Allen-Bradley 20AD027F3AYNANC0 Frequency Inverter

Product overview

The Allen-Bradley 20AD027F3AYNANC0 is a PowerFlex 70 AC drive from Rockwell's PowerFlex family. At 480 V AC 3-phase input it is rated 20 HP (15 kW) normal duty and 15 HP heavy duty, with 27 A continuous output current, 33 A for 60 s and 44 A for 3 s. It is a flange-mount drive with an IP20, NEMA/UL Type 1 front chassis and an IP66, NEMA/UL Type 4X/12 rear heatsink that mounts through the back of an enclosure, removing a large portion of the heat from the cabinet; it is rated for 0…50 °C surrounding air without derating. Conformal coating is standard. It comes with a full numeric LCD HIM with a 7-line x 21-character backlit display. It has an internal brake IGBT but no internal brake resistor, and an integral EMC filter. No internal communication adapter is fitted. It has the enhanced control option. Motor control is volts per hertz, sensorless vector or vector control with FORCE Technology, with a 0…500 Hz output frequency range, 110% overload for up to 1 minute or 150% for up to 3 seconds, and Class 10 motor overload protection.