Tender For supply of supply delivery of vvvf drive - and delivery of the vvvf drive as per the annexure- 1 , supply and delivery of the panel with all the internal components withwiring and cables other than vvvf drive as per the annexure-1 , supply and delivery of encoder for hoist motor as per the annexure-1 , supply and delivery of joystick as per the annexure-1 , installation,testing and commissioning of vvvf drive at site kknpp as per the annexure-1 .
Tender For supply,commissioning & testing of variable voltage variable frequency (vvvf) equipment for traction motor of type tme-49-35-4 for train -18 input supply: 3-phase, 415 +/- 5% volts, output rating --3 -phase, 415v, 37kw (50hp), 72 amps, mounting type - wall mounting type drive. specification as per attac hed annexure- a. [ warranty period: 30 months after the date of delivery ]
Tender For supply and commissioning of vvvf drive.specification:18.5kw(hd)/22kw(nd) ac vvvf drive for eot crane with built-in braking function & dc reactor & drive software 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:1 50% of rated output current for 60s. max. output frequency- 590 hz, output frequency resolution- 0.001 hz, protection design- ip20, ambient temperature -10 degree c to + 50 degree c (without derating) up to + 60 degree c with derating as per annexure a . make: yaskawa ga700 ciprga70d4044abma. or cg or siemens or abb or schneider [ warranty period: 30 months after the date of delivery ]
Tender For providing of custom bid for services - annual maintenance contract for vvvf drive of alternator and rru erru testing beds qty 03 nos in er shop at mtn ws