Siemens SIRIUS 3RW Soft Starter, , 5.5 kW, 400 V ac, 3 Phase, IP20

This soft starter enables the gradual increase of voltage supply for electric motors, ensuring smooth operation and minimising mechanical stress during start-up. It is especially beneficial for applications where the protection of mechanical components from abrupt starts is necessary. Designed to enhance the lifespan of machinery, this product effectively addresses key challenges in automation and mechanical systems.

• 5.5kW power rating supports robust motor Applications
• 3-phase compatibility optimises operational efficiency
• 400V voltage rating provides versatility across different environments
• IP20 rating ensures adequate protection for indoor use
• Complies with standards such as CE, UL, and EAC for dependability

• Utilised with conveyor systems to mitigate mechanical shock
• Suitable for pumps that require controlled start-up
• Effective in HVAC systems for gradual loading
• Works well in compressors to reduce starting current
• Employed in packaging machines to enhance durability

Yes, it can be mounted using either screw or snap-on methods, making installation straightforward.

Yes, this unit effectively manages various loads, particularly in motor control applications.

Its compact dimensions allow it to fit within typical control panel configurations without issues.