D a L w p O a p R H r l A i r E 300W baseplate-cooled, fan-less operation Features 550W peak power or forced air rating AC/DC Converter Industrial, household and medical 2MOPP ready Standby power consumption <0.5W Regulated Aux Output: 5VSB / 1A Converter Signals: remote sensing and ON/OFF control RACM550-G Description 550 Watt 3 The RACM550 Series is designed to support up to 300 Watt continuous output power without 5 x 3 fan cooling. The compact 5 x 3 baseplate design enables direct heat dissipation through metal housings in the application. Up to 550 watts are available to drive dynamic loads for several seconds of peak Open Frame or power or with forced air for even longer time frames. A fan output is on board as standard as well as a 5V/1A VSB output for applications with housekeeping circuits and on/off control. A wide input range of 80 to 264VAC, up to 5000m operating altitude and international safety Enclosed agency certifications make the series worldwide suitable for BF-rated applied parts, household and industrial ITE applications. Single Output Selection Guide Part Input Nom. Output Max. Output Efficiency (1) (2) Number Voltage Range Voltage Current typ. VAC VDC A % (3) RACM550-24SG 80-264 24 22.92 93 (3) RACM550-36SG 80-264 36 15.28 93 (3) RACM550-48SG 80-264 48 11.46 93 (3) RACM550-56SG 80-264 56 9.82 94 Notes: Note1: With forced air cooling (2.5m/s) + conduction cooling + refer to Line Derating Note2: Efficiency is tested at nominal input and full load at +25C ambient Model Numbering CERTIFIED EN-60335-1 E314885 RACM550- SG/ (3) max. Output Power Case Option nom. Output Voltage Single 2MOPP 250VAC Notes: UL62368-1 (TV NRTL) certified Note3: add suffix /OF for open frame version CAN/CAS C22.2 No. 62368-1 certified add suffix /ENC for enclosed version (MOQ 1000pcs) IEC/EN62368-1 certified ANSI/AAMI ES60601-1 (ed 3.1) certified CAN/CSA-C22.2 No. 60601-1:14 certified Ordering Examples: IEC/EN60335-1 certified RACM550-24SG/OF 24Vout Single open frame IEC/EN60950-1 certified RACM550-36SG/ENC 24Vout Single enclosed IEC/EN60601-1 (ed. 3.1) EN60601-1-2 (ed. 4) (pending) IEC/EN61558-1 (pending) IEC/EN61558-2-16 (pending) EN55032 compliant EN55024 compliant CB Reports www.recom-power.com REV.: 1/2020 PA-1 a E a S n Y n U c t O e y H sRACM550-G AC/DC Converter Series Specifications (measured Ta= 25C, rated input, rated load unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Nom. Input Voltage 100VAC 240VAC 80VAC 264VAC (4) Input Voltage Range 120VDC 370VDC 115VAC 6.5A Input Current 230VAC 3.0A 115VAC 40A Inrush Current 230VAC 60A No load Power Consumption 2W Standby Power main output OFF, VSB Output unloaded 0.5W Input Frequency Range AC input 47Hz 63Hz ErP Lot 6 Standby Mode Conformity Input Power= 1W (main output= standby mode) 450mW (VSB Output Load Capability) Minimum Load 0% 115VAC 0.98 0.99 Power Factor 230VAC 0.95 0.97 main output 115VAC/230VAC 400ms Start-up Time VSB Output 115VAC/230VAC 140ms main output 115VAC/230VAC 15ms Rise Time VSB Output 115VAC/230VAC 5ms main output 115VAC/230VAC, 550W 15ms Hold-up Time VSB Output 115VAC/230VAC 130ms main output 1% of Vout nom. max. (5) Output Ripple and Noise 20MHz BW 25C VSB Output 120mVp-p Notes: Note4: The products were submitted for safety files at AC-input operation. For DC-input make sure that sufficient fuses are used Note5: Measurements are made with a 12 twisted pair-wire terminated with a 0.1F and 10F parallel capacitor Efficiency vs. Load 100 90 80 70 60 50 40 30 20 115VAC 10 230VAC 0 0 10 20 30 40 50 60 70 80 90 100 Output Load % REGULATIONS Parameter Condition Value main output 3.0% max. Output Accuracy VSB output 4.0% max. Line Regulation low line to high line, full load main output / VSB output 1.0% max. (6) Load Regulation 10% to 100% load main output / VSB output 1.0% max. Notes: Note6: Operation below 10% load will not harm the converter, but specifications may not be met www.recom-power.com REV.: 1/2020 PA-2 Efficiency %