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AC20
AC20 Compact Frequency Inverters provide power ratings up to 180 kW (400 VAC) in IP20 enclosures.
They feature advanced connectivity and communication, including Ethernet (standard) and optional communication cards, as well as STO (Safe Torque Off) for emergency stop. The AC20 supports open-loop or closed-loop vector operation and PM motor control, making it suitable for a wide range of industrial applications.
AC20 Frequency Inverter – Technical Specifications
- Axis Type: DC technology
- Product Series: AC20
- Input Voltage: 1×230 VAC, 3×230 VAC, 3×380–480 VAC
- Output Power: 1.5 to 180 kW
- Compatible Motor Types: Induction, Permanent Magnet AC (PMAC)
- Compatible Feedback Device: Incremental encoder
- Control Modes: V/Hz, sensorless vector control, closed-loop vector control
- Communication Interfaces:
- - Standard: Ethernet TCP/IP, Ethernet/IP
- - Optional: Profinet, Profibus, CANopen, EtherCAT, RS485/Modbus
- Operating Temperature: 0 to 40 °C (derating up to 45 °C), 32 to 104 °F (derating up to 113 °F)
- Altitude: Up to 1000 m (derating above 1000 m)
- Overload Capacity: 150 % for 60 seconds – heavy duty
- Standards & Compliance: CE (EMC & LVD), UKCA, UL and cUL, RoHS, Overvoltage Category III, Pollution Degree II & III
Additional Specifications
- Input voltage range: 230–480 VAC
- Input terminals for thermistor
- I/O: 3 analog outputs, 2 analog inputs, 8 digital inputs, 2 digital outputs, 1 relay output
- Insulation current >10 mA (all models)
- Enclosure protection: IP20 (Europe)
- Maximum switching frequency: 10 kHz
- Output frequency: 0–590 Hz
- Operating humidity: max 85 % RH at 40 °C, non-condensing
- Environment: non-flammable, non-corrosive, dust-free
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