Allen Bradley 20BC011A0AYNANA0 PowerFlex 700 AC Drive 20B Used Surplus

The 20BC011A0AYNANA0 PowerFlex 700 Adjustable Frequency AC Drive is a digital AC drive by Allen-Bradley designed for precise control of 3-phase induction motors in a variety of applications ranging from simple fans to pumps. It is designed for the standard Volts per Hertz motor control algorithm (suitable for simple applications like fans and pumps), which establish a direct correlation between an output voltage and output frequency, and which provides up to 0.5% speed control using slip compensation functions for accurate speed adjustment without an encoder. The 20BC011A0AYNANA0 has 400 Volts AC nominal voltage rating, with a wide acceptable range of -10% to +10%, and it has a total output power of 5.5 kilowatts. It has an 11 Amps nominal current rating, and a wide short-circuit rating of 200,000 Amps using specified circuit breakers and fusible devices. It has a displacement power factor of 0.98, with 97.5% PWM efficiency, and it has a recommended motor-to-power ratio of 2:1.

The 20BC011A0AYNANA0 features built-in voltage regulation and fast-acting current limiting for enhanced performance, and it provides protection against current overloads, ground faults, and excessive temperatures. In the event of an unplanned power outage, it offers tripless operation using rotational energy from high-inertia, low-friction loads, and it provides the “Flying Start,” which provides starting on a rotating motor, thus preventing the faults that may result from the current generated from already rotating motor (back E.M.F). The 20BC011A0AYNANA0 offers standard motor control, and it utilizes pulse-width modulated (PWM) signal for repeatedly accurate control. It provides an adjustable 3-phase output voltage, which is a direct function of the output frequency, and it corrects speed slips from changing loads using the slip compensation function. The 20BC011A0AYNANA0 has multiple stop modes, which can be programmed for various applications needs, and it offers 2 independently programmed acceleration and deceleration times for smooth performance. It has a NEMA Type 1 housing, and it can operate without derating at a temperature range of 0 to 50 degrees Celsius. The 20BC011A0AYNANA0 has an average shipping weight of 5.22 kilograms and approximating dimensions of 100 x 336 x 200 millimeters.