supply of numerical integrated transformer protection relay (over current and restricted earth fault) for primary side as per rdso specification no. ti/spc/psi/protct/6072 with latest a&c slip no.1 or latest.numerical integrated transformer protection relay (over current and restricted earth fault) for primary side as per rdso specification no. ti/spc/psi/protct/6072 with latest a&c slip no.1 or latest.,supply of numerical type relay (over/under voltage, over current and unbalance current) for 25kv shunt capacitor bank as per rdso specification no. ti/spc/psi/protct/6072 with a&c slip no. 1 or lat est. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]