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- Siemens 6EP1436-2BA10 SITOP PSU300S 400-500V 3AC 24V/20A Stabilized Power Supply Siemens 6EP1436-2BA10 SITOP PSU300S 400-500V 3AC 24V/20A Stabilized Power Supply
Siemens 6EP1436-2BA10 SITOP PSU300S 400-500V 3AC 24V/20A Stabilized Power Supply
Siemens 6EP1436-2BA10 SITOP PSU300S 400-500V 3AC 24V/20A Stabilized Power Supply
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- Description
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
| SKU | 6EP1436-2BA10 |
| Brand | Siemens |
| Series | SITOP PSU300S |
| Product Designation | PSU300S |
| Input Voltage | 400-500 V 3AC, 340-550 V full range |
| Line Frequency | 50/60 Hz, 47-63 Hz |
| Output Voltage | 24 V DC, adjustable 24-28 V |
| Output Current | 20 A rated, 0-20 A range |
| Output Power | 480 W typical |
| Efficiency | 91% |
| Power Loss | 47 W typical |
| Residual Ripple, Max. | 150 mV |
| Buffering Time, Min. | 6 ms |
| Inrush Current Limit, Max. | 36 A at 25C |
| Short-Circuit Protection | Electronic shutdown, automatic restart |
| Overload Capability | 150% of rated output current, up to 5 s per minute |
| Galvanic Isolation | Yes, SELV/ES1 |
| Protection Class | IP20 |
| MTBF at 40C | 500,000 h |
| Dimensions (W x H x D) | 90 x 145 x 150 mm |
| Weight | 1.6 kg |
| Mounting | DIN rail EN 60715 35x7.5/15 |
| Country of Origin | RO |
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.