DC DC 36V 48V (30V 60V) To 48V 4A Boost Buck Converter 48 Volts Voltage Stabilizer Regulator Waterproof is a versatile power regulator designed to deliver a stable 48V output from a wide input range. It operates as both a boost and a buck converter to maintain a constant 48V rail whether the source voltage is above or below 48V. With a maximum output of 4A and a waterproof enclosure, it is suitable for outdoor and industrial environments where a reliable 48V supply is required. Key benefits Stable 48V output from a wide 30V to 60V input range, protecting 48V devices and systems. Boost and buck capability allows either stepping up or stepping down to 48V as needed, simplifying system design. Waterproof enclosure enables use in outdoor, damp, or challenging environments. Compact, integrated regulator reduces wiring, components, and installation complexity. Reliable 48V voltage stabilization for sensitive equipment and loads up to 4A. Key attributes Functionality: 48V DC regulated output with boost buck operation for stable performance across input variations. Input range: 30V to 60V DC. Output: 48V DC, capable of up to 4A. Type: Voltage stabilizer regulator with waterproof housing. Compatibility: Suitable for DC systems and devices that require a steady 48V supply from variable sources, including 36V or 48V systems within the specified input range. Environment: Waterproof unit designed for use in outdoor or damp conditions. Technical specifications (as indicated by the product title) Input voltage range: 30V to 60V DC Output voltage: 48V DC Maximum output current: 4A Regulation type: Boost Buck converter, voltage stabilizer regulator Enclosure: Waterproof Applications and use cases Outdoor 48V lighting or sensing networks powered from a 36V 60V source, such as solar arrays or vehicle electrical systems, requiring a steady 48V rail. Industrial control cabinets or machinery that operate at 48V but are supplied by variable DC sources within the 30V 60V range. 48V equipment in RVs, boats, or remote installations where a single regulator can convert a wide range of inputs to a stable 48V supply for downstream loads. Notes on installation and operation Ensure correct polarity during connection and secure mounting of the regulator in the chosen enclosure or chassis. Use appropriate wiring gauge to support up to 4A of output current and to minimize losses. Provide adequate heat dissipation and protection against moisture exposure where appropriate, taking advantage of the waterproof enclosure. This product delivers a reliable 48V regulated output from a flexible and wide input range, combining boost and buck functionality with a waterproof design to support a variety of 48V load applications.