Renewable Energies are an ever-growing alternative to conventional generating, particularly through the use of windmills. The power injection on to the network must be done cleanly and free of RF noise. Without an appropriate filter element it is possible that RF noise typically in the range of 10kHz to 30MHz can be unintentionally injected into the network.
Premo has developed the HCWMGF-series of filters for applications in renewable energy equipment, UPS, inverters and power inverters, with a maximum operating voltage up to 720Vac.
Three phase filter of three stage (high performance)
Insertion loss above 40dB in the whole range (reaching 80dB between 200kHz & 1MHz)
Dielectric Strength above 3000Vdc
Flamability UL94 V2
The HCWMGF-series is available in three phase version L1, L2, L3 (without neutral) from 150A to 2500A, with power losses less than 0.02%.