Variable Frequency Driver

Variable Frequency DriverKPL proudly offers a premier intelligent variable frequency drive (VFD), integrated with a reliable bypass configuration. KPL VFD's are specifically engineered to work seamlessly on all KPL evaporative cooling equipment. A variable frequency drive eliminates the large starting inrush current of the compressor by ramping up voltage and Frequency in a controlled time period. This allows running on limited dockside power, and also protects the generator from Overloading addition to eliminating inrush, the VFD will also run a compressor at 60Hz, even when input power is 50Hz, which allows full KPL capacity performance (230V only). The drive also protects the compressor by monitoring input voltage and output current, and will shut down if a power supply problem is sensed. FeaturesEliminates compressor start inrush current208/230V 3 phase output, with 1-phase or 3-phase inputFull 60Hz capacity even at 50Hz input (230V only)Low electronic noise, CE approved400/480V 3-phase models availableWe stock a wide variety of AC Drives and DC Drives from well known manufacturers.