APFC-07/nn Version: 2.0 Page 9 of 25 Dated: 5th March 2017 Typical wiring diagram for PF correction : As per this scheme, the load sensing CT is put between the source and the PF correction capacitor banks. This is as per diagram shown above.

1 200 KVAR APFC Panel 12 STAGE -200 KVAR APFC PANEL RHOM L&T D sine 2 Spredor link L&T D sine 2 Cap Duty Contactor L&T MOC 2 CONTROL CIRCUIT WIRING by 1.0 sq.mm copper flexible PVC insulated ISI marked Gray/Black BUS BARS : Electrolytic grade Copper bus bars duly insulated with Please refer wiring diagram shown below . There are 4 groups of connections as explained below: Fig.1 Wiring diagram of RPM-14 relay on APFC panel. (a) Auxiliary supply to RPM-14: Please connect R phase voltage of the capacitor bank panel to terminals 22 & 23 of the unit. Please note that it Flexible solutions for installers and panel builders The Vector series includes 4 modules: ? 3 different series of free-standing, floor mounted cubicles (Vector 4D, 3 and 2) ? A wall mounted enclosure (Vector 1) Vector also includes individual capacitor shelves that enable panel builders to incorporate ABB's PFC technology within To overcome this difficulty APFC panel is used which maintains unity P.F. Features And Applications :- High speed power factor correcting system are designed to compensate the reactive power of any load or equipment requireing P.F. correction within a one cycle of opearating frequency or time * Descriptive alarms: APFC panel generates visual alarms for faults [over & under compensation, over & under voltage, high THD harmonics in the supply] so that faults can be attended to before serious damage can take place. etaCON Series Automatic Power Factor Controller Intelligent Power Factor Controller APFC Panel performance. Keypad Lock With this function, only authorized Wiring Diagrams. Cat. No. Description CT/Voltage Input No. of steps What is Power Factor? Power Factor Definition: Power factor is the rat