supply of energy meters and cts for the replacement of faulty meters and cts in the metering panel at the gayatri substation, phase-i campus technopark , supply of the following energy meters , three phase four wire lt tod meter, accuracy class 0.5s with rs 485 communication port , three phase four wire kwh meter (10- 60a), accuracy class 1 with rs 485 communication port (direct meter) , three phase flush mounted type ct operated kwh meter, accuracy class 1 , three phase four wire kwh meter (10- 60a), accuracy class 1 (direct meter) , single phase energy meter accuracy class 1 , supply of thefollowingcts , 50/5a, 5va ,accuracy class 0.5s,cast resin/tape wound, ring type ct , 100/5,5va ,accuracy class 0.5s,cast resin, ringtype ct , 160/5,5va ,accuracy class 0.5s,cast resin, ringtype ct , 250/5,5va ,accuracy class 0.5s,cast resin, ring type ct , 50/5a, 5va ,accuracy class 1,cast resin/tape wound , ringtype ct , 100/5,5va ,accuracy class 1,cast resin, ringtype ct , 150/5,5va ,accuracy class 1,cast resin, ring type ct , 200/5,5va ,accuracy class 1,cast resin, ringtype ct