Overview
The Siemens 3RT2934-5ND31 is a high-quality, dual-voltage magnetic coil specifically designed for the SIRIUS 3RT2.3 Contactor series (Size S2). This essential accessory is engineered for reliable and flexible operation in industrial control applications. It features a wide-range control voltage of 30-42 V AC/DC (50/60 Hz), offering universal compatibility for both AC and DC control circuits. Crucially, it comes with an integrated varistor, providing built-in surge suppression to protect the control electronics and extend the coil’s lifespan.
Key Benefit
- Universal Voltage Range: Operates seamlessly with both AC (50/60 Hz) and DC control supply systems (30-42V), reducing inventory complexity.
- Integrated Protection: The built-in varistor offers superior surge suppression, protecting sensitive control electronics from switching transients and improving system reliability.
- Optimized for SIRIUS: Designed as a genuine Siemens component for the 3RT2.3 contactors, ensuring perfect fit, form, and function.
- Enhanced Reliability: Genuine Siemens engineering guarantees long-term performance and durability in demanding industrial environments.
Application
This magnetic coil is indispensable for:
- Replacement and maintenance of Siemens SIRIUS 3RT2.3 contactors in industrial control panels.
- New installations requiring a wide-range low-voltage AC/DC control solution.
- Automation systems in manufacturing, processing, and machinery.
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