20AD3P4A3AYYNDNN

The 20AD3P4A3AYYNDNN PowerFlex 70 Adjustable Frequency AC Drive is a digital AC drive by Allen-Bradley designed to provide exceptional motor control solutions in a wide range of motion control systems. It is designed with a state-of-the-art space-saving dynamic brake transistor and resistor options for a large braking torque within a short period, and it is equipped with inertia ride-through, a function which allows for a faultless and trip-less ride in the event of a prolonged power loss, by utilizing the rotating energy stored within high-inertia, low-friction loads. The 20AD3P4A3AYYNDNN as a voltage rating of 480 Volts AC, with a power rating of 1.5 Kilowatts, and it has a 3.4 Amps nominal drive load. It has -/+10% acceptable input range with a displacement power factor of 0.98, and it has an operational efficiency of 97.5% at the nominal line voltage.

The 20AD3P4A3AYYNDNN has built-in protection against excessive temperatures, ground faults, and intermittent voltage spikes, and it also has a fast-acting current limiting capacity designed to ensure maximum acceleration and deceleration without tripping. This drive has the V/H (Volts per Hertz) motor control method designed for simple industrial and non-industrial applications (pumps and fans), and like every AC drive, it uses a sinusoidal pulse width modulated signal with digital accuracy for control. It offers 0.5% open-loop speed control with slip compensation, and it also offers accurate speed control on loads, thus eliminating the need for extra feedback devices. The 20AD3P4A3AYYNDNN has an LCD human-machine interface module with easy-to-read multilingual descriptive text and a calculator-like input pad for easy data entry, start-up, troubleshooting, and programming. In addition to a human-machine interface module, this drive also has communication capability which allows for easy control, monitoring, programming, and transfer of data remotely over the DeviceNet network. The 20AD3P4A3AYYNDNN comes with a NEMA Type 1 rated enclosure designed for panel-mounting within and outside the control cabinet, and it has 0 to 50 degrees Celsius operating limits. The 20AD3P4A3AYYNDNN has a net shipping weight of 6.0 pounds and total shipping dimensions of 4.8 x 8.9 x 3.7 inches.