Siemens SIRIUS 3RT2916-1PA2 RC Element EMC Suppression Module, 575V AC/DC for 3RT201 Contactors Original Brand New

Overview: Reliable EMC Suppression for 3RT201 Contactors

The Siemens SIRIUS 3RT2916-1PA2 is an essential EMC interference suppression module designed to protect your control circuits and surrounding equipment from harmful voltage spikes. Featuring a robust RC element design, this module is specifically engineered for seamless integration with SIRIUS 3RT201 contactors (Size S00). It effectively dampens switch-off surges and high-frequency noise generated when the contactor coil is de-energized, ensuring compliance with electromagnetic compatibility (EMC) standards and prolonging the lifespan of your components. Rated for operation up to 575 V AC/DC at 50/60 Hz, the 3RT2916-1PA2 offers a reliable and efficient solution for surge protection in demanding industrial control applications.

Key Product Specifications

• Product Brand Name: SIRIUS
• Product Type Designation: 3RT29
• Article Number: 3RT2916-1PA2 / 3RT29161PA2
• Suppressor Design: RC Element (Resistor-Capacitor)
• Voltage Rating: Up to 575 V AC/DC (50 Hz / 60 Hz)
• Compatibility: Specifically for Siemens SIRIUS 3RT201 contactors (Size S00)
• Certificates of Suitability: CE, UL, CSA

Benefit

• Enhanced Equipment Protection: Dramatically reduces voltage peaks and switch-off surges, safeguarding the contactor coil and sensitive electronics in your control cabinet.
• Improved System Reliability: Minimizes electromagnetic interference (EMI), preventing false triggering or malfunctions in adjacent devices and adhering to strict EMC guidelines.
• Seamless Integration: Designed for quick and easy plug-in installation directly onto the SIRIUS 3RT201 contactor (Size S00), requiring no extra wiring or mounting hardware.
• Versatile Application: Suitable for a wide range of AC and DC control supply voltages up to 575V, making it ideal for various global industrial standards.
• Long-Term Durability: By suppressing energy peaks, the module helps extend the operational life of the contactor itself.

Function

The RC element (Resistor-Capacitor) in the 3RT2916-1PA2 acts as a parallel suppression circuit across the contactor coil. When the contactor power is switched off, the coil generates a high inductive voltage spike. The RC element absorbs and dissipates this energy, smoothing the voltage curve and reducing the peak value significantly. This action minimizes the conducted and radiated electromagnetic noise, maintaining a clean electrical environment as required by EMC directives.

For more information on the Siemens SIRIUS line and to explore our full range of industrial control components, visit turll.