Check your eligibility criteria for tender Supply of Pure Sine Wave Inverter 2.5 Kva Micro Controlled Based Nominal Voltage I Nput 90 Volts To 140 Volts Dc, Output 230 Volts Ac +/- 0.5 % At Frequency 50 Hz +/- 0.5 % Hz Conf. To Rdso /Spec/Pe/Tl/0132-2009Rev-0 Suitable For On Board Mounting In Coac Hes And Ras Material Procurement Only Oem Or Authorized Dealer . Warranty Period: 30 Months After The Date Of Delivery