Stable 28V output from a wide 9–40V input range — ideal when your equipment needs a reliable 28V supply but the source voltage varies. The Y2 940V to 28V 5A Power Converter (Voltage Regulator Transformer) delivers up to 5A of regulated current, making it suitable for a range of 28V devices and systems. Key benefits Provides a consistent, regulated 28V output from variable input sources (9–40V), solving instability or incompatibility between power sources and 28V equipment. Supports up to 5A continuous output current, enabling use with moderatepower loads without requiring a separate power supply. Model Y2 is a straightforward, singlepurpose converter designed to simplify power integration where a stable 28V rail is required. What this product does for you Converts a wide range of input voltages (9–40V) to a fixed 28V output so devices designed for 28V operation can run reliably from batteries, vehicle electrical systems, or other DC supplies. Eliminates the need to source specialized 28V batteries or separate power supplies when your available source is 12V, 24V, or any DC within the supported range. Centralizes voltage regulation in one component, reducing wiring complexity and simplifying system troubleshooting. Key attributes Functionality: DCtoDC power conversion and voltage regulation to a fixed 28V output. Input compatibility: Operates from any DC source within the 9–40V range. Output capacity: Up to 5A at 28V. Model identification: Y2 — use this model for ordering and compatibility checks. Intended use: Power conversion and voltage regulation (transformer terminology included in product name). Performance notes Designed to provide a steady 28V output for loads drawing up to 5A; ensure connected devices do not exceed the 5A rating. Suitable for systems where the input supply can vary but a fixed 28V rail is required. Representative applications Vehicle and mobile power: Power 28V avionics accessories, radios, or other 28V equipment from 12V or 24V vehicle or marine electrical systems by converting the available DC (within 9–40V) to the needed 28V supply. Industrial and control systems: Supply 28V sensors, controllers, or actuators in factory or field installations where input sources vary between 9–40V. Communications and instrumentation: Provide a stable 28V rail for radio transceivers, repeaters, or test equipment that require regulated 28V power at currents up to 5A. Usage considerations Confirm that the connected load requires 28V and does not draw more than 5A. Verify your input source stays within the 9–40V range for reliable operation. Use the model designation Y2 when matching or replacing units to ensure consistent specifications. Ordering and identification Product name: 940Vto28V 5A Y2 Power Converter Voltage Regulator Transformer Model: Y2 Key spec summary: Input 9–40V DC → Output 28V DC, up to 5A This unit is intended for applications requiring conversion from a variable DC source to a stable 28V supply up to 5A; select the Y2 model to meet that need.