With modern power electronics and advanced microprocessor technology, Delta's AC Motor Drives are able to efficiently control motor speed, improve machine automation and save energy.  Taking advantage of our strong position in power electronics technology, Delta's VFD Series of AC motor Drives has developed rapidly. Each series of products is designed to meet various applications needs.  Our AC Drives accurately control speed and torque, smoothly handle loss of power, and provide numerous custom control and configuration operating modes.  Our AC Motor Drive product lines provide a full range of motor control technologies and are widely used across automation industries.