3RF2090-1AA04
The Siemens SIRIUS 3RF2090-1AA04 solid-state contactor features a 90A high-current output, a load voltage of 48 to 460VAC, a control voltage of 15 to 24VDC, and zero-voltage switching technology, making it suitable for high-load industrial automation control circuits.
Product Positioning
The 3RF2090-1AA04 is a high-current single-phase solid-state contactor in the Siemens SIRIUS 3RF2 series, with an output capacity of 90A to meet the needs of industrial applications with frequent switching of high-power loads.
Core Product Advantages and Features
90A high current carrying capacity
Suitable for driving high-power electric heating, motors and other single-phase loads, meeting the switching needs of high-energy-consuming equipment.
Wide load voltage range
It supports a wide voltage range of 48 to 460VAC, which can flexibly adapt to different power grid specifications in application fields.
Zero-voltage switching design
It operates when the voltage waveform crosses zero, reducing surge current during switching and lowering component losses.
45mm standard shape
It adopts the modular housing of the SIRIUS series, which facilitates integration and installation with existing control box wiring plans.
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