Supply And Installation Of Smps Based 48V, 50Amps Fr-Fc Battery Charger Equipment For Tel Ecom Use In 2+1 Configuration I.E. Using 03 Modules Of 25Amp With Automatic Switching Between Modules As Per Rdso Specifications No. Rdso/Spn/Tl/23/99 Ver. 4.0 Suitable For Vrla Batteries. Make- Puncom/Am Ar Raja/Statcom Or Similar As Per Attached Annexure - A [ Warranty Period: 12 Months After The Date Of D Elivery ] ]