JAQUAR VX Torque Vector System is a high performance inverter with the following features: up to 250% torque at 1Hz, low torque ripple at low speed, fast torque response - 200mS, 0 - 100% load, load speed regulation < 1% open loop, user friendly self tuning to motor, ultra compact IP20 enclose (≤ 22kW), dual LED/LCD plain English display, user programmable I/O, low motor noise profile, auto energy saving function, renowned IMO 5 year warranty.