Siemens 6EP3334-8SB00-0AY0 SITOP PSU8200 24V/10A DIN Rail Power Supply

The Siemens 6EP3334-8SB00-0AY0 is a SITOP PSU8200 stabilized power supply that converts 120/230 V AC input (85-264 V auto-range) into a regulated 24 V DC output at up to 10 A, delivering 240 W at 94% efficiency. It mounts on a DIN rail, measures 55 x 125 x 125 mm, weighs 1 kg, and carries cULus, CE, and EAC approvals.

Technical Specifications

Certifications & Standards

• CE
• UL 508 (cULus)
• EAC
• RCM
• SEMI F47
• ABS
• DNV

Selection Notes

The 10 A / 240 W rating and 150% overload capability for up to 5 s per minute size this unit for loads with inrush or short-duration peaks, such as several PLC racks powering up together, without derating below the 24 V nominal. The 85-264 V auto-range input covers both 120 V and 230 V mains without a manual voltage switch. Its short-term overload current and latching-shutdown short-circuit mode support selective coordination with downstream miniature circuit breakers on individual load branches, so size those breakers off the recommended breaker table rather than the 10 A rated output alone.

Applications

Powers 24 V DC control cabinet loads, including PLCs, I/O, sensors, and contactor coils, in industrial and building-automation installations, including marine and shipboard panels given its ABS/DNV shipbuilding approval.