20DR180A3ENNACNBN

The model 20DR180A3ENNACNBN from Allen-Bradley is part of the PowerFlex 700S series, functioning as an adjustable frequency AC drive. Designed to operate with a voltage of 650 volts DC, this three-phase drive supports maximum input current ratings of 180 amps, making it suitable for various industrial applications requiring reliable power management.

Constructed with an IP20 enclosure that meets NEMA Type 1 standards, the unit is suitable for installation in environments that require a certain level of protection against dust and other particulates. The drive features a full numeric LCD that facilitates interaction, allowing users to monitor and adjust settings easily. A quick start guide is also provided to assist with setup and configuration promptly.

This drive does not include a braking feature; however, it compensates with an adjustable bus undervoltage trip function to safeguard against fluctuating voltage conditions. To ensure consistent performance, a heat sink thermistor is integrated into the design and is continuously monitored by a microprocessor that will trigger an overtemperature trip if necessary.

For added reliability, the logic control ride-thru capability is available for 0.25 seconds when the drive is not running, which helps mitigate interruptions during brief outages. Additionally, it offers a power ride-thru time of 15 milliseconds at full load, allowing for minimal disruption during temporary power disturbances. The 20DR180A3ENNACNBN drive is engineered to provide efficient operation in diverse motor control applications.