20DD040A0NYNANNNB

The part number 20DD040A0NYNANNNB, part of Allen-Bradley’s PowerFlex 700S series, is an adjustable frequency AC drive. Designed for three-phase applications, this unit operates effectively at a voltage rating of 480V AC. It is capable of handling a normal-duty current of up to 40 amps, offering significant power management for diverse industrial tasks.

This drive comes housed in an enclosure rated IP20 and meets NEMA Type 1 standards, suitable for placement in controlled environments. The human-machine interface option is a blank cover, and it is important to note that this model does not include any documentation.

An integrated IGBT (Insulated Gate Bipolar Transistor) serves as the braking mechanism, enhancing motor control capabilities during operation. Safety considerations are addressed through an adjustable bus undervoltage trip feature, which assists in protecting connected equipment from low voltage situations. Furthermore, the heat sink's thermistor is actively monitored by a microprocessor to prevent overheating by enabling an overtemperature trip when deemed necessary.

For operational continuity, the logic control ride-thru functionality allows for temporary performance maintenance for 0.25 seconds while the drive is not actively running. It also provides power ride-thru support, maintaining operation for 15 milliseconds at full load, ensuring resilience during input power fluctuations.