12V 24V 48V ThreePhase Permanent Magnet Generator Color: 48v Overview This threephase permanent magnet generator delivers directdrive electrical generation using neodymium iron boron magnets and grade pure copper windings. It requires no gears, starts at low speed with low torque, and is designed for stable, efficient operation in a range of smallscale power applications. Key benefits Efficient energy conversion: Permanent rare earth magnets and pure copper windings provide conversion efficiency of 90 percent or greater. Direct drive and low starting resistance: No gearbox required, allowing direct coupling to slowmoving prime movers and reducing mechanical complexity and maintenance. Reliable continuous operation: Aluminum alloy housing and robust construction support long service life and stable temperature performance. Flexible voltage options: Available rated voltages of 12V, 24V, and 48V to match common battery systems and DC applications. Main specifications Housing material: Aluminum alloy Permanent magnet material: Rare earth neodymium iron boron Winding: grade pure copper Rated voltage: 12V, 24V, 48V (optional) Speed: 600 r/m (rated) — some documentation references a rated speed of 500 rpm for typical operation Rated torque: 5.73 N m Efficiency: Greater than or equal to 90 percent Working temperature rise: Less than 70 degrees C Lifespan: 20 years or more under normal operating conditions Function and compatibility Produces threephase AC that can be rectified for DC battery charging or used through appropriate inverters for AC loads. Designed to work with lowspeed prime movers, such as small wind turbines or water turbines, without requiring gear reduction. Voltage options make it compatible with common DC battery banks and control systems for offgrid and backup applications. Comes with a rectifier for DC output and a motor base for mounting. What is included 1 motor with base 1 rectifier Practical applications Small wind turbines: Directdrive coupling to turbine rotors for residential or remote power systems. Microhydro systems: Lowspeed water turbine applications where stable, continuous output is required. Offgrid and backup power: Charging 12V, 24V, or 48V battery systems for lighting, communications, pumps, and monitoring equipment. DIY and experimental projects: Suitable for hobbyist generator builds, research prototypes, and custom power solutions that require a durable, lowspeed generator. Why choose this model Solid materials and construction for longterm reliability. efficiency and low starting torque for effective performance with slow, variablespeed prime movers. Simple installation and maintenance thanks to directdrive design and included base and rectifier. Notes for installation and use Ensure correct voltage selection for your battery bank or load before installation. Use appropriate controllers, charge regulators, and protection devices when charging batteries or connecting to loads. Follow proper mounting and alignment procedures to minimize mechanical wear and maintain performance.