procurement of areva ( m/s schneider electric ltd . ) at 2x600mw , sstpp , mppgcl , dongalia , numerical gt hv overhead line diffrential relay model: p243317a3m0570k device reference:87hv aux . voltage:220v dc , trip circuit supervison relay-95 model: vax31zg8075bch device reference:95 aux . voltage:220v dc , trip coil supervision relay-tc-1/tc-2 , 1m 2b sr:flag-rev;220-250 dc model: mvaxm31d1ce3005a device reference:195/295 r , y , b aux . voltage:220v dc , high speed tripping relay -group a hi/lo burden : flag -yes :220/250 dc 18m 2b hr wd:01 mvaj 205 01 model: mvaj205la1000a device reference:86a/b aux . voltage:220v dc , auxiliary relay -carrier healthy , auxiliary relay -2m 2c flag yes 110-125/220-250 dc model: mvaam11b1ba2530a device reference:cox1/2 , 86ax/bx , rx1/2 aux . voltage:220v dc , high speed tripping relay relay a/r lock out relay 220-250 dc electrical /hand reset :8m+2b contact config: case size:2 model: mvaj105ja1002a device reference:86lo aux . voltage:220v dc , numerical dr relay-110-250v -iec 61850 protocol model: p14231ac6m0440j device reference:dr aux . voltage:220v dc , dc change over relay 2m 2c sr:flag-no : 220-250v dc model: mvaam11b1aa2530a device reference:80co aux . voltage:220v dc , contact multiplication relay -vt selection relay 4m 4b er:flag-yes:220-250vdc model: mvajm14d1eb1038a device reference:75a/b/c/d aux . voltage:220v dc , auxiliary relay- wt , prv , oltc , 2m 2c sr:flag-no :220-250v dc model: mvaam21c1aa1580 device reference:30 ab/cd/ef aux . voltage:220v dc , voltage balancing relay -for bus-1/2 cvt model: mvapm32d1aa2001a device reference:160/260 aux . voltage:220v dc , bay control unit model: c264m11691001340300a001111n10 device reference:bcu aux . voltage:220v dc , dc supply supervision relay model: mvaam11b1cj1015a device reference:80 dc 1 aux . voltage:220v dc , pole discrepancy ( range . 5 to 5 sec ) model: vtt11zg8153bch device reference:definite time relay vtt aux . voltage:220v dc , tripping relay model: vaj23zg1004bba device reference:vaj23 aux . voltage:220v dc , tripping relay model: vajh13yf1002bba device reference:vajh13 aux . voltage:220v dc , auxilari relay model: vaa31zg8340fch device reference:vaa31 aux . voltage:220v dc