Switch Mode Power Supplies Single Output AC/DC Power Supply ALS50-12 Description: The ALS50-12 is a single output power supply. It provides a DC output power in a cost-effective open frame package. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class A). Specifications ( 25C) Input Characteristics: Input Voltage (5): 110/220Vac (90-260Vac, 120-370Vdc) Input Frequency Range (1): 47-63Hz Max Input Current: 1.0A 110Vac 0.5A 220Vac Max Inrush Current: 30A 220VAc Hold-Up Time: 17ms typ 110Vac, 100% Load Output Characteristics: Output Voltage: 12.0Vdc Output Current (1): 4.2A Output Power (1): 50W Ripple & Noise (20 MHz BW): 120mV Line Regulation (4): 1.0% Load Regulation (3): 2.0% Temperature Drift: 0.02%/C Rise-up Time: 500ms max, 110Vac, 100% Load Over Current Protection: Shutdown, O.C.P Point>120%, recycle AC supply to recover Over Voltage Protection: >105% Zener across output Short Circuit Protection: Unit shutdown, recycle AC supply to recover Adj. O/P Voltage Range (1,2): 10% Environmental Specifications: EMI (Conducted RFI): Built to comply with EN55022-B EFT: Built to comply with IEC61000-4-4 ESD: Built to comply with IEC61000-4-2 Surge: Built to comply with IEC61000-4-5 Operating Temperature: Convection cooling 0 to 50C:100% 60C:70% Operating Humidity: 30% to 90% RH Storage Temperature: -25 to 85C Storage Humidity: 10% to 95% RH Cooling: Convection cooling Vibration: 1min sweep 10-55Hz, 2G Amplitude, X,Y,Z axis 1hr each Shock: <20G General Specifications: Efficiency: 70% Typical Dimensions (WxLxH): 76.20x127x35.56mm Weight: 300g Warranty: 2 years 40C, 100% Load Safety Standards: Standard: UL60950-1 (E204980) Built to meet CSA 22. Dielectric Strength: I/P-O/P:3kVac, I/P-FG:2.5kVac, <10mA, 1min Insulation Resistance: O/P-FG: 500VDC>100Mohms Web: www.TriadMagnetics.com 460 Harley Knox Blvd. Phone 951-277-0757 Publish Date: September 16, 2021 Perris, California 92571 Fax 951-277-2757 Switch Mode Power Supplies Single Output AC/DC Power Supply Technical Notes: 1. Throughout Vin range. Vout must be measured as near as possible to power supply. 2. Total output power by any combination of channel must not exceed Pou(m). 3. Vout deviation as Iout varies from Io(min)-Io(max). 4. Vout deviation as Vin varies from 90 260Vac. 5. Where UL and CSA is concerned, official rated input voltage range is 100-120Vac/200-240Vac. Outline Dimensions (mm): Mounting Method: Connector Types: AC Housing: Molex 09-50-3031 Crimp Terminals: Molex 08-50-0105 DC Housing: Molex 09-50-3061 Crimp Terminals: Molex 08-50-0105 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 16, 2021 Perris, California 92571 Fax 951-277-2757