Tenders for Supply of Dc To Dc Converter Input Voltage 24 V Dc Output Voltage 110 V Dc Wattage 660 Watt With Voltag E Display Unit Input/Output Voltage Both And Inbuilt Protection Arrangement From Short Circuit Over Load Reverse Po Larity Etc, Make ? Powertech, Sukam, Volcon, Cosel, Nacei Or Similar Warranty Period: 30 Months After The Date Of Delivery