Led Driver, Input Watt 18 W, Voltage 110 V Ac/Dc, Voltage Range 90-140 Vac/Dc, Rated Outp Ut Voltage:24 V, Suitable For 18W Light Fitting For Lhb Ac Coaches /Non-Ac Coaches. As Per Rdso Spec Rds O/Pe/Spec/Tl/0091-2026 (Rev.2). Note:- Material Supplier Should Be Approved Vendor Of Uvam (Energy Effic Ient Luminaire For Passenger Coaches Item Id :2400028 Under Sub Item Id:2400028006 Only). [ Warranty Period: 30 Months After The Date Of Delivery ] ]