etaCON Series. Intelligent Power Factor Controller with Automatic set-up Auto/ Manual mode etaCON L series APFC relay. Ordering Information. L&T EtaSmart APFC Relay Manual ; APFC O&M Manual · 37 3 ; Manual for APFC Panels Installation and Commissioning.pdf · 19 1 ; Apfc Panel Drawing · 17 3 ; Alstom CDAG etaULTRA - 3 CT Sensing APFC controller for Contactor and Thyristor switching · 2 & 4 Quadrant Operation for Sites with/without Solar Plants. · 3 - Phase Current Automatic or Manual Control Intelligent Power Factor Controlling based on the capacitor bank Continue this for other no. of relays programmed.L&T EtaSmart APFC Relay Manual - Free download as PDF File (.pdf), Text File (.txt) or read online for free. L&T automatic power factor controller relay Brought to you by Larsen & Toubro – India's largest manufacturer of LT switchgear – the etaSMART Series automatically corrects the power factor, with the help. Please read and understand these instructions before installing, operating, or maintaining the equipment. DANGER. Hazardous voltage can cause death or serious