3RT1046-3XF40-0LA2

The 3RT1046-3XF40-0LA2 from Siemens is a power contactor renowned for its durability and efficiency in industrial settings. This contactor operates at a main voltage of 400 V AC and can manage up to 45 kW, enabling it to cater to demanding load requirements. With a rated current of 95 A, it is well-suited for a wide range of electrical applications.

A notable feature of this equipment is its control voltage rating of 110 V DC, facilitating effective control over connected systems. The component uses a cage clamp (spring) terminal connection type, ensuring secure and reliable wiring. An insulation voltage rating of 690 V further enhances its versatility, while the voltage range of 0.7–1.25 × Us allows for flexible installation options.

Constructed with a solid-state control unit, this contactor delivers consistent performance while ensuring long-term reliability. It operates efficiently across temperatures spanning from -25 to +60 °C, making it applicable in various environmental conditions. The 3-pole setup maximizes its adaptability, and the contactor is designed for easy installation on a DIN rail, streamlining setup processes.

Protective features include an integrated varistor that safeguards against voltage spikes, contributing to overall system safety. Additionally, optional auxiliary contacts increase the functionality of the contactor, allowing for expanded control and monitoring capabilities in complex systems. The contactor is categorized as size S3, indicating its dimensions tailored for industrial applications, combining robustness with practicality.