Supply Of Automatic Voltage Regulator Avr Type Sd-02, Part No. Bp21201c8000 Suitable For Leroy Somer Make Alternator Of Capacity 500 Kva, 750v, 3 Phase, 50hz, 1500rpm, 380a, Brushless Alternator Model No. Lstr47.2l In Lhb Power Car Confirming To Rdso Specification Rdso/pe/ Spec/ac/0084-2008 Rev-1..