Siemens 3RT1054-6SF36 SIRIUS Power Contactor, 115A, 55kW, F-PLC Input, S6 Original Brand New

Overview: Siemens 3RT1054-6SF36 SIRIUS Power Contactor

The Siemens 3RT1054-6SF36 is a robust and high-performance 3-pole power contactor from the SIRIUS 3RT10 series, Size S6. It is specifically designed for switching motors and other resistive loads in demanding industrial environments, featuring a compact design and high contact reliability. This model is engineered for modern control systems, integrating a failsafe PLC (F-PLC) input and a wide-range electronic AC/DC coil drive.

Benefit & Advantages

• High Performance & Reliability: Rated for 115A and 55 kW at 400V, providing reliable switching for powerful industrial motors.
• Failsafe PLC Integration: The built-in F-PLC input (24 V DC) ensures direct and safe integration into safety-related control circuits, reducing wiring complexity and improving system safety (SUVA-certified).
• Flexible Wide-Range Control: The electronic AC/DC coil drive covers a wide voltage range (96-127V AC/DC), offering global applicability and reducing inventory needs.
• Compact SIRIUS Modular System: Part of the modular SIRIUS family, ensuring seamless integration with other Siemens components like overloads and auxiliaries.
• Durable Design: High mechanical operating cycles (typically 10 million) guarantee a long service life and minimize downtime.

Function & Application

The 3RT1054-6SF36 contactor is primarily used for:

1. Switching 3-Phase Motors: Ideal for Direct-On-Line (DOL) starters and Full-Voltage Non-Reversing (FVNR) applications up to 55 kW.
2. Motor Control in Safety Systems: The F-PLC input makes it essential for applications requiring functional safety and integration with failsafe controllers.
3. Switching Resistive Loads: Can be used for switching heating elements, lighting, and other high-current resistive loads (up to 160A at AC-1).
4. Industrial Automation: A key component in control panels, machinery, and plant automation systems.

For more of our high-quality industrial automation products, visit Turll today!