Tender For the vvvf drive 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 bid to ras corrigendum : tender for supply of safety items hoi for pcv - smoke mask complete with accessories , helmet fire fighting with integrated communication set. , smoke extraction fan as per doc , harm full gas detector (explosion meter) , life line of 5 mm dia x 15 mtr length , cloth asbestos 3.2 mm thick , 10 67 mm wide wt .3 kg/mtr , flammable gas detector , oxygen gas detector , pyroteck light sticks 8 inch
Tender For tender for supply of sitc of cassette ac - supply and installation of cassette ac 3tr. , supply and installation of copper pipe for suction line , supply and installation of copper pipe for discharge line , supply and installation of insulation foam for copper pipe , communication cable 4 core 2.5sqmm of copper , power cable 4sqmm 4 core copper cable , supply and installation of outdoor stand , drain pipe pvc 25mm including batten pvc , civil works and core cutting for cables and piping
Tender For tender for supply of cctv system with all accessories and cameras - cctv bullet camera 4 mp with 12v 1 amp adapter , camera mount , waterproofing enclosure , 4 mp 150 ir ptz camera , camera mount , waterproofing enclosure , 32 channel 4k network video recorder with adapter , 10 tb in-built surveillance hard disk , 6u rack , 24 port ethernet switch layer 2 switch with adapter , 48 port ethernet switch layer 2 switch with adapter , 55 inch led tv , 25 meter hdmi cable , 8 port hdmi splitter , 5 port hdmi splitter , remote wall mounting bracket , media converter pair single line a to b class , water proofing pvc box , 5 amp socket and switch , pole for camera , 30 feet pole , pole mount for camera , 1.5 kva inverter with 150 ah vrla batteries , covered rack , 2 kva inverter with 150 ah vrla batteries , covered rack , cat 6 utp cable , rj 45 connector , cable tie and clip connector , gi wire size 10 , ofc 6 core cable , optical fiber patch cord , copper electric service wire , copper electric cable , desktop server with 22 inch monitor with 8gb ram 1tb hdd , keyboard mouse , 1kva ups and software , ip network audio system software , zonal paging microphone for installation anywhere on lan network system , push to talk , intercom unit with all necessary accessories , media converter 10 , 100 , 1000 with all accessories , provision , installation , integration of cameras and 2 way communication system , duplex paging system