20DD034A3EYNA6NNA

Model 20DD034A3EYNA6NNA from Allen-Bradley provides efficient control as an adjustable frequency AC drive. This device operates effectively with an input voltage rating of 480V AC and is configured for three-phase operation. It manages a normal-duty input current of up to 34 amps, facilitating a robust solution for various motor control applications.

The drive is housed in an enclosure rated IP20, compliant with NEMA Type 1, making it suitable for indoor installations where basic environmental protection is necessary. Users can easily interface with the system through a full numeric LCD, which offers visibility into operational status and settings. A Quick Start Guide is included to aid with initial setup.

This unit employs IGBT technology for braking, which enhances control responsiveness during operation. Safety metrics feature an adjustable bus undervoltage trip that allows for customization according to specific operational requirements. Additionally, the heat sink thermistor is continuously monitored by a microprocessor to prevent overheating, activating an overtemperature trip if needed.

For resilience during brief power drops, the drive supports a logic control ride-thru time of 0.25 seconds while inactive, ensuring minimal disruption. During full load conditions, it also allows for a power ride-thru period lasting 15 milliseconds. Overall, the 20DD034A3EYNA6NNA drive is engineered to deliver reliable performance combined with safety and operational flexibility.