dlms compliant lt three phase whole current static energy meters dlms compliant lt three phase whole current composite static tri vector energy meters ( 40-200a ) accuracy class 1.0 ( amr compatible ) with meter box , dlms compliant, isi marked class-1.0 lt three phase, four wire, 3x240 volt, 40-200amp. static tri-vector energy meter with lcd display register and optical communication port for consumer metering with meter box & in build modem ( as per annexure-v ( c ) ) conforming to is:13779 / 1999 & is:15959 with latest amendments and as per detailed technical specification given in annexure-v ( a ) meeting all the minimum requirement specified in gtp appendedwith tender document and duly fitted in hinge type meter box made of engineering plastic / smc as per specification given in annexure-v ( b ) ,