Tenders for Supply of Voltage Phase Control Mmr-Measuring Monitoring Relay. Net 1&2, 3Ac, 1000 V Aux. Voltage 1 10 V Ac/Dc Conforming To Rdso/Pe/ Spec/Ac/O184-2015 Rev 1 And As Per Rdso Letter No El/7.1.108/Ms Sbc/17.09.21 S.N. 14 Item. Approved Make: - Carlo Gavazzi, Dold, Abb, Phoenix, L&T-Gic. Warranty Perio D: 30 Months After The Date Of Delivery