20DD052A3EYNANNNN

The 20DD052A3EYNANNNN model is an advanced adjustable frequency AC drive manufactured by Allen-Bradley in the PowerFlex 700S series. It is specifically designed to handle three-phase operation at an input voltage of 480V AC. Maximum input current is rated at 52 amps, making it suitable for demanding applications in various industrial environments.

Housed in an enclosure that adheres to IP20 and NEMA Type 1 standards, this drive provides essential protection against typical indoor environmental factors. It includes a full numeric LCD for enhanced user interaction and monitoring. This display ensures users can easily read operational statuses and adjust settings accordingly.

The drive incorporates an IGBT braking system, which facilitates smooth operation and efficient motor control. An adjustable bus undervoltage trip is included to allow for customization according to operational needs. For thermal protection, a heat sink thermistor is actively monitored by a microprocessor, which prevents overheating by triggering an overtemperature trip when limits are exceeded.

Logic control functionality allows for a ride-thru period of 0.25 seconds when the drive is idle, lending stability during temporary power interruptions. Additionally, power ride-thru capabilities enable the drive to remain operational for 15 milliseconds at full load during brief power dips. The 20DD052A3EYNANNNN model is equipped with a quick start guide to assist in initial setup and configuration, enhancing user experience from the outset.