Siemens 6EP1436-2BA10 SITOP PSU300S 400-500V 3AC 24V/20A Stabilized Power Supply

The Siemens 6EP1436-2BA10 is a SITOP PSU300S stabilized power supply that converts 400-500 V three-phase AC input into a regulated 24 V DC output rated at 20 A. It delivers 91% efficiency, 480 W typical output power, and only 6 ms buffering time, with electronic short-circuit shutdown and automatic restart.

Technical Specifications

Certifications & Standards

• CE
• UKCA
• EAC
• SEMI F47
• CB
• shipbuilding
• ABS
• DNV
• EPD

Selection Notes

The 20 A / 480 W rating and three-phase 400-500 V input suit larger control cabinets or multi-drop 24 V DC bus segments beyond what a single-phase supply covers. The 150% overload capability for up to 5 s per minute accommodates inrush loads such as contactor coils or motor starters without nuisance shutdown, and the soft-start output with no voltage overshoot protects sensitive downstream electronics at power-up.

Applications

Three-phase distribution cabinets, high-current 24 V DC bus supply for larger PLC and motor-control installations, and applications with intermittent inrush loads such as relay or contactor banks.