Replacement Of Lt Panel Board At 11 Block Kalkaji Bps . , lt distribution panel sheet steel enclosure made out of 2mm crca sheet totally enclosed , powder coated free standing , floor mounted type , dust& vermin proof , outward opening , lockable doors having hidden hinges and a bolted back cover both using non-deteriorating neoprene rubber gaskets to provide ip-54 protection . the each part of the fabricated panel will be strictly subjected to seven tank treatment . the various components , assemblies and sub equipments of the panel will be as per standard given in relevant is . the bus bar of the panel will be shaped out of high conductivity , electrolytic conductor and shall be liberal sized in aluminium . the control wiring of the panel will be done with pvc flexible copper wires of 1 . 5mm cross section . each wire will be terminating with a ferule crimped to the wire , size 1800mm x1600x375mm . having following components of approved make: l&t/siemens/epcos/ae/havells . , mccb 415v , tp 3phase high breaking capacity 50ka 50hz , 200ampwith spreader& handle . , mccb 415v , tp 3phase high breaking capacity 50ka 50hz , 100amp with spreader . , mcb single pole 6amp . , mcb triple pole 32amp , mcb triple pole 63amp , pvc insulated copper flexible cable single core 16sq . mm make: havells/finolex , power capacitors 415v unit of 10kvar make: epcos/l&t , over load relay 20-33 . , over load relay 6-10 amp range make: l&t/siemens , amp . meter digita . , volt meter digital . , motor protection relay . , power contactor 220v 3phase70amp . , power contactor 220v 3phase50amp . , power contactor 220v 3phase25amp . , star delta timer on delay . , indicating lights led type ryb& on/off . , current transformer200/5 , 100/5 , 30/5 make ae /advance , on load change over switch 200amp . open execution type . , fitting of the above components in panel enclosure with terminal blocks , channels , ferrules , thimble , support insulator on bus bar , required hard wares , control wiring in 1 . 5sq mm wire complete in all respect . , dismantling of old panel , structure , damaged components and installation of the panel at site by making foundation , termination of cable both incoming & out going side , mongeringof complete panel , including cable connection , . this includes cartage , loading& unloading etc . , testing & commissioning of the panel with relevant is as follow: - check equipments specification - continuity and earthing -mccb mechanism and alignment -meggaring of all equipments for phase to phase , neutral to body , neutral to earth and phase to earth . - all functional tests -checking for all tightness of nuts and bolts -alignments of doors etc . -interlocking tests
