General Purpose Drives: The QC Series

The AC Tech QC Series drive is a workhorse for industrial and Commercial applications. The QC was the first drive commercially available in the United States to incorporate the Intelligent Power Module (IPM) which has proven to be the most reliable means of building variable frequency drives. So vast an improvement over previous technology, that almost all manufacturers world-wide have adopted this technology.

The QC1000 (available from 1hp to 150hp) and QC2000 (from 1 hp to 125 hp) are designed for constant torque applications and are available in steel enclosure from NEMA 1 to stainless NEMA 4X (IP21 to IP65).

The QC3000 is for variable torque loads such as HVAC and pumping applications from 1 hp to 250 hp. The QC3000 is available with across the line bypass and reactor options.

All models of the QC Series incorporate a large 2-line backlit LCD display and are available for all industrial and commercial supply power sources from 240 through 590 volts.

AC Technology Corporation, Inc., 660 Douglas Street, Uxbridge, MA 01569. Tel: 508-278-9100; Fax: 508-278-7873.