Description :
Tenders for 15kw (hd)/18.5kw(nd) Vvvf Drive,ac Vvvf Drive Suitable For Existing Crane With Built-in Braking Function & Dc Reactor. Rat Ed Voltage/rated Frequency: Three-phase Ac Power Supply: 380 To 480 V Ac 50/60 Hz, Max. Output Voltage(3ph): 380- 480 V. Dc Power Sup Ply: 510 To 680 V Dc. Overload Tolerance: Nd Rating: 120% Of Rated Output Current For 60s, Hd Rating:150% Of Rated Output Current For 60s. Max. Output Frequency: 400 Hz. Allowable Voltage Fluctuation: Minus15% To Plus 10%. Allowable Frequency Fluctuation: Plus Or Minus 5%. With All Types Of Protections Like Overload, Single Phasing, Short Circuit, Over Voltage, Phase Imbalance, Under Voltage Etc. As Per Ieee: 519 & Iec:61000 Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ]
