GEFRAN - Convertizoare de frecventa curent alternativ

AVY - invertor vectorului camp-orientate, de la 0.75 la 1200kW

Field-oriented vector inverter, from 0.75 to 1200kW
- Power supply 3ph: - 230V –15%…480V 10% 50/60Hz ±5%
- 575V ±10% 50/60Hz ±5%
- 690V ±10% 50/60Hz ±5%
- Rectified voltage supply version up to 480V 10% 50/60Hz ±5%
- Motor ratings from 0,75kW (0,75Hp) to 1200kW
- Marks: CE, UL, cUL, CSA
Features: Regulation control modes: - Flux Vector closed-loop with feedback
- Flux Vector open-loop without feedback (Sensorless)
- Output frequency 400Hz
- Integrated braking module up to 15kW, integrated as option up to 55kW
- Alphanumeric programming keypad
- Digital I/O commands in PNP and/or NPN logic
- 3 differential analog inputs ± 10V
- 8 digital inputs
- 4 digital outputs (2 opto-coupled and 2 relays)
- Programmable Overload up to 200% (IEC 146-1-1 Class 1 and Class 2)
- RS485 serial port (Modbus RTU protocol)
- Interfacing with the more common field bus interfaces: ProfiBus – CANopen – DeviceNet
- IP20 protection degree as standard (drive predisposition for mounting in IP54 with external heatsink)