20AC060A0AYNANNN

The 20AC060A0AYNANNN Adjustable Frequency AC Drive is a digital AC drive from the Allen-Bradley PowerFlex 70 series of digitally-controlled AC drives designed to provide speed and torque control in a variety of applications. This drive provides excellent motor control using a pulse width modulated digital signal which controls motor speed by the input frequency and the voltage of the motor, and with the use of slip compensation, it offers 0.5% open loop speed control in most simple applications without the use of feedback devices. The 20AC060A0AYNANNN has a normal duty rating of 40 Horsepower, with a 60 Amps operating current at 400 Volts AC input, and it has an acceptable voltage range of 360 Volts AC to 440 Volts AC. It offers a 0.98 displacement power factor with 97.5% operating efficiency, and it has a factory recommended drive to power ratio of 2:1. It has a state-of-the-art temperature control system which digitally monitors the heatsink temperature, and it is lined with field removable metal oxide varistors, which provides robust protection against phase-to-phase faults at the drive’s output and line transient spikes of up to 6000 Volts.

The 20AC060A0AYNANNN also has a BUS under voltage and overvoltage regulation and a programmable current limiting action which ensures maximum operation without tripping. It has an inertia ride-through function, which provides continuous operation in the face of irregular power loss, and it features PI control which utilizes a single process control loop for multiple applications. The 20AC060A0AYNANNN is programmed by default for standard Volts per Hertz control, and it offers dual acceleration and deceleration times programmed individually from 0 to 3600 seconds. For easy braking (slow down), it is fitted with standard brake transistor, which provides effective regenerative energy switching (dynamic braking), and it is also fitted with a CE-certified EMC class line filtering which reduces interference from electromagnetic (EM) noise. The 20AC060A0AYNANNN has an operating temperature range of 0 to 50 degrees Celsius, and it is enclosed in a NEMA Type 1 enclosure, suitable for conventional mounting on both inside and outside of the control cabinet. The 20AC060A0AYNANNN is a frame E drive with a flange-like heatsink with mounting holes and it weighs approximately 41.0 pounds.