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Tender For bid to ras corrigendum : supply of danfoss make vvvfdrive and its accessories - variable frequencty drive vlt5000f 30kw , 7 5kw vfd 380-500v ac 1000hz ip21 , device net card for danfoss fc 302 vfd , graphical lcp display for fc302 vfd , encoder card for danfoss fc 302 vfd mc
Tender For bid to ras 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 the vvvfdrive of 37 kw 415 v ac is required for eot crane 20 ton for crpss trav el motion with crane control software. supply, installation and commissioning & testing vvvf (var iable voltage variable frequency) drive 37 kw heavy duty with inbuilt direct torque control system. powe r output : 37 kw, 50 hp, 415 v three phase output voltage : 0 to 415 v, acnormal duty : 80 amps. heavy duty : 70 amps. rated input voltage : 380-480 v, ac, 3 phasefluctuation voltage : -15, 10% , frequency : 5 0-60 hz ,frequency resolution: 0.1 hz (maximum )over torque capacity - heavy duty : 150% (minimum) f or 1 minute. normal duty : 120% (minimum) for 1 minute and 200% for 3 seconds. transient over toque : 1 50 % (minimum) of nominal motor torque for 60 second (minimum) speed : variable, suitable for preset sp eeds .ambient temperature : 10 to 50 degree celsius at full load basic features of the drive -:1. performan ce ? excellent crane control algorithm provides best in class torque performance and speed regulation.2. co ntrol the large easy to read customizable 2 line display uses plain text words.3. start-up the quick start me nu incorporates macro configurations for easy and fast commissioning.4. an integrated mudbugs port for n etwork connectivity and easy integration into automation system or other optional communications connec tivity.5. expandable the simple addition of i/o, communication cards, and programmable controller cards w hich make the drive highly adaptable and connectable to other product.6. drive booting time drive booting time should not to be more than 02 seconds. make -: crompton greaves, yaskawa , siemens , abb, l&t, sc hneider or other equal. [ warranty period: 24 months after the date of delivery ]
Tender For corrigendum : replacement of old obsolete l-7 vvvfdrive for passenger elevator machine no. y002249 installed in nirman bhawan building nigam vihar shimla-2.
Tender For supply installation testing and commissioning of 7.5kw vvvfdrive, voltage 380 to 500 volt, current with 150 percentage overload for 60 seconds and 180 percentage for 02 seconds in cycle of every 300 seconds with protection against harsh environment 3c3 for 7.5kw 3 phase induction motor of eot cra ne, ambient temperature 50 degree c, with suitable rating of dbr [ warranty period: 30 months after th e date of delivery ]
Tender For corrigendum : supply of main supply single girder eot crane 5t excluding lt rail along with all accessories as per technical specification , main supply lt rail with all the fitting arrangements , main supply tools and tackles as per clause 7 of section 1 of technical specification , spares supply electric motor for lt unit 1 number of each type , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for lt unit , spares supply limit switches for lt unit 1 number of each type , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for ct unit , spares supply electric motor for ct unit , spares supply limit switches for ct unit 1 number of each type , spares supply wire rope 1 full length , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for main hoist , spares supply electric motor for main hoist 1 number of each type , spares supply limit switches for main hoist 1 number of each type , spares supply circuit breaker of each type , spares supply fuses including fast acting fuses used in thyristor circuits 2 numbers of each type , spares supply indicating lamps led 2 numbers of each colour red blue green amber white etc , spares supply overload relays and time delay relay 2 numbers of each type , spares supply bearings for wheels gear boxes hooks hoist drum and motors for complete crane , spares supply push button of each type 2 numbers of each colour red blue green amber white etc , spares supply module rectifier mosfet thyristor 1 number for each mh ct and lt , spares supply vvvfdrive 1 number for each mh ct and lt , erection testing and commissioning at site for single girder eot crane 5t excluding lt rail , erection testing and commissioning at site for lt rail