ABU125-540

11/18/2016 | Page 1 of 5 Triad Magnetics 460 Harley Knox Blvd Perris CA 92571 Tel: 951.277.0757 • Fax: 951.277.2757 Email: info@triadmagnetics.com • Website: www.triadmagnetics.com ITEM # ABU125-540, 53.2 TO 58.8 VOLT (V) ADJUSTABLE OUTPUT VOLTAGE RANGE ABU 125 SERIES SWITCH MODE POWER SUPPLY The ABU125-540 is a single output power supply. This power supply is designed for a wide variety applications where high reliability is desired, including applications for the industrial and telecommunications markets. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class B and EN61000-3-2), and Low Voltage directive (TUV EN60950). Single Output AC/DC Power Supply with PFC. Input Characteristics (at 25 ºC) | Output Characteristics (at 25 ºC) | General Specifications (at 25 ºC) | Environmental Specifications (at 25 ºC) | EMC and Safety Specifications (at 25 ºC) | Specifications | Note Input Characteristics (at 25 ºC) Alternating Current (AC) Input Voltage 90 to 264 V Direct Current (DC) Input Voltage 127 to 373 V Input Frequency Range 47 to 63 Hz Input Current at 115 VAC 1.6 A 11/18/2016 | Page 2 of 5 Input Current at Typical 230 VAC 0.8 A Maximum Inrush Current at 115 VAC for Cold Start 30 A Maximum Inrush Current at 230 VAC for Cold Start 60 A Power Factor at 230 VAC for Full Load > 0.95 Power Factor at 115 VAC for Full Load > 0.98 Leakage Current at 240 VAC < 2.4 mA Output Characteristics (at 25 ºC) Direct Current (DC) Output Voltage 54 V Direct Current (DC) Voltage Tolerance ±2.0 % Output Current (15 CFM Fan) 0 to 1.96 A Output Current (Convection) 0 to 1.6 A Output Power (15 CFM Fan) 106 W Output Power (Convection) 87 W Adjustable Output Voltage Range1 53.2 to 58.8 V Ripple and Noise Voltage at Peak to Peak2 240 mV Load Regulation ±1.0 % Line Regulation ±0.5 % Efficiency 88.0 % 11/18/2016 | Page 3 of 5 Start-Up Time at 230 VAC for Full Load 1800 ms Start-Up Time at 115 VAC for Full Load 3600 ms Rise-Up Time at 230 VAC for Full Load 30 ms Rise-Up Time at 115 VAC for Full Load 30 ms Hold-Up Time at 230 VAC for Full Load 14 ms Hold-Up Time at 115 VAC for Full Load 14 ms Overcurrent Protection3 2.86 to 3.9 A Direct Current (DC) Over Voltage Protection 64 to 75 V Output Type Constant Voltage General Specifications (at 25 ºC) Length 127 mm 5.0 in Width 76.2 mm 3.0 in Height 27.0 mm 1.05 in Weight 300 g Cooling Natural Convection or Fan at 15 CFM Isolation Resistance at 500 VDC (Input (I/P) - Output (O/P)) 100 MO Isolation Resistance at 500 VDC (Input (I/P) - Floating Gate (FG)) 100 MO 11/18/2016 | Page 4 of 5 Isolation Resistance at 500 VDC (Output (O/P) - Floating Gate (FG)) 100 MO Alternating Current (AC) Dielectric Strength (Input (I/P) Output (O/P)) 3 kV Alternating Current (AC) Dielectric Strength (Input (I/P) Floating Gate (FG)) 1.5 kV Alternating Current (AC) Dielectric Strength (Output (O/P) to Floating Gate (FG)) 0.5 kV Warranty 3 years Mean Time Between Failure (MTBF) per MIL-HDBK-217F (25 ºC) > 200 Khr Environmental Specifications (at 25 ºC) Operating Temperature4 -40 to 70 ºC Non-Condensing Relative Operating Humidity 20 to 90 % Storage Temperature -40 to 85 ºC Non-Condensing Relative Storage Humidity 10 to 95 % Temperature Drift (0 to 50 ºC) < 0.04 %/ºC Vibration 10 to 500 Hz, 2G 10 min/cycle, period of 60 min, each X, Y & Z axis EMC and Safety Specifications (at 25 ºC) EMI Emissions Compliance to EN55022, CISPR22 Class B (Conducted & Radiated) 11/18/2016 | Page 5 of 5 Harmonic Current Compliance to EN61000-3-2, 3 EMS Immunity Compliance to EN61000-4-2, 3-6, 8 & 11; EN55024 heavy, light industry level, criteria A Safety Approval TUV EN60950-1 (Insulation Class -1) UL 60950-1 Note for EMC and Safety Specifications at 25 ºC The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. EMC and Safety Agency certs pending. Specifications RoHS Compliance As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. Industry Standards CB CE MIL-HDBK-217F RoHS TUV UL Note Note 1 1. All I/O connection shall Follow specified Model Label. Output voltage can be adjusted at VR51. Ripple and noise are measured at 20 MHz of bandwidth by using a 12 Inch (in) twisted-pair wire termination with a 0.1 µF and 47 µF parallel capacitors. 3 Hiccup mode. Resets automatically once the fault condition is removed. 4 Refer to output load derating curve. 2