Allen-Bradley 20P21AD412RA0NNN

The 20P21AD412RA0NNN Digital DC Drive from the PowerFlex series offers exceptional capabilities for DC motor control, delivering an impressive 250 horsepower output with a 2-quadrant operation. With an input voltage of 460 Volts AC, it features armature and field current ratings of 412 Amps and 20 Amps respectively, ensuring powerful and efficient performance in demanding industrial environments. Housed in an IP 20, NEMA/UL Type Open enclosure and weighing approximately 14.5 kilograms, this drive includes six versatile inputs, such as encoder and DC tachometer options. Its microprocessor-controlled heatsink thermistor provides effective temperature management, while compatibility with Allen-Bradley DPI communication adapters ensures reliable system integration. Designed for clean, contaminant-free areas, this drive is a robust choice for upgrading existing DC machinery, complete with essential electronic motor overload and ground fault protection to enhance operational safety.