Connector set available Features Class II power supply Universal input voltage range AC/DC Converter Compact 4 x 2 size Regulated 3kVAC 1 minute isolation OCP, OVP, SCP Converter RAC48/OFRAC Standby power ErP conform (<0.5W) Description 48 Watt The RAC48/OF series offers compact AC/DC open frame power supplies with universal AC input Single (90-264VAC) and fully protected DC outputs which are trimmable to compensate for voltage drops on the output connections. The power supplies are CB, UL, and CE certified and ErP conform. Uses include industry controls, test and measurement systems and energy efficient products. Output, Open Frame Selection Guide Part Input Output Output Voltage Ajd. Output Efficiency Max. Cap. (1) (2) Number Voltage Range Current Range Voltage Range Power typ. Load VAC A VDC VDC W % F RAC48-05S/OF 90-264 0-8 5 4.8-5.2 40 79 18800 RAC48-12S/OF 90-264 0-4 12 11.4-12.6 48 82 18800 RAC48-15S/OF 90-264 0-3.2 15 14.2-16 48 84 12700 RAC48-24S/OF 90-264 0-2 24 23-25 48 85 4700 Notes: Note1: Efficiency is tested at nominal input and full load at +25C ambient Note2: Max Cap Load is tested at nominal input and full resisitive load Model Numbering E196683 RAC48- S/OF Open Frame nom. Output Power CAN/CSA-C22.2 No. 60950-1 certified Output Voltage UL no. 60950-1 certified Single IEC/EN60950-1 certified EN55032 certified Ordering Examples: EN55024 certified RAC48-05S/OF 5Vout Single Output Open Frame IEC61000 certified RAC48-24S/OF 24Vout Single Output Open Frame CB Report Specifications (measured Ta= 25C, nom. Vin) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. nom. Vin = 230VDC 90VAC 264VAC (3,4) Input Voltage Range 127VDC 370VDC 115VAC 1.5A Input Current 230VAC 1A cold start 115VAC 30A Inrush Current at 25C 230VAC 60A No load Power Consumption 0.5W Input Frequency Range AC Input 47Hz 63Hz Start-up Time 115VAC/230VAC 500ms continued on next page www.recom-power.com REV.: 4/2018 PA-1RAC48/OF AC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Rise Time 30ms 115VAC 13ms Hold-up Time 230VAC 60ms Internal Operating Frequency 65kHz 5VDC 80mVp-p 12VDC 120mVp-p (5) Output Ripple and Noise 20MHz BW 15VDC 150mVp-p 24VDC 200mVp-p Notes: Note3: The products were submitted for safety files at AC-Input operation Note4: Refer to line derating graph on page PA-3 Note5: Measurements are made with a 1.0F MLCC across output (low ESR) REGULATIONS Parameter Condition Value 5, 12, 15VDC 2.0% max. (6) Output Accuracy 24VDC 1.0% max. Notes: Note6: Includes Line-, Load Regulation and Set-up Tolerance PROTECTIONS Parameter Type Value Short Circuit Protection (SCP) Hiccup mode, automatic restart 5VDC 5.75-6.5VDC 12VDC 13.5-15.0VDC Over Voltage Protection (OVP) re-power on to recover latch mode 15VDC 16.9-18.75VDC 24VDC 27.0-30.0VDC Over Current Protection (OCP) rated output power 115% - 150%, Hiccup mode, automatic restart I/P to O/P 3.0kVAC Isolation Voltage tested for 1 minute I/P to FG 1.5kVAC O/P to FG 0.5kVAC Isolation Resistance 500VDC 100M Leakage Current 240VAC 0.75mA max. Notes: Note7: Refer to local safety regulations if input over-current protection is also required ENVIRONMENTAL Parameter Condition Value full load -20C to +50C Operating Temperature Range natural convection 0.1m/s refer to derating graph -20C to +70C Operating Humidity non-condensing 20% - 90% RH max. continued on next page www.recom-power.com REV.: 4/2018 PA-2