Siemens SoftStarter SIRIUS 3RW40 Features & Benefits: Explore advanced adaptive acceleration control, built-in motor protection, & communication options. Discover all benefits & features.

Siemens SoftStarter SIRIUS 3RW40 Features & Benefits

Below list shows Siemens SoftStarter SIRIUS 3RW40 Features:

The SIRIUS 3RW40 Basic Performance soft starters are suitable for soft starting and stopping of three-phase asynchronous motors.

• Two-phase controlled for standard applications
• Parameterization with rotary potentiometer
• Optional communications interface (PROFINET, PROFIBUS, EtherNet/IP, Modbus)
• Visualization of motor data via optional HMI or analog output
• Integrated motor overload and intrinsic device protection
• Engineering in the TIA Portal
• ATEX/IECEx-certified for use in hazardous areas

Product characteristics / function

• Small and compact design
• Motor overload and intrinsic device protection without additional wiring
• Integrated in the SIRIUS modular system
• Hybrid switching devices and 2-phase motor control
• Certified according to ATEX Directive 94/9/EC
• Optional thermistor motor protection

Siemens SoftStarter SIRIUS 3RW40 Benefits

Below list shows Siemens SoftStarter SIRIUS 3RW40 Benefits:

• Space-saving, clearly arranged control panel layout
• Adjustable trip classes, integrated diagnostic functions
• Link modules to motor starter protectors
• Minimum power loss and optimized motor control by avoiding DC components
• Suitable for the starting of explosion-proof motors with “increased safety” type of protection EEx e.
• Full motor protection

Siemens SIRIUS 3RW40 soft starters offer a robust and economical solution for basic motor starting needs. Designed for standard applications requiring simple and effective soft starting.