The SIEMENS 3RW4036-1BB14 is a high-performance digital soft starter from the dependable SIRIUS 3RW40 series, designed to deliver smooth, shock-free start-up for three-phase motors up to 22 kW at 400 V. With a wide input voltage range of 200–480 V AC, it ensures reduced mechanical stress and controlled current flow, significantly enhancing motor life and overall operational reliability.
Key Features
Motor Power Rating: Up to 22 kW at 400 V AC
Current Ratings:
• 45 A at 40°C
• 42 A at 50°C
• 39 A at 60°C
Control Voltage: 110–230 V AC/DC
Mounting: DIN rail mounting for fast and secure installation
Operating Temperature Range: –25°C to +60°C
Insulation Voltage: 600 V AC
Degree of Pollution: 3 (according to IEC 60947-4-2)