20DE460A0ENNBNASL

The 20DE460A0ENNBNASL adjustable frequency AC drive, manufactured by Allen-Bradley as part of the PowerFlex 700S series, is engineered for high-performance applications. This unit operates at a maximum input voltage of 600V AC and is tailored for three-phase electrical systems. The drive's design allows for an impressive normal-duty current rating of 460A, catering to high-load demands in various industrial contexts.

Constructed within an IP20-rated enclosure that conforms to NEMA Type 1 standards, the drive provides moderate environmental protection and is suitable for indoor applications. Notably, the human-machine interface is a blank cover.

Significant safety features include an adjustable bus undervoltage trip, which allows for customization based on operational needs. Furthermore, the drive employs a heat sink thermistor, actively monitored by a microprocessor, to ensure effective thermal management. In the event of temperature increases, the microprocessor will trigger an overtemperature trip, preserving the unit's integrity under demanding conditions.

For operational continuity during brief power interruptions, the drive supports a logic control ride-thru duration of 0.25 seconds when not in operation. In addition, it can power ride-thru for up to 15 milliseconds while under full load conditions, enabling continued functionality during transient events. Overall, this adjustable frequency AC drive is engineered for reliability and efficiency in motor control applications.