Yokogawa VF311 Compact Variable Frequency Drive
Technical Specifications:
- Rated Power: 1.5kW, matching small and medium-sized motors.
- Input Voltage: Three-phase AC 200-240V, 50/60Hz, voltage tolerance ±10%.
- Output Voltage: 0-230V AC, output frequency 0.1-400Hz, adjustable speed range.
- Output Current: 7.5A (continuous), 15A (peak), meeting motor current demands.
- Control Method: V/f control and vector control, switchable based on application.
- Communication Interface: RS-485 (Modbus/RTU), enabling remote monitoring and control.
- Protection Functions: Overcurrent, overvoltage, undervoltage, overheating, and short-circuit protection.
- Operating Temperature: -10℃ to 40℃, storage temperature: -20℃ to 60℃.










