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Tender For 15kw (hd)/18.5kw(nd) vvvfdrive,ac vvvfdrive 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 ]
Tender For supply of vvvfdrive for eot crane - supply and delivery of the vvvfdrive as per the technical specifications , supply and delivery of the panel with all the internal components with wiring and cables other than vvvfdrive as per the technical specifications , supply and delivery of encoder for hoist motor as per the technical specifications , supply and delivery of joystick as per the technical specifications , installation, testing and commissioning of vvvfdrive at site as per technical specifications
Tender For (a)- supply, erection, testing and commissioning of electrically operated lift (g+1) for 15 pers ons ( 1020 kg )capacity,single/double entry (as per site requirements),vvvfdrive with ard & olwi featur es, as per latest cpwd specification with all associated accessories for passenger lifts. as per explanatory n ote attached. makes: m/s otis, m/s mitsubishi, m/s kone, m/s schindler, m/s johnson lifts pvt. ltd. etc. or eq uivalent warranty period: 30 month(s) form the date of commissioning.(b)-05 years comprehensive annual maintenance contract after expiry of 30 months warranty period form the date of commissioning. [ warran ty period: 30 months after the date of delivery ]
Tender For supply of 18.5kw(hd)/22kw(nd) ac vvvfdrive 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 ]
Tender For supply of pedestal grinding machine(including starter) along with vvvfdrive and ef3 energy efficiency rati ng, model : rpg-02 of m/s. rajlaxmi make or its equivalent in power masters/ bhavya/ vijay machine/ atharva/ s uguna as per specifications mentioned below. 1) wheel center distance : 760mm. 2) center height : 950mm. 3) wheel size(inch) : 12 [ warranty period: 24 months after the date of delivery ]