20AC072A3AYNADN0

The 20AC072A3AYNADN0 is a variable speed drive with adjustable frequency and it is widely used in the industrial sector. It is a cost-effective solution for regulating the torque and speed of the AC motors. The 20AC072A3AYNADN0 drive has been manufactured by Allen-Bradley and it comes from the PowerFlex 70 series of AC drives. This AC drive is part of the Allen-Bradley/Rockwell Automation product line. This E frame drive is powered with 400 Volts of AC power from a 3-phase source and the current rating is 72 Amps. The drive can generate a total of 50 Horsepower of output with a normal working load. The 20AC072A3AYNADN0 drive comes with a factory rated operating temperature between 0 and 50 degrees Celsius.

The 20AC072A3AYNADN0 uses a panel mounting method with a NEMA/UL Type 1 enclosure for mounting purposes. The mounting of the drive is IP20 rated and is not waterproof. It uses an IGBT braking system but no braking resistor is present. The drive uses a standard control mechanism and it lacks an encoder feedback device. The human-machine interface module located on the front panel of the drive is a full numeric LCD. The keypad has calculator-like keys that aid in faster data entry. The module supports 7 different languages and it is used to feed input to the drive. A DeviceNet adapter is used for communication and the activity is also seen in the LED on the front face along with human-machine interface module. The 20AC072A3AYNADN0 comes with enhanced features for controlling the drive. It comes with Vector Control and Sensorless Vector control which provides enhanced torque regulation without the need for an encoder feedback. It can develop a high amount of torque and it can adapt to individual motor characteristics. The drive has Sleep/Wake control which enables the analog starting and stopping of the drive. It also features the Droop control for load-sharing applications.