DRF120-480 Series 120-480W, 24V Output DIN Rail Mount Power Supplies Features Very Compact Size High Ef ciency (Up to 94%) 150% Peak Power Capability for 4s ErP Compliant Design Low Standby Power Draw Remote On/Off Remote Voltage Adjustment Key Market Segments & Applications Speci cations Model DRF120 DRF240 DRF480 AC Input Voltage range VAC 85 - 264VAC (Withstands 300VAC for 5 seconds) Input Frequency Hz 47 - 63Hz Inrush Current (typ) (Cold Start) A 20 20 40 Power Factor (115/230VAC) - 0.98 / 0.95 0.98 / 0.95 0.98 / 0.92 (Meets EN61000-3-2) Input Current (115/230VAC) A 1.2 / 0.6 2.4 / 1.2 4.7 / 2.5 Line Regulation mV <96mV Load Regulation mV <240mV Ripple & Noise (1) mV <240mV Overcurrent Protection - >105% of peak current rating. Shutdown after 4 seconds Overvoltage Protection - 30 - 35.5V. Cycle input voltage or remote on/off to reset Hold Up Time (230VAC input) ms > 20ms Ef ciency (115 / 230VAC) % 89 / 91 92.5 / 94 92.5 / 94 Standy Power Draw W <0.5W <0.5W <0.75W LED Indicators - Green LED = DC is OK (>80% Nom). Red LED = Peak Load Operation DC OK relay - Relay contact 30V/1A Remote On / Off - When signal is low, the output is On Remote Voltage Adjust - See Installation Manual Operating Temperature C -25 to +70C. (Derate linearly to 75% load above 60C) Storage Temperature C -40 to +85C Operating Humidity (non condensing) %RH 5 - 95%RH Parallel Operation - Droop Mode - Refer to Installation Manual Series Operation - Possible Cooling - Convection Withstand Voltage (For 1 minute) VAC Input to Output 3kVAC, Input to GND 1.5kVAC, Output to GND 500VAC Isolation Resistance M >100M at 25C, 70%RH & 500VDC 2 Vibration (Non operating) - 10-55Hz (sweep for 1 min) 19.6m/s (2G) Constant X,Y,Z each 1 hour 2 Shock - <196m/s Safety Agency Certi cations (2) - UL508 Listed, IEC/UL/EN60950-1, ATEX, IEC Ex, GL, CE Mark Conducted & Radiated EMI - EN55022-B Radiated & Conducted Immunity - EN61000-4-2, -3, -4, -5, -6, -8, -11 Weight (Typ) g 600 900 1300 Size (WxHxD) in 1.44 x 4.86 x 4.53 1.93 x 4.86 x 4.53 3.23 x 4.86 x 4.53 mm 36.5 x 123.4 x 115 49 x 123.4 x 115 82 x 123.4 x 115 Case material - Metal Warranty yrs Five years (1) See installation manual (2) See options table (3) Operating period at peak output current is 4 sec, max duty cycle <35% & < rated output power 1-800-526-2324 www.us.tdk-lambda.com/lp/ 39 Disclaimer: us.tdk-lambda.com/lp/legal.htmDRF120-480 Series Model Selector Output Adjust Max Max Peak Output Peak Output Model Voltage Range Current Power Current (3) Power (3) DRF120-24-1 24V 24 - 28V 5A 120W 7.5A 180W DRF240-24-1 24V 24 - 28V 10A 240W 15A 360W DRF480-24-1 24V 24 - 28V 20A 480W 30A 720W Outline DRF120-24-1 Outline DRF240-24-1 Outline DRF480-24-1 Options Suf x Description /HL ATEX, IEC EX, GL Certi cation (Incl pcb coating) For Additional Information, please visit us.tdk-lambda.com/lp/products/drf-series.htm 1-800-526-2324 www.us.tdk-lambda.com/lp/ 40 Revision A3: Dec 2014