Tender For supply of numerical type relays for 25 kv shunt capacitor bank consisting of the following inbuilt protections function such as :- (i) under / over voltage protection relays (ii) over current & unbalanc e current relay as per rdso specification no. no: ti/spc/psi/protct/6072 with a & c slip no. 1 str: t i/str/002 revision-3, [ warranty period: 30 months after the date of delivery ]