Siemens 6EP3334-3SB00-0AX0 SITOP PSU4200 24V/10A 1AC Stabilized Power Supply

The Siemens 6EP3334-3SB00-0AX0 is a SITOP PSU4200 single-phase power supply that converts 100-240 V AC to a stabilized, short-circuit-proof 24 V DC output at up to 10 A. Efficiency is 90% at rated load, and output voltage is adjustable 24-28 V by potentiometer.

Technical Specifications

Certifications & Standards

• CE marking
• UKCA marking
• EAC approval
• Regulatory Compliance Mark (RCM)
• CB-certificate
• Environmental Product Declaration

Selection Notes

The 10 A rated output, derated 4%/K above 60C, sizes this unit for a mid-size DIN-rail panel -- SIMATIC PLCs plus several ET 200SP I/O stations, or a bank of contactors -- where a smaller 5 A SITOP model would run at its limit. Two PSU4200 units can be paralleled to add current capacity when a panel's load grows past 10 A without stepping up to the next frame size. Auto-range input (100-240 V AC) means the same part number works on both 120 V and 230 V mains without a jumper or switch setting.

Applications

DIN-rail 24 V DC bus supply for SIMATIC PLC and I/O panels, control-cabinet power distribution, and powering contactors, relays, and sensors in industrial control panels.