Frequency converter CFW501 HVAC
Frequency converter CFW501 HVAC
The CFW501 inverter line has been developed with dedicated features for HVAC-R applications. With compact size and special functions for this market, it is the ideal solution for pumps and fans, and can be used in shopping centers, hospitals, hotels, airports or similar.
Main characteristics:
- supply voltage of 200 – 240 V or 380 – 480 V;
- rated currents: 1,0 A to 31 A (0,33 cv/0,25 kW to 20 cv/15 kW);
- control types: scalar (V/F) and voltage vector VVW – Voltage Vector WEG;
- low input harmonic distortion;
- broken belt: indication of the fan belt malfunction;
- built–in SoftPLC function;
- sleep mode – the motor is prevented from operating at low speeds for long periods, increasing the system useful life;
- free WPS programming and monitoring software;
- conformal coating: standard class 3C2 electronic board varnishing; 3C3 optional.
Special functions:
- energy saving – electric motor lower power consumption and higher performance;
- dry pump – protection of the pump in case of lack of water and fault indication;
- short cycle protection to increase the service life of compressor applications;
- bypass – allows the motor to be directly started from the power supply;
- fire mode – when enabled, the protections are disabled and the inverter continues to operate even under adverse conditions. Ideal for applications in fume extraction.
