NITNo4ItemNo1

Dismantling of defective components like capacitors, relays, contactors, indication lights from APFC panels and fixed capacitor banks of motors, metering etc. including dismantling of terminations, wirings , hardware , as required at site

Supply of Super Heavy duty capacitors of various capacities rated at 440V, 50 Hz, 3 phase AC complete with terminal cover and discharge device -make standard

Banking of capacitor units to form banks of suitable capacity by electrical interconnection with multistrand copper wires/aluminium bus bars using necessary hardware, lugs, tapes etc. As required at site

Supply of microprocessor based 12 stage APFC relay with digital display of power factor and other parameters for switching on & off required nos. of capacitors on receipt of signal from control CT in the main line-make Standard

Supply of TP contactors of 70 A rating for switching of capacitor units in place of defective capacitors in APFC panels -make L&T/GE/Schneider/Epcos

Supply of TP contactors of 32 A rating for switching of capacitor units in place of defective capacitors in APFC panels -make L&T/GE/Schneider/Epcos

Supply of TP contactors of 25 A rating for switching of capacitor units in place of defective capacitors in APFC panels -make L&T/GE/Schneider/Epcos

Supply of 630 A TPN SFU with 3 nos. , 630 A HRC fuses complete with operating mechanism as required at site - make - L&T/Havel’s/ Schneider

Supply of 63 A TP MCB for protection of capacitor units in various stages in place of defective MCCB - make L&T/GE/Schneider

Supply of 32 A TP MCB for protection of capacitor units in various stages in place of defective MCCB - make L&T/GE/Schneider

Supply of Indication lights of various colours in APFC panel to indicate status of capacitor bank in replacement of defective lights -make FTC

Servicing of APFC panels including complete dusting of panel, decarbonising contacts of contactors and other electrical terminations, re-dressing of power & control wiring , proper crimping of lugs, tightening of all nuts & bolts and alignment of doors etc. as required at site

Installation and connection of various components as described above in APFC panels and fixed capacitor banks using necessary hardware, mounting arrangement and termination with multistrand copper wires , lugs and tapes etc. in their respective feeders duly arranged in proper sequence as required at site

Testing & commissioning of APFC panels as per required parameters including following i. Continuity and earth test ii. Meggering of all equipment for phase to phase, Phase to neutral and phase to earth. iii. Checking of tightness of all nut and bolts iv. Alignments of doors v. All function tests vi. Monitoring of power factor

Premier Engineering Company