Description

Brief Product Description

The Siemens 6EP1436-3BA00 is a high-performance SITOP PSU300M modular power supply designed for demanding 3-phase industrial environments. It converts a wide-range three-phase input into a stabilized 24V DC output, providing a robust 20A current rating to drive complex automation systems and PLC loads.

​Product Description

Versatile Industrial Energy Delivery

The 6EP1436-3BA00 belongs to the Siemens SITOP modular range, specifically engineered to provide a stable 24V DC supply even under volatile industrial electrical conditions. This 3-phase power supply accepts a broad input voltage range (320V to 550V AC), which allows it to operate reliably on diverse power grids worldwide. By utilizing an advanced switch-mode design, this unit provides a regulated output that users can fine-tune between 24V and 28.8V DC. This adjustment capability proves essential for compensating for voltage drops across long cable runs in large-scale installations.

Advanced Load Handling and Reliability

Operational stability remains a hallmark of the SITOP PSU300M series. This module features an impressive “Extra Power” capability, delivering up to 300% of the rated current for short durations to handle the high inrush currents typical of motor starters or capacitive loads. Furthermore, the module includes a selectable short-circuit response, allowing engineers to choose between a constant current for automatic restart or a latching shutdown for enhanced safety. To maximize system uptime, the unit supports parallel operation through a selectable “Soft” characteristic, which enables balanced load sharing when multiple supplies are coupled for increased power or redundancy.

Cabinet Optimization and System Expansion

Siemens designed the 6EP1436-3BA00 with a narrow metal housing that requires no lateral installation clearances. This “slim-line” design saves significant DIN rail space, allowing for higher component density within the control cabinet. For comprehensive power security, this module integrates seamlessly with SITOP expansion components. Technicians can combine it with redundancy modules to prevent system failure, buffer modules to bridge brief power interruptions, or DC-UPS units for long-term backup during extended outages. Three integrated LEDs provide immediate visual feedback on the operational status, helping maintenance teams identify “Output OK,” “Overload,” or “Shut-down” states at a glance.

Key Technical Specifications