Industrial device
3RW4046-1BB14
Siemens • SIRIUS 3RW40 • SIRIUS 3RW40 • Soft starter
Specifications
SiemensBrand
Siemens
Series
SIRIUS 3RW40
Line
SIRIUS 3RW40
Unit type
Soft starter 45 kW 400 V
Device type
Soft starter
Voltage range
3x200–480 VAC
Rated current
80 A
Rated power
45 kW
Typical application
Soft starting pumps fans and compressors
Too many consecutive starts and high ambient temperature leading to thyristor overheating and trip
Details
- Brand: Siemens
- Series: SIRIUS 3RW40
- Line: SIRIUS 3RW40
- Unit type: Soft starter 45 kW 400 V
- Device type: Soft starter
- Voltage range: 3×200–480 VAC
- Rated current: 80 A
- Rated power: 45 kW
- Typical application: Soft starting pumps fans and compressors
Common failures
Too many consecutive starts and high ambient temperature leading to thyristor overheating and trip