3RW3038-1BB14

Kirjeldus

Sirius soft starter S2 72 A, 37 kW/400 V

The SIRIUS soft starter is designed for the soft starting of three-phase asynchronous motors, ensuring efficient operation and protection during startup.

Technical details:

• Current: 72 A
• Power: 37 kW/400 V
• Temperature: 40 °C
• Voltage: 200-480 V AC, 110-230 V AC/DC
• Terminal type: Screw terminals
• Integrated bypass for compact construction and low heat dissipation
• Worldwide approvals: IEC and UL/CSA
• Available for supply systems up to 690 V
• Control supply voltages with screw and spring-loaded terminals
• Additional versions with 24 V control supply voltage available
• Thermistor motor protection available on select models
• Compatible with optional link module for circuit breakers

Customer benefits:

• Soft starting reduces current peaks and prevents supply voltage fluctuations during startup
• Reduces load on the power supply network and mechanical load in the drive
• Considerable saving of space and wiring compared to star-delta (wye-delta) starters and frequency converters
• Maintenance-free switching with extremely easy handling
• Simple, efficient, and always up to date with the SIRIUS modular system

Disclaimer: Generated by AI.