Description :
Tenders for Supply Of 18.5kw(hd)/22kw(nd) Ac Vvvf Drive Suitable For Existing Crane With Built-in Braking Function & Dc Reactor. Rated 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 Supply : 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. Ma X. Output Frequency: 400 Hz. Allowable Voltage Fluctuation: %u221215% To +10%. Allowable Frequency Fluctuation: %b15%. 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 L Atest. Makes: Yaskawa, Abb, L&t, Siemens Or Equivalent. [ Warranty Period: 30 Months After The Date Of Delivery ]
