SIRIUS S0 Soft Starter, 11kW, 25A, 400V, AC/DC

Description for SIRIUS S0 Soft Starter, 11kW, 25A, 400V, AC/DC

The SIRIUS 3RW4026-2BB14 is a robust and compact soft starter from Siemens, ideal for smooth motor start-up and reduced mechanical stress in industrial applications. Designed for motors up to 11 kW at 400 V and supporting operational currents up to 25 A, this S0-class soft starter helps extend equipment life and optimize energy efficiency.

With an input voltage range of 200–480 V AC, and a control voltage range of 110–230 V AC/DC, it offers flexible integration into various power systems. The spring-type terminals ensure secure, maintenance-free connections that are resistant to vibration, making it perfect for environments where reliability is key.

Engineered for ambient temperatures up to 40°C, the 3RW4026-2BB14 enables soft start and soft stop functions, significantly reducing starting currents and minimizing wear on mechanical drive components. It is ideal for applications such as pumps, compressors, and conveyor systems, where controlled acceleration and deceleration are crucial.

Whether used in machinery, HVAC systems, or industrial automation, the SIRIUS soft starter delivers high performance, ease of installation, and dependable operation in a compact footprint.