The StacoSine® active harmonic filter line dynamically cancels problematic harmonics from the 3rd to the 51st order, allowing more efficient use of electricity, says the company. The active filter measures the harmonics generated from a nonlinear load and cancels them with a newly generated, opposite phase shifted harmonic current of the same amplitude (ac/dc/ac). The harmonic filters can be used with variable-frequency drive systems, pumps/HVAC, on-site and emergency power generation, three-phase UPS, data centers, and general manufacturing environments. The open chassis assembly allows a wide range of OEMs, systems integrators, and panel builders to incorporate the StacoSine within their final equipment configurations. This can include motor control centers, switchgear/switchboards, automation controls, and other electrical power distribution apparatus. The active filter can be mounted in a 20-inch-deep enclosure, up through 300 A. Models are available for 208 through 690 vac.

Staco Energy Products Co., 301 Gaddis Blvd., Dayton, OH 45403; 866-266-1191;;

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