Supply of Digital Voltmeter With Led Display, Range 0-1000 V Ac, Class- 1, True 4 Digit, 3 Line, 7 Segment Led Display. Size-96 Sq.Mm, Input Volage 800 V Ac L-L Parameter Displayed, Ac Line To Neutral Voltage Ry, Yb, Br, Rn, Yn, Bn, With Aux Supply 24/110V Dc 4Va Class: 1.0 Suitable For Lhb Power Car And Lslrd. Conforming To Rdso Specification Rdso/Pe/Spec/ Tl/0195 2019 Rev.0. Aprovied Make:- Ae/Socomec/Rishabh/Siemens/Yokins Only..