Tender For maintenance of l i scheme 2018-19 fully comprehensive annual maintenance of lis kudumbanadu lis supply and replacing the 100 hp oil cooled auto transformer starter and connected works
Tender For maintenance of l i scheme 2018-19 fully comprehensive annual maintenance of lis kadathy - supply and replacing the auto transformer starter of 100 hp motor pump set balance work
Tender For complete repairing and overhauling of 300 hp, 550v, 3phase 50hz auto transformer starter make ambaspeed engineers sl no. a-221-94 of kb 5/6 pit colliery, pb area
Tender For installation of jumbo display system with isolationtransformer and execution of associated structural, earthing and other miscellaneous works in respect of bokaro colliery
Tender For supply, installation and commissioning of online ups with inbuilt isolationtransformer suitable for single phase ac input and single phase ac output,floor mounted type.rating of ups 5.0 kva,indicative back up time :120 minutes including all accessories and input,output power cables with 03 years warranty including battery.
Tender For supply of vacuum contactor 400a 6 6 kv part no ht200 , metal oxide varistor 510 20 vacuum contactor part no ht200b , diode by255 for vacuum contactor part no ht200c , vacuum contactor closing coil 110v dc part no ht203 , vacuum contactor holding coil 110v dc part no ht204 , ht control fuse 6 6 kv 2a part no ht400a , dmc insulator for i c o g t g and power fuse 6 6 kv part no ht700a , copper terminal bar for o g terminal part no ht701a , el unit complete without transformer 0 5 to 2a part no ht800 , hrc fuse link 10a for control part no ht1201 , push button element for start green part no ht1300 , lamp holder with lamp on red part no ht1400 , brass cable gland complete unit with ci clamp stud ht part no ht1600 , space heater 110v ac part no ht4002 , thermostat for space heater part no ht4003 , oil cooled copper wound auto tranformer starter having tapping of 60 to 100 percent on flc part no tr1100kw , buzzer 96x96mm 110v 230v ac part no ht4005 , timer electr 3 sec 3min on delay part no ht2004a , overvoltage and undervoltage relay o v 105 percent to 120 percent u v 75 percent to 95 percent part no ht4004