20AD014A1AYNANNN

The Allen-Bradley 20AD014A1AYNANNN PowerFlex 70 Adjustable Frequency AC Drive is an AC drive with standard I/O and control options designed to provide outstanding motor control in a wide range of applications. It is factory programmed for the Volt per Hertz motor control option that is suitable for simple applications like pumps and fans, and with slip compensation, it can deliver 0.5% speed control in some simple applications, thereby eliminating the need for feedback devices. The 20AD014A1AYNANNN has a nominal drive rating of 14 Amps, 10 Horsepower at 3-phase, 6-pulse 480 Volts AC input, and it offers 200,000 Amps maximum short circuit breakers and fuses. This drive features BUS voltage regulation, with a fast-acting current limit capability for optimized operation without tripping, and it also features built-in temperature control which regulates the drive’s temperature, thus preventing overheating. All PowerFlex drives feature Inertia Ride-Through functions which provide faultless operation in the event of short power failures, and they have circuitry fitted with Metal Oxide Varistors which provide protection against line ground faults and transient voltage in excess of 6000 Volts.

The 20AD014A1AYNANNN utilizes a pulse-width modulated control signal with ±0.01% (of set the output frequency) digital precision and it has an output voltage which is adjustable from 0 to the rated motor voltage and it is a function of the output frequency. It offers multiple stop modes (Ramp, Coast, DC-Brake, Fast-Brake, Ramp-to-Hold, and S-curve), and 2 programmable acceleration times, programmed separately from 0 to 3600 seconds. The 20AD014A1AYNANNN has a standard Dynamic Brake Transistor which provides a cost-effective braking solution and it also has integral electromagnetic compatibility (EMC) class filtering designed to meet the CE European standards. This drive comes with a program-only HMI (Human-Machine Interface) with a 7-line by 21-character backlit LED display used for metering and configuration. The 20AD014A1AYNANNN is enclosed within a standard panel-mounted IP20 (NEMA/UL1) rated outdoor/indoor enclosure, and it has an operating temperature range of 0 to 50 degrees Celsius. It weighs approximately 6.89 kilograms, and it has total mounting dimensions of 185.0 x 300.0 x 179.8 millimeters.