Function and application.
Smooth control of the fan assembly performance. Soft start of the fan, without mechanical and electrical shocks. Protection of the fan motor against overload and blockage.
Operating parameters.
Frequency Frequency adjustment range: 10 ÷ 100 Hz. Communication: ModBus RTU RS485. Power supply:
• 1-phase supply 200 ÷ 240V AC,
• 3-phase supply 380 ÷ 480V AC.
Operating temperature: 0°C to 40°C.
Protection rating: IP 20.