The SIEMENS 3RW4024-1BB14 is a compact digital soft starter from the trusted SIRIUS 3RW40 series, designed for smooth and controlled start-up of three-phase motors up to 5.5 kW at 400 V. Operating within a voltage range of 200–480 V AC, it effectively reduces mechanical stress and electrical peaks, helping to extend motor life and improve system efficiency.
Key Features
Motor Power Rating: Up to 5.5 kW at 400 V AC
Current Ratings:
• 12.5 A at 40°C
• 11 A at 50°C
• 10 A at 60°C
Control Voltage: 110–230 V AC/DC
Mounting: DIN rail mounting for easy and quick installation
Operating Temperature Range: –25°C to +60°C
Insulation Voltage: 600 V AC
Degree of Pollution: 3 (according to IEC 60947-4-2)