Siemens 6EP3333-3SB00-0AX0 SITOP PSU4200 24V/5A 1AC Power Supply

The Siemens 6EP3333-3SB00-0AX0 is a SITOP PSU4200 single-phase stabilized power supply converting 100-240 V AC input to a regulated 24 V DC output at 5 A, with automatic input range selection and an adjustable 24-28 V output. It delivers 120 W of active power typical and reaches 87% efficiency at rated load.

Technical Specifications

Certifications & Standards

• CE marking
• UKCA marking
• EAC approval
• RCM
• CB-certificate
• Environmental Product Declaration

Selection Notes

The 5 A / 120 W typical rating covers small-to-mid DIN-rail 24 V loads; two units can be paralleled to increase available power or add redundancy per the verified parallel-operation rating. The adjustable 24-28 V output lets it compensate voltage drop on long output cable runs to remote I/O or field devices. Automatic 100-240 V AC input range selection removes the need for a manual voltage selector switch when the same design ships to different countries.

Applications

DIN-rail 24 VDC bus supply for PLC racks, remote I/O stations, and control-panel instrumentation.