Vacon Compact variable-speed ac drive
The NXC drive is an enclosed, compact, variable-speed ac drive for high-power applications. It is available in NEMA 1 and NEMA 12 variations and with a standard diode front end or with an active front end when there are requirements for low harmonic or the capability of regenerating 100 percent of its power back to the incoming line. The control compartment is accessible for relays, auxiliary terminals and other equipment. Technical features include a 110-kW to 2-MW power range, voltage ranges of 380 to 500 V and 525 to 690 V, a Rittal TS8 frame and EMC approval (EN61800-3, 2nd env.).