NITNo16ItemNo3

Checking of various components of APFC Panel and dismantling of defective components like capacitors, relays, contactors, indication lights from APFC Panel, 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 to replace defective capacitors to make up the capacity of APFC Panel. 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 reuired at site

Supply of TP contactors of 40 A rating, LC1D40, for switching of capacitor units in place of defective capacitors in APFC Panel. Make: L&T/GE/Schneider/Epcos

Supply of TP contactors of 32 A rating, LC1D32, for switching of capacitor units in place of defective capacitors in APFC Panel. Make: L&T/GE/Schneider/Epcos

Supply of 63 Amp TP MCB for protection of capacitor unit in various stages in place of defective MCB. Make L&T/ GE/ Schneider

Supply of 32 Amp TP MCB for protection of capacitor unit in various stages in place of defective MCB. Make L&T/ GE/ Schneider

Power wiring of circuits of contactors and MCB's with multistrand copper wire to replace defective and burnt out wiring as required at site.

Supply of Indication lights of various colour in APFC Panel to indicate status of capacitor bank in replacement of defective lights. Make FTC

Supply of microprocessor based APFC relay with digital display of power factor and other parameters for switching on & off required no's of capacitors on receipt of signal. Make "standard"

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

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

Testing & commissioning of APFC panels as per required parameters including following following parameter as specified: I. Continuity and earth test of all equipment / components II. Meggering of all equipment for phase to phase, Phase to neutral and phase to earth to check insulation of equipment. III. programming of APFC relay for target power factor as per supply specified parameters to achieve the required power factor. IV. Conducting all function tests to test efficacy of various components V. Monitoring of power factor to keep it at target power factor

RP Electricals