3RW4026-1BB04

Siemens SIRIUS Soft Starter| Shop On Ebay
​Key Features​
  • Soft starter for smooth motor acceleration and deceleration
  • Rated current: 25A
  • Power rating: 11kW at 400V AC
  • Voltage range: 200-480V AC
  • Control voltage: 24V AC/DC
  • Size: S00 compact design
  • Screw terminal connections
  • Operating temperature: up to 40°C
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Description

Product Overview​

The Siemens SIRIUS 3RW4026-1BB04 is a compact soft starter designed for controlled acceleration and deceleration of three-phase motors up to 11kW. This S00-size soft starter reduces mechanical stress on drives and machinery by providing smooth ramp-up and ramp-down functions. With a wide input voltage range (200-480V AC) and 24V AC/DC control voltage compatibility, it offers flexible installation in various industrial applications. The screw terminal design ensures secure connections, making it ideal for pump, fan, conveyor, and compressor applications where controlled starting is essential.

​Warranty & After-Sales​

  • Factory new units: 12 months warranty
  • Refurbished units: 3-6 months warranty
  • Technical support for installation and parameterization
  • Application compatibility verification

​Delivery Time​

  • Standard delivery: 3-5 working days
  • Express shipping available upon request

​Why Choose KaiRock​

  • Genuine Siemens motor control components
  • Global supply network with competitive pricing
  • Expertise in motor starting solutions
  • Quality assurance with full testing documentation

​Applications​

  • Pump and fan control systems
  • Conveyor and material handling equipment
  • Compressor and ventilation systems
  • Mixer and agitator applications
  • Industrial machinery with controlled starting requirements

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