Siemens 3RT2916-1PB2 SIRIUS EMC Surge Suppression Module, Varistor, 575V AC/DC, For 3RT201 Contactors Original Brand New

Overview

The Siemens 3RT2916-1PB2 is an essential EMC interference suppression module designed for seamless integration with SIRIUS 3RT201 contactors. It is equipped with a high-performance varistor to protect the contactor’s coil and surrounding electronic systems from damaging voltage spikes caused by switching operations. Operating with control supply voltages up to 575 V AC/DC at 50/60 Hz, this accessory ensures reliable and fault-free operation in industrial control applications. The part is simple to install, typically snapping onto the front of the contactor, maintaining the compact design of the SIRIUS modular system.

Key Function

1. Surge Voltage Suppression: Effectively dampens and limits inductive voltage peaks (switching surges) generated when the contactor coil is de-energized.
2. EMC Compliance: Reduces electromagnetic interference (EMI), helping the overall system comply with Electromagnetic Compatibility (EMC) directives.
3. Contactor Protection: Extends the lifespan of the contactor and associated control electronics by preventing overvoltage damage to the coil and sensitive components.

Benefit

• Enhanced System Reliability: Minimizes unexpected shutdowns and equipment damage caused by electrical transients.
• Simple Installation: Designed as an accessory for easy, tool-free mounting on the front of the 3RT201 contactor (Size S00).
• Wide Voltage Compatibility: Suitable for a broad range of control supply voltages up to 575 V, both AC and DC.
• Compliance: Helps systems meet stringent industrial EMC standards.
• Genuine Siemens Quality: A reliable component from the globally recognized SIRIUS modular system.

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