20AD3P4A0AYNARC0

The Allen-Bradley 20AD3P4A0AYNARC0 PowerFlex 70 Adjustable Frequency AC drive is a digital AC drive with remote I/O communication capability that is designed to provide exceptional motor control in a variety of motion control systems. It is designed to provide out-of-the-box performance within a cost-effective and space-saving package, and it can be programmed for Sensorless Vector Control (SVC), Vector Control (with FORCE Technology), and the standard Volts per Hertz control. The 20AD3P4A0AYNARC0 has an operational efficiency of 97.5% with a power factor of 0.98 (across the entire speed range), and a maximum short-circuit rating of 200,000 Amps using suitable circuit breakers and fusible devices. It has a 3-phase 6-pulse line rating of 480 Volts AC, with a nominal current of 2.4 Amps, and a power output of 1.5 Kilowatts. The 20AD3P4A0AYNARC0 has BUS voltage regulation as well as current limiting capability and it can detect and protect against ground faults and line transient spikes of 6000 Volts (maximum). It also has microprocessor-controlled excessive temperature monitoring and can ride through 15 milliseconds of power outage without tripping.

The 20AD3P4A0AYNARC0 offers a selectable motor control option which can be programmed between the sensorless vector control, the standard Volts per Hertz control, or the Vector control with FORCE Technology which provides outstanding torque and speed control without feedback devices. It offers 0.1% speed control with slip compensation over a 120 to 1 speed range, and a torque regulation accuracy of +/-10% without encoder feedback. The 20AD3P4A0AYNARC0 offers multiple stop modes with dual deceleration/acceleration times programmed separately to 3600 seconds maximum in 0.1-second increments, and it offers class 10 electronic motor overload protection. It provides cost-effective braking by using an integral dynamic brake transistor, and it reduces electromagnetic noise interference from the drive to the main power using CE-rated EMC line filtering. The 20AD3P4A0AYNARC0 has a remote I/O communication adapter option which allows users to control, program, and transmit data remotely with a host controller. Like every IP20 enclosed drive, it has a 0 to 50 degrees Celsius operating ambient temperature range, within a non-condensing 5 to 95% relative humidity range, and it is enclosed within an airtight, dust-tight NEMA Type 1 enclosure. The 20AD3P4A0AYNARC0 has c-UL-us, CE, RCM, ABS, and EAC certifications and total mounting dimensions of 4.82 x 8.89 x 3.71 inches.