A high-efficiency 3-phase 24V DC power supply for mid-range automation systems, the SITOP PSU8200 6EP3436-8SB00-0AY0 delivers 20A at 94% efficiency in a compact 70mm-wide metal housing.

Efficiency That Reduces Panel Cooling Load

At 94% efficiency, only 30W is dissipated as heat at full load — substantially less than typical power supplies in this class. In densely packed control cabinets, lower heat dissipation means less thermal stress on adjacent components and potentially reduced enclosure cooling requirements.

Flexible Overload and Parallel Operation

A DIP switch selects between constant-current mode — delivering 22A during overload with gradual voltage reduction — and latching shutdown for fault-sensitive applications. Two units operate in parallel for 40A total with a dedicated parallel characteristic ensuring balanced current sharing.

3-Phase Wide-Range Input

The 320–575V AC input range covers all standard 3-phase voltages from 380V to 480V without taps or switches. ATEX/IECEx Zone 2 and DNV GL marine certifications extend deployment options to hazardous areas and offshore installations.