20BD8P0A3NYYANC1

The 20BD8P0A3NYYANC1 from Allen Bradley is part of the PowerFlex 700 series and functions as an AC variable frequency drive designed for controlling three-phase motors. This unit operates on a 480V AC input, adhering to a 60 Hz frequency, and can deliver an output voltage range from 0 to 460V AC. The continuous current rating of this drive is 8 A, which is suitable for standard applications. For overload scenarios, it can support up to 8.8 A for a duration of one minute and a maximum of 12 A for three seconds, providing ample capacity during startup or demand spikes.

This drive is constructed within an IP20/NEMA 1 rated enclosure, which protects the internal components in regular use conditions but is not suitable for harsh environments. It features a user-friendly interface comprising an LCD screen and a numeric keypad that allow for easy adjustments and monitoring.

The 20BD8P0A3NYYANC1 also integrates a built-in braking system utilizing an IGBT and resistor, enabling effective speed control and stopping capabilities. While it does not include communication options, it supports vector control along with 24V DC input/output and encoder integration, facilitating precise motor operation and feedback.

The device incorporates an EMC filter rated for the CE 2nd-environment, enhancing its compatibility with various industrial setups. Protection measures include a 15A fuse and a 30A circuit breaker, catering for safety under operational conditions. Additionally, it has defined trip limits for both DC bus and AC under-voltage, ensuring safe operation under varying electrical conditions. The ride-through capability of the drive lasts a minimum of 0.5 seconds, with typical performance extending to 2 seconds, allowing for brief interruptions without losing control.