Allen-Bradley 20DD077A3NYNACASE PowerFlex 700S 480 V AC 60 hp Drive

Product overview

The Allen-Bradley 20DD077A3NYNACASE is a PowerFlex 700S AC drive from Rockwell's PowerFlex family. At 480 V AC 3-phase input it is rated 60 HP normal duty and 50 HP heavy duty, with 77 A continuous output current, 85 A for 1 minute and 116 A for 3 seconds; in heavy duty it delivers 65 A continuous, 98 A for 1 minute and 130 A for 3 seconds. It is an IP20, NEMA/UL Type 1 drive with conformal coating in frame 4, rated for 0…50 °C surrounding air as IP20 or 0…40 °C as NEMA/UL Type 1 without derating. It comes with a full numeric LCD HIM with a 7 line by 21 character backlit display. It has an internal brake IGBT but no brake resistor. It has an integral CE EMC filter and common mode choke. It includes a DPI ControlNet (coax) communication adapter in the comm slot. It has the expanded control cassette without Logix expansion or SynchLink, Safe Torque Off with a second encoder interface, and Phase II control. Motor control is field-oriented control with or without a feedback device and permanent magnet motor control, with 0…400 Hz output frequency, 110% overload for up to 1 minute or 150% for up to 3 seconds, and Class 10 motor overload protection. It is supplied without documentation.