Supply Installation Testing & Commissioning Of 30Kw(Heavy Duty)/37Kw(Normal Duty) Vvvf Drive, 60Amp./75Amp. 3 Phase 380-440Vac, Output Frequency 0-550 Hz, Drive Power Factor 0.98 Minimu M, Efficiency More Than 98 Percentage Including Breaking Chopper & Suitable Dynamic Breaking Resistanc , Starting Torque 300 Percentage At 0.5Hz [ Warranty Period: 30 Months After The Date Of Delivery ] ]