Home | Speed Controllers VFD SPEED CONTROLLERS VFD Speed Controllers POPE VP600 0.55 – 900 kW IP20 or IP54 240 – 690V More Info Zener 8000 VFD 200 – 480V IP54 / IP66 170 – 490 Amps More Info HPO Filter Eliminates RF interference AS 61800 3 standard More Info