Switch Mode Power Supplies Single Output AC/DC Power Supply with PFC ABU125-480 Description: The ABU125-480 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. Specifications ( 25C) Input Characteristics: Input Voltage: 90-264VAC, 127-373VDC Input Frequency Range: 47-63Hz Input Current: 1.6A 115VAC, 0.8A 230VAC typ. Max Inrush Current: 30A 115VAC, 60A 230VAC at cold start Power Factor: >0.95/230VAC, >0.98/115VAC at full load Leakage Current: <2.4mA/240Vac Output Characteristics: Output Voltage: 48VDC2.0%Vdc Output Current (Convection): 0-2.09A Output Power (Convection): 100W Adjustable Output Range: 45.6 50.4V. Output voltage can be adjusted at VR51 1 Ripple & Noise : 240mVp-p Load Regulation: 1.0% Line Regulation: 0.5% Efficiency: 88.0% Start-up Time: 1500ms/230VAC, 3000ms/115VAC, full load Rise-up Time: 30ms/230VAC, 30ms/115VAC, full load Hold-up Time: 14ms/230VAC, 14ms/115VAC, full load Over Current Protection: 2.86 3.9A. Hiccup mode. Resets automatically once the fault condition is removed. Over Voltage Protection: 55.2 64.8VDC. General Specifications: Dimension (LxWxH): 127(5.0) x 76.2(3.0) x 27.0(1.05) mm (in) Weight: 300g Cooling: Natural Convection or FAN at 15CFM Isolation Resistance: I/PO/P, I/PFG, O/PFG: 500VDC/100M Ohms Dielectric Strength: I/PO/P:3KVAC I/PFG:1.5KVAC O/PFG:0.5KVAC Warranty: 3 years MTBF: 200K hrs. min. MIL-HDBK-217F (25C) Environmental Specifications: Operating Temperature: -20 to 50C at full load (Refer to output load derating curve) Operating Humidity: 20 to 90% RH, non-condensing Storage Temperature: -40 to 85C Storage Humidity: 10 to 95% RH, non-condensing Temperature Drift: <0.04%/C (0-50C) Vibration: 10-500Hz, 2G 10min/cycle, period of 60min, each X, Y & Z axis 2 EMC & Safety Specifications : EMI Emissions: Compliance to EN55022, CISPR22 Class B (Conducted & Radiated) 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: UL 60950-1, (insulation class -1) 1 Ripple and noise are measured at 20MHz of bandwidth by using a 12 twisted-pair wire termination with a 0.1uF & 47uF parallel capacitors. 2 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. Web: www.TriadMagnetics.com 460 Harley Knox Blvd. Phone 951-277-0757 Publish Date: September 20, 2021 Perris, California 92571 Fax 951-277-2757 Switch Mode Power Supplies Single Output AC/DC Power Supply with PFC Outline Dimensions (mm): 127 5 117 VR51 CON52 HS1 1 2 ILED51 HS3 1 Vo(-) 2 3 4 CON51 Vo(+) 5 6 7 8 3 CON01 2 1 HS2 L51 C11 4- 3.5 100mm(Ref) FAN AS 15CFM(Typ) NOTE 1. All I/O connection shall Follow specified Model Label. 2. Temp =+50C (max) at full load. Connections: AC Input Connector (CON1) DC Output Connector (CON51) DC Output Connector (ON52-Optional) JST B3P-VH or equivalent JST B8P-VH or equivalent JST B2B-XH Assignment Assignment Assignment P1 AC/N P1~P4 COM P1 Vs+ P (N.C.) P5~P8 V+ P2 Vs- P3 AC/L Block Diagram: Derating Curve: RoHS Compliance: As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU, known as the RoHS 3 initiative. * Upon printing, this document is considered uncontrolled. Please contact Triad Magnetics website for the most current version. Web: www.TriadMagnetics.com 460 Harley Knox Blvd. Phone 951-277-0757 Publish Date: September 20, 2021 Perris, California 92571 Fax 951-277-2757 76.2 +2 26.6 66.2 5 -0 3.0 Max
