20DD034A3EYNA1NNA

The 20DD034A3EYNA1NNA model from Allen-Bradley is an advanced adjustable frequency AC drive that operates on 480 volts AC. It is built to support a three-phase configuration and is capable of handling a normal-duty input current of up to 34 amps. Designed for industrial applications, this drive provides precise control over motor performance with the versatility needed for various environments.

Encased in an IP20-rated housing that adheres to NEMA Type 1 standards, the unit offers basic protection against dust and moisture. Interaction with the device is simplified through a full numeric LCD interface, presenting information clearly to the operator. A quick start guide is also included to assist users in getting the system up and running efficiently.

The drive utilizes IGBT (Insulated Gate Bipolar Transistor) technology for effective braking, enhancing both performance and safety. Furthermore, it features an adjustable bus undervoltage trip, which allows for tailored operational safety settings. Thermal management is ensured through a heat sink thermistor that is monitored by a microprocessor, preventing overheating by triggering a trip when necessary.

For added dependability, the 20DD034A3EYNA1NNA offers a logic control ride-thru option, capable of maintaining functionality for 0.25 seconds when the drive is not actively running. In power interruption scenarios, it can sustain operation for 15 milliseconds while under full load, preserving system integrity during brief outages. This drive represents a robust solution for industrial motor control applications, combining efficiency with essential safety features.