Zener Zener Msc-3R30 Sensorless Flux Vector Variable Speed Drive 16In.Lb (Not Working) MSRP: $599.99 Zener Msc-3R30 Sensorless Flux Vector Variable Speed Drive 16In.Lb (Not Working)zenermodel: msc-3r30part no: 3r030d6ac driveinput: 346 to 480vac, 3ph, 48-62 hzoutput: 0 to 480vac, 3ph, 0 to 200 hzat... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List