A high-efficiency 3-phase 48V DC power supply for industrial drive and actuator systems, the SITOP PSU8200 6EP3446-8SB00-0AY0 delivers 10A continuous at 94% efficiency in a 70mm-wide metal housing.

48V Power for Drive Systems

Purpose-built for 48V servo drives, stepper motor controllers, and industrial actuator systems that require a stable high-voltage DC bus. The 48V output with adjustable 48–56V range accommodates voltage drop compensation for longer cable runs from the control cabinet to distributed drive clusters.

Efficiency That Matters at 48V

At 94% efficiency, only 30W dissipates as heat at full 480W load. In cabinets with multiple 48V power supplies feeding drives and actuators, this low thermal contribution reduces enclosure cooling demands and extends the service life of temperature-sensitive adjacent components.

Protection Flexibility for Motor Loads

A DIP switch selects between constant-current mode — where output current holds at 14A during overload, letting motor inrush settle — and latching shutdown for applications where sustained overcurrent signals a stalled motor or shorted winding. 150% extra power delivers 15A for 5 seconds per minute.