WEG Variable Speed Drive - CFW501 Series

The CFW501 HVAC frequency inverter has Harmonic Mitigation Technology (HMT), which reduces the quantity of harmonics emitted to the power line, which allows direct installation of the line without an input reactance. It also has special functions that provide energy savings, RFI filter, SoftPLC (which adds the functionalities of a PLC to the CFW501 HVAC) and SuperDrive G2 and WLP free software applications.

Applications

• Pump and fan
• Convention centres
• Hospitals
• Airports
• Commercial buildings
• Hotels
• Shopping

Features & Benefits

• Built-in RFI Filter
• It reduces high-frequency electromagnetic interference signals
• Low harmonic distortion
• It complies with standard IEC61000-3-12
• SoftPLC
• It adds the functionalities of a PLC
• Two control loops with PID
• Cost reduction and greater reliability, eliminating external controls for fan coils
• Communications protocols on the interface RS485
• BACnet MS/TP, Metasys N2 and Modbus-RTU
• Conformal coating in all versions

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