0769 93 65 32 generator curent electric grup electrogen 5 10 20 30 40 50 60 70 80 90 100 150 200 300 400 500 1000 2000 kw kva 0769 93 65 32 generator curent electric grup electrogen 5 10 20 30 40 50 60 70 80 90 100 150 200 300 400 500 1000 2000 kw kv