambient Temperature (°C) cui.com 70 80 85 90 page 3 of 5 CUI Inc │ SERIES: VBM-360 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/15/2013 page 4 of 5 MECHANICAL parameter conditions/description min typ max units open frame 5.000 x 3.000 x 1.598 (127.00 x 76.20 x 40.60 mm) inch enclosed 5.391 x 3.425 x 1.697 (136.94 x 87.00 x 43.10 mm) inch dimensions open frame 470 1.04 g lbs enclosed 550 1.21 g lbs weight MECHANICAL DRAWING units: inch[mm] tolerance: ±0.02[±0.5] Open Frame Enclosed (CNF) 10 CFM min 10 CFM min FAN FAN No pin 3 AC Neutral CN1 L PVHI Series 3 Pin, CTR Pin N Removed -Vo 0.393[10.00] 2 2.551[64.80] AC Line 3.000[76.20] 1 +Vo 0.224[5.70] LED CN1 3.425[87.00] 0.393[10.00] 0.224[5.70] 4.551[115.60] 5.000[127.00] 5.390[136.94] 1.697[43.10] 0.062[1.60] 0.079[2.00] 0.157[4.00]max 1.598[40.60]max CN2 PIDC254M1L Series 8 Pin CN2 1 +S 8 -S 2 GND 7 enable 3 GND 6 +5 VBS 4 FAN output- 5 FAN output+ 1 1 2 3 4 8 7 6 5 Note: 1. For operation, it is required to pull down enable to activate the power supply (pin 7 tied to pin 2). It is recommended to use a 2.54mm mini shunt jumper. Jumper will need to be removed if using the 8 pin mating plug and tied together internally. Note: All specifications measured at 25°C, 230Vac input voltage, and 60% load unless otherwise noted. cui.com CUI Inc │ SERIES: VBM-360 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/15/2013 page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 01/09/2013 1.01 added baseplate cooling to features, updated derating curves 02/04/2013 1.02 corrected mounting hole sizes 05/30/2013 updated connector note 07/15/2013 1.03 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.