Open Stack Rack Equipment These power factor correction units are open-rack style and are for outdoor installations, where large blocks of three-phase kVAR are required. Racks are shipped ready for field installation with base and inter-rack insulators, eight-foot substructure, interconnecting bus wire and other accessories for three-phase equipment.
Open Stack Rack with Harmonic Filter Open Rack Outdoor Harmonic Filter Banks should be considered when power factor correction is desired in a harmonic environment. The capacitors are connected in series with the reactor such that the resonant frequency of the filter equals that of the harmonic to be eliminated from the power system.
Pole Mounted Equipment Pole Mounted Capacitor products are pre-wired, factory assembled, and shipped ready for pole installation with single-phase capacitor units. Racks are made of welded structural aluminum and are suitable for mounting switches and junction box and cable assembly.