20DD261A3EYNBEAEE

The Allen-Bradley power drive model 20DD261A3EYNBEAEE is an adjustable frequency AC drive that excels in three-phase motor applications. It is rated at 480 volts AC and can handle an input current of up to 261 amps. This capability ensures that the drive can effectively manage high-performance motors under demanding conditions.

This drive comes with a robust enclosure rated as IP20 and compliant with NEMA Type 1 standards, providing essential protection from dust and non-corrosive materials. User interaction is facilitated by a full numeric LCD interface, allowing operators to adjust settings and monitor performance with ease. Additionally, a quick start guide is included to help with installation and setup.

The 20DD261A3EYNBEAEE features IGBT technology for braking, which ensures smooth motor control and precise stop functions. Safety features include an adjustable bus undervoltage trip to prevent operating issues caused by unexpected voltage drops. Thermal management is enhanced with a thermistor in the heat sink that is continuously monitored by a microprocessor, triggering an overtemperature trip if necessary.

For added reliability during brief power fluctuations, the drive includes logic control ride-thru of 0.25 seconds when it is not running. In situations where power conditions may vary, it can sustain power supply for up to 15 milliseconds at full load. This makes the 20DD261A3EYNBEAEE a dependable choice for industrial applications needing robust performance and control.