Siemens SINAMICS V20 frequency converter, with the following characteristics:
- Input=mains voltage: 380 ... 480 V -15 % +10 %
- Output=rated voltage 400V IEC, 480V NEC
- Rated power: 5.50 Kw
- Number of phases: 3 AC
- Mains frequency: 47 to 63 Hz
- Output pulse frequency: 4.00 kHz
- Output frequency: 0 to 550 Hz
- Power factor: λ 0.72
- Phase shift factor: cos φ 0.95
- Efficiency: η 0.98
- Filter class (built-in): class A
- Communication: USS, Modbus RTU
- Standard digital inputs: 4
- Digital outputs: number of relays with changeover contacts 1, number as transistors 1
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