Tender For supply of k44 contactor for 60 kva transformer rated current: 200 a, rated voltage: 690v ac, main pole:4, aux contact: 01no+1nc, control voltage: 230v ac (168 v ac-300 v ac means 230v ac +/-30%) with surgesuppressor. make: abb (model no.- af140-40-00-13+ cal9-11), schneider ( model no.- lc1d1150046m5n +la4da2u) . accepted make/brand - schneider or similar/equivalent.
Tender For corrigendum : supply of wave and surface current measurement system : : - wave and surface current measurement system with accessories as per the specification incuding mounting frame and cables , data acquisition and processing system with necessary software as per the specification , peripherals system rack remote display isolation transformer and online ups ethernet switch , installation and commissioning of the wave and surface current measurement system payment will be done based on the actual number of days utilized on pro rata basis , training for data acquisition collection and processing and validation , packing and forwarding charges
Tender For corrigendum : providing of custom bid for services - repair work of 765 kv ge-vernova make current transformer (ct) of 765 kv bareilly substation
Tender For corrigendum : procurement of testing equipment for all power houses at thc sirmour - digital insulation testers (megger)range: 0-100/250/500/1000v, digital insulation testers (megger)range: 0-100/250/500/5000v, digital multimeterfeatures:dc & ac voltage; ac & dc current; continuity & resistance ; capacitance and inductance; checking of diodes/ transistors, single phase variable voltage autotransformers: details of single phase auto transformer 15a rating -input: 220v ac 10%; output: 0 to 270 volts.rating: 15 amps, three phase variable voltage autotransformers: details of three phase auto transformer 15a rating -input: 415v ac 10%; output: 0 to 500 volts, 3 phases.rating: 15 amps., tong tester cum multi meter (digital) (clamp on meter for ac measurements) specification for 0-1000a ac digital tong tester (clamp on meter) - current range: 0 to 1000 a (with settings of 1/10/20/40/100 a/500a/1000a auto ranging); voltage range: 0 to 60/300/600 v ac; accuracy: 0.3% or better, tong tester cum multi meter (digital) (clamp on meter for dc measurements) specification for 0-300a dc digital tong tester (clamp on meter) - current range: 0 to 300a (with settings of 1/10/20/50/100 a/300a auto ranging) ; voltage range: 0 to 60/120/300 v dc.accuracy: 0.3% or better., tong tester cum multi meter (digital) (clamp on meter for ac/dc measurements) specification for 0-100a ac digital tong tester (clamp on meter) - current range: 0 to 100 a (with settings of 00-20ma/100ma/500ma/1a/10a/50a/100a auto ranging); voltage range: 0 to 60/300/600 v ac; accuracy: 0.3% or better, digital phase sequence indicator: dial size: 96x96mm (minimum) ; working voltage: 50 to 500v ac; frequency: 25 to 60 cycles., digital earth resistance clamp meter with leakage current measurement
Tender For procurement of electrician lab setup and supply of tools, equipment and machineries. - pillar electrical drilling machine motorized 0 20 mm capacity 3 phase 440 v 1 hp induction motor, green glass chalk board 8 x 4 with fixing clamps, motorized bench grinder 1 hp 3 phase 440 v double side with smooth and rough wheels with tool base, wiring board 3 meter x 1 meter with 0.5 meter projection on the top made up of wood plank and angles mng, ev charger for home for 2 wheeler 1 phase input mng, ev charger for 4 wheeler 3 phase input mng, smart energy meter 1 phase digital mng, primary current injection set 1 phase 220v 50 hz output current 200 a min with timer mng, ceiling fan coil winding machine 1 phase 250v 50 hz with speed control mng, motor coil winding machine manual type with step arbor mng, partition work double skin for electrical lab safety h 4 feet, l 23 feet mng, supply and installation of electrical lab modular work bench / table for mounting electrical motors and generators and control panel box for electrician lab electrical ac and dc machines mng, modular work bench/ table for electrical lab mng, threephase ac main control and distribution panel board 36 l x 24 h x10 d mng, industrial type power wiring for electrical lab mng, combination set of 1 panel board thyristor / igbt controlled a.c. motor drive vvvf control 3 phase, 2 hp and thyristor /igbt controlled d.c. motor drive 1 hp mng, combination set of 1 panel board single phase transformer core type air cooled 1 kva 240/415 v 50 hz and three phase transformer shell type oil cooled 3 kva 415/240 v 50 hz mng, combination set of 1 panel board d.c. compound generator 2.5 kw 220v coupled with 3phase squirrel cage induction motor 5hp 440v mng, combination set of 1 panel board d.c. shunt generator 2.5 kw 220v coupled with 3 phase squirrel cage induction motor 5hp 440v mng, combination set of 1 panel board 3-phase ac squirrel cage motor 5 hp 3-phase 415 v 50 hz and single phase series type motor 1 hp 240 v 50 hz mng, combination set of 1 panel board motor-generator set ac to dc squirrel cage induction motor 7.5 hp, 415v coupled with dc shunt generator 5 kw 440v mng, combination set of 1 panel board motor-generator set dc to ac shunt motor 5 hp 440v coupled with ac generator 3 phase 4 wire 3.5 kva 400/230 volts foot mounted mng, combination set of 1 panel board ac 3 phase wound slipring induction motor 5 hp 440 v 3 phase 50 hz and single phase capacitor motor 1 hp 240 v 50 hz mng, combination set of 1 panel board dc shunt motor 2.5 kw 220 v and dc compound motor 2.5 kw 220 v mng, combination set of 1 panel board dc series motor 2.5 kw 220 volts and single phase universal motor 240 v 50 hz 1 hp mng, combination set of 1 panel board 3 phase ac synchronous induction motor 3 phase 3 hp 440v 50hz 4 pole and shaded pole motor fractional hp 240 v 50 hz mng, combination set of 1 panel board electrical machine trainer suitable for demonstrating the construction and functioning of different types of dc machines and ac machines single phase and three phase. should be fitted with friction brake arrangement mg
Tender For supply and installation of 11kv 381 ohms neutral grounding resistor to limit earth fault current to 10a in the 33kv/11kv dyn11, 10 mva transformer installed at central substation basantpur under hazaribagh area
Tender For procurement of spare 33kv current transformers and other at 220/132/33kvgrid sub-station, burmu (ratu)- 33kv current transformer. (ctr 600-300-150/1a)., 33kv current transformer for lv side of 50 mva power transformer (ctr 1200-600-300/1a)., stud connector for 33kv current transformer (as per sample)., 33kv isolator male contact made of copper for high level isolator (as per sample)., 33kv isolator female contact made of copper for high level isolator (as per sample)., copper plate for proper contact of isolator blade (size- (length-12.2cm, breadth-4cm, thikness-4mm) as per sample.