Pioneer Power Conditioner Voltage Regulator The Pioneer Line Conditioner is an intelligent power conditioning voltage regulator with full isolation from utility that provides 100% protection against brownouts, surges, sags, spikes, noise and lightning induced transients. The Advanced Design electronically controlled Ferroresonant transformer output is designed to support all types of loads, including power factors down to .4 leading or lagging. Qualifies as a separately derived power source with output neutral bonded to ground. Precision regulation is maintained even during deep brownouts. Common mode noise attenuation is 120 dB, transverse mode 60 dB. Other features include: Software based Intelligent monitoring and control functions