By adopting latest technologies and quality raw material, they are supplying a wide range of AC Variable Frequency Drives that are used for automation purposes. These ready-to-use drives are provided with upfront speed control potentiometers that make these drives high performing and reliable. These drives are simple to programming. Available at a standard speed range of 1:50, these drives are ideal for harmonic suppression as these are integrated with the following: Full range automatic torque boost. Comprehensive motor protection. DC reactor connectivity. Cooling fan with ON/OFF control.