Tenders for Supply of Measuring Monitoring Relay Lt Mmr, Voltage Phase Control 400/480 V Ac, +/- 15%, 50-60 Hz, Co Ntrol 300-500 V Ac, Conf. To Rdso Spec No. Rdso/Pe/Spec/Ac/0184 -2015 Rev. 1 Suitable For Switch Board Cabinet Of Lhb Type Eog Ac Coaches. Warranty Period: 30 Months After The Date Of Delivery