20DD125A0NYNANNNA

Operating under Allen-Bradley’s PowerFlex 700S series, the part number 20DD125A0NYNANNNA functions as an adjustable frequency AC drive. This model is rated for three-phase operation with an input voltage specification of 480V AC. Its design enables it to manage an input current of up to 125 amps, making it suitable for a range of robust industrial applications.

The drive is constructed with an IP20-rated enclosure that complies with NEMA Type 1 standards, which makes it appropriate for indoor applications where moderate environmental protection is sufficient. The interface of the drive is equipped with a blank cover, simplifying its integration into existing systems; however, no additional documentation accompanies this model.

An effective braking system using IGBT technology is incorporated, enhancing motor control and efficiency. Moreover, this drive encompasses an adjustable bus undervoltage trip feature, allowing for specific operational settings as needed. To monitor thermal conditions, a heat sink thermistor is actively monitored by a microprocessor, which will trigger an overtemperature trip if required, ensuring that the unit operates safely and reliably under varying loads.

Moreover, the drive's performance is streamlined with a logic control ride-thru feature providing function for up to 0.25 seconds while not active. Additionally, it is equipped to maintain power ride-thru for up to 15 milliseconds at full load, thereby assisting systems in remaining operational during brief power disturbances. Overall, the 20DD125A0NYNANNNA offers valuable functionality in sophisticated machinery and automation systems.