The ONI FC-431 frequency converter is designed for controlling electric drives in process control systems of medium and high complexity that do not require high regulation precision. Built-in functions allow for efficient electric drive control without the use of external ICS (Industrial Control Systems), and the built-in RS-485 interface with Modbus-RTU protocol, as well as the possibility of installing expansion boards with Profibus, Ethercat, and CANopen protocols, allow this VFD to be integrated into building automation systems of any complexity and scale.
| Input current HD constant load mode | 290 |
| Input current, ND variable load mode | 330 |
| Height | 884 мм |
| Height | 884 мм |
| Output power at rated output voltage | 185 кВт |
| Output current, HD mode constant load | 300.0 |
| ND mode output current at variable load | 340.0 |
| Depth | 351 мм |
| Electric shock protection class | It seems your message was cut off. Please provide the text you would like me to translate from Russian to English, and I will follow your instructions strictly. |
| Number of input phases | 3 |
| Number of output phases | 3 |
| Number of phases | 3 |
| Max. motor power in HD constant load mode | 160 |
| Max. motor power in ND variable load mode | 185 |
| Maximum output power at linear load at rated output voltage | 160 кВт |
| Maximum output frequency | 320 Гц |
| Maximum output voltage | 400 В |
| Mains voltage from | 380 В |
| Carrier frequency | 0.5…16 |
| Rated output current | 340 А |
| MODBUS protocol support | Yes |
| With control unit | Yes |
| With built-in braking resistors | No |
| With PC connection | No |
| IP protection rating | IP20 |
| Cooling type: air cooling, water cooling | Fan (built-in) |
| AC frequency converter type | Direct converter |
| Mains frequency | 50/60 Hz |
| Width | 350 мм |
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