Brushless Alternator 500 Kva, 750 V, 3-Phase, 50 Hz At 1500 Rpm As Per Rdso Spec. No. Rdso/Pe/Spec/A C/0084-2008 (Rev-1) Or Latest, Suitable For Coupling With Diesel Engines In Lhb Power Car. Approved Makes - As Per Rds O Approved Vendors. [ Warranty Period: 30 Months After The Date Of Delivery ] ]