3RW4028-1BB04

Kirjeldus

Sirius soft starter S0 38 A

The SIRIUS 3RW40 soft starter is designed for the soft starting and ramp-down of three-phase asynchronous motors.

Technical details:

• Rated current: 38 A
• Power: 18.5 kW
• Voltage: 400 V
• Temperature: 40 °C
• Supply voltage: 200-480 V AC, 24 V AC/DC
• Terminal type: Screw terminals
• Approvals: IEC and UL/CSA
• Hazardous area applications: ATEX or IEC Ex

Customer benefits:

• Soft starting and reduction of current peaks.
• Prevention of supply voltage fluctuations during startup.
• Reduction of load on the power supply network.
• Reduction of mechanical load in the drive.
• Considerable saving of space and wiring compared to star-delta (wye-delta) starters and frequency converters.
• Maintenance-free switching and extremely easy handling.
• Integrated bypass for compact construction and low heat dissipation.
• Intelligent monitoring functions to protect against overheating and motor overload.
• Settable maximum current limit during startup.
• Integrated remote reset for quick fault clearing.
• Available for supply systems up to 690 V with a wide performance range.
• Optional fan for even more compact design.

Disclaimer: Generated by AI.