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Siemens SIRIUS Soft Starter 480V AC, 5.5 kW, 3 Phase, IP20, Screw/Snap-On Mount 3RW4024-1BB14

Category Soft Starter Brand Siemens Condition New

Specifications

Country of Origin Czech Republic
Brand Siemens
Model 3RW4024-1BB14
IP Rating IP20
Mount Type Screw, Snap-On
Overall Length 154mm
Current Rating 12.5 A
Series 3RW40
Overall Width 45mm
Power Rating 5.5kW
Number of Phases 3
Standards/Approvals CCC Certified, CE Certified, CSA Certified, EAC Certified, UL Listed
Maximum Supply Voltage 480V ac
Overall Depth 125mm
Better World Claim Concentrated or Compact Solution, Saves Energy

Key Features

  • Provides controlled starting and stopping for asynchronous 3-phase motors.
  • Rated for 480V AC supply and 5.5 kW maximum power.
  • Current rating of 12.5A for heavy-duty applications.
  • Mounts easily with screw or snap-on mechanisms for flexible installation.
  • Integrated thermistor motor protection eliminates the need for additional overload relays.
  • Designed for industrial environments with operating temperature range from -25°C to +60°C.
  • Features IP20 ingress protection for safe operation in dry areas.
  • Compact design saves panel space and enhances installation efficiency.

Product Description

The Siemens SIRIUS Soft Starter 3RW4024-1BB14 is engineered for reliable starting and stopping of asynchronous 3-phase motors in demanding industrial environments. Rated for a maximum supply voltage of 480V AC and a power capacity of 5.5 kW, this unit offers smooth motor control, reducing electrical and mechanical stress during startup and shutdown. The integrated thermistor motor protection monitors load conditions, power failure, and thermal overload, relaying diagnostics to the control system for optimal safety and performance.

Its compact, space-saving design enables easy installation with screw or snap-on mounting options. The device supports an operating temperature range from -25°C to +60°C, allowing use in wide-ranging environments. With a robust IP20 ingress protection rating, the soft starter is shielded from touch and large objects, making it ideal for mounting inside dry, protected control panels.

Designed for heavy-duty motor applications, the starter carries a current rating of 12.5A. The advanced protective features eliminate the need for supplemental overload relays, streamlining configuration. It meets major international standards including CCC, CE, CSA, EAC, and UL, enabling worldwide deployment in manufacturing, HVAC, water treatment, and automation systems.

The 3RW40 Series emphasizes energy-saving operation and compact footprint, supporting efficient panel layouts and reduced installation times. The series is renowned for concentrated solutions suitable for industrial, processing, and commercial use, contributing to system reliability and reduced downtime.

Please note: IP20 protection ensures safety from ingress of fingers and objects greater than 12mm. The device is not moisture-resistant and must be kept in dry environments to avoid performance issues.

Recommended for use in industrial automation, conveyor systems, pumps, HVAC control, and other environments requiring reliable motor startup. For other Siemens soft starter options and related motor controllers, browse the Soft Starters category on EnvMart.

Siemens SIRIUS Soft Starter 480V AC, 5.5 kW, 3 Phase, IP20, Screw/Snap-On Mount 3RW4024-1BB14
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Frequently Asked Questions

The Siemens SIRIUS Soft Starter has a maximum power rating of 5.5 kW.

It has a current rating of 12.5 A, suitable for heavy-duty applications.

This unit is rated for a maximum supply voltage of 480V AC.

It can be mounted using screw or snap-on mechanisms for flexible installation.

The soft starter has an IP20 ingress protection rating, suitable for dry environments.

It operates within a temperature range of -25°C to +60°C.

It is certified by CCC, CE, CSA, EAC, and UL, allowing for worldwide deployment.

The dimensions are 154mm in length, 45mm in width, and 125mm in depth.

It is recommended for industrial automation, conveyor systems, pumps, and HVAC control.

Yes, it includes integrated thermistor motor protection, eliminating the need for additional overload relays.

This model is part of the 3RW40 Series, known for its compact solutions and energy-saving operation.

The country of origin for this product is the Czech Republic.

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