Vfd Emergency Invertor Unit 1.6 Kva Suit [Vfd Emergency Invertor Unit 1.6 Kva Suitable For Vande Bharat Train As Per Medha Code No. Sp675Uv2101042 (Input = A-415 V Ac /- 10 Percent 50 Hz, =B-84-137.5 V Dc ) Out Put 415 V Ac 50 Hz Make Medha Or Similar.]