3RA6120-2DB32
The Siemens SIRIUS 3RA6120-2DB32 is a compact direct starter that integrates a starter protector, contactor, and electronic overload relay. It features 690V withstand voltage, 3 to 12A adjustable overload, a motor power of up to 7.5kW at 690V, a standard 24V control voltage, spring clip wiring, and IP20 protection.
Product Positioning
The 3RA6120-2DB32 is a compact load-regenerative starter from the Siemens SIRIUS 3RA6 series. It integrates starting protection, contactor switching, and overload protection into a single module, making it suitable for direct starting applications of small to medium power three-phase motors.
Core Product Advantages and Features
Three-in-one integrated design
A single module integrates a motor starter protector, contactor, and electronic overload relay, replacing the traditional multi-component configuration and saving panel space.
Standard 24V control voltage
It adopts the industry-standard 24V AC/DC control voltage, which is directly compatible with most PLC output modules, reducing wiring complexity.
Spring clip terminal
Both the main circuit and the control circuit use spring clip wiring, eliminating the need for screw fastening and speeding up wiring and maintenance.
Medium and high current adjustment range
Adjustable overload current setting from 3 to 12A, suitable for three-phase motor applications up to 7.5kW under 690V.
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