20DD180A3EYNANASL

The Allen-Bradley 20DD180A3EYNANASL is an adjustable frequency AC drive engineered for reliable performance in demanding industrial settings. This model operates on a three-phase voltage of 480 volts AC. With a normal-duty current rating of 180 amps, the AC drive is designed to support substantial operational loads. It is housed within an enclosure that is rated IP20, which conforms to NEMA Type 1 standards, ensuring appropriate protection for the internal components.

The drive features a full numeric LCD for operator interaction, which simplifies monitoring and adjustments. The drive employs an IGBT braking system for efficient motor control. In addition, it includes an adjustable bus undervoltage trip to enhance safety during operation.

Thermal management is a key aspect of this drive's design. A thermistor located on the heat sink is monitored by a microprocessor, ensuring that the unit remains within safe temperature limits by triggering an over-temp trip when necessary. The drive also guarantees operational stability through its logic control ride-thru feature, which allows it to maintain functionality for 0.25 seconds while idle. Furthermore, it offers power ride-thru capabilities for 15 milliseconds at full load, which assists in preventing disruption during temporary power drops. The 20DD180A3EYNANASL drive combines efficiency and robustness, making it an effective solution for various applications.