6EP1336-3BA10 SIEMENS

6EP1336-3BA10 Siemens Basis unit

Brand：SIEMENS Model number：6EP1336-3BA10

Country of origin: Germany Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

The Siemens 6EP1336-3BA10 is a high-performance, regulated power supply unit belonging to the Siemens SITOP PSU8200 product family. Designed for demanding industrial environments, this unit converts an AC or DC primary supply voltage into a stabilized 24 V DC output at up to 20 Amperes, delivering up to 480 Watts of continuous power.

Featuring a robust metal housing and compact DIN rail form factor, the module provides high operational safety and energy efficiency. It is equipped with advanced operating features, including extra power boost capabilities to handle high starting currents from heavy loads, full short-circuit protection, and integrated signaling contacts for remote monitoring and status diagnostics.

Product Parameters

Model Number: 6EP1336-3BA10
Product Series: Siemens SITOP PSU8200
Input Voltage Range: 120 V AC to 230 V AC single-phase, or 110 V DC to 220 V DC
Input Frequency: 50 Hz to 60 Hz
Nominal Output Voltage: 24 V DC
Output Voltage Adjustment Range: 24 V DC to 28.8 V DC via front potentiometer
Rated Output Current: 20 A
Rated Output Power: 480 W
Efficiency: Approximately 93% at nominal load
Overload Capability: Extra power function providing 150% rated current for short duration demand
Protection Class: Class I with protective earth conductor
Enclosure Rating: IP20 standard protection
Mounting Type: Standard DIN rail mounting (TH35)
Operating Temperature Range: -25°C to +70°C (with derating above 60°C)
Signaling Contact: Built-in floating relay contact for status signaling

Product Advantages

The Siemens 6EP1336-3BA10 delivers exceptional energy efficiency with minimal power loss and reduced heat generation inside control cabinets. Its substantial overload capacity allows smooth startup for challenging loads with high peak inrush currents, such as DC motors, solenoids, or large capacitive loads, without triggering unexpected system shutdowns.

The narrow housing width minimizes spatial requirements on the DIN rail, enabling compact cabinet layouts. Additionally, its wide-range input capabilities allow flexible global deployment across fluctuating voltage grids, while compatibility with SITOP expansion modules enables seamless additions for redundancy, selectivity, or uninterruptible power supply (UPS) backup.

Important Considerations and Precautions

When installing the 6EP1336-3BA10 unit, adequate ventilation space must be maintained above and below the housing to ensure proper natural air convection and thermal cooling.

Ensure that the main input line is equipped with appropriate external circuit protection and properly grounded in accordance with electrical standards before powering on the unit.

Operating the power supply above 60°C requires appropriate output current derating to avoid thermal overload and automated thermal protective cut-offs.

Always isolate and disconnect main electrical power before wiring or modifying terminal connections to prevent shock hazards or equipment short circuits.

When operating multiple units in parallel for increased output capacity or redundancy, ensure equal cable lengths and matching output voltage settings to maintain balanced load sharing.

Product Applications

Industrial Automation: Providing clean 24 V DC operating power to programmable logic controllers (PLCs), human-machine interfaces (HMIs), and remote I/O nodes in factory automation lines.
Process Instrumentation: Supplying stable auxiliary power for sensors, transmitters, and electrically actuated control valves in chemical, water, and processing plants.
Machine Building: Serving as the central power unit for automated packaging machinery, CNC systems, industrial robotics, and material conveyor systems.
Power and Energy Utilities: Supplying continuous control power within medium- and low-voltage switchgear cabinets, sub-stations, and renewable energy monitoring systems.
Building Infrastructure: Powering industrial building control systems, security monitoring panels, and automated environmental equipment.

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