Tender For supply of 5kva, 25kv/240volt single phase 50hz oil filled auxiliary transformer as per rdso spec.no. eti/psi/15(08/2003) [ warranty period: 30 months after the date of delivery ]
Tender For supply of 25kva, 25kv/240v single phase, oil filled auxiliary transformer with all fittings and accessories as rdso specification no. eti/psi/15/(08/03) or latest warranty period - up to 30 months from the date of supply. [ warranty period: 30 months after the date of delivery ]
Tender For supply of auto transformer starter panel of 75 hp comprising of 160a mccb, as incomer with rotary h andle, air cooled copper wound auto transformer having variable tapping 30/50/65/80%, with 12 sec starti ng time, three nos 110 a 415 v, 80 amp and 50 a 415 v rating heavy duty power contractors with auxiliary contacts , ct operated 84.6-135a overload relay, electronic over voltage, under voltage relay,timer 1 no- 1 nc, phase failure, phase unbalanced electronic relay with under voltage and over voltage protection, earth leakage relay elr+cbct, ammeter with ct and selector switch, voltmeter with selector switch, three phas e and motor on/trip led indicators, enclosed in bolted type panel made of minimum 2 mm thick crca with pu foam gasket and with foundation channel. the complete enclosure should be in powder coating finished , with control and power wiring purchase certificate of oem / authorized dealer of oem to be submitted wit h the bill. make: bch, l&t, c&s, jyoti, schneider or equivalent make having same specification. [ warrant y period: 30 months after the date of delivery ]
Tender For overhauling of 2nos 1000kva oil type transformer incl filtration top up of new transformer oil 1no of earth fault master and auxiliary relay available in the 11kv vcb accessories transport charges available in amma mali
Tender For ktps-emandmrt-painting and labeling of the station transformer-va, unit auxiliary transformer-ixa, unit auxiliary transformer - ixb and ipbd, spbd bus ducts with light grey color, glossy, outdoor type and anti-fade paint and labeling of switchyard bays, dry type transformers, ldb, earth pits etc., of ktps v stage during the overhaul works of unit ix-reg
Tender For corrigendum : work of arresting oil leakage from various locations of station transformer, generatortransformer, ict & unit auxiliary transformer through on-line leak proof system on as & when required basis.
Tender For supply of igbt based 3-phase drive propulsion equipment with physical medium i.e. esd/emd/ ofg for multi functional vehicle bus (m v b) as per iec-61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter,interfacing connectors,cables and cable looms required for connecti on from vcu1/2 to sb1/2 panel. as per specification no. -(i) rdso/2008/el/spec/0071,rev.5 for ig bt based 3-phase drive propulsion equipment.(ii) clw/es/3/0458 alt.e for control cables.(iii) cl w/es/3/0459 alt.c for screened cable.(iv) clw/es/3/0124 alt.o. [ warranty period: 30 months after the date of delivery ]
Tender For supply of : silica gel breather with 250 gram silica gel capacity, for auxiliary transformer 5/10 kva, 2 5kv/240v rating, clear view type, flange aluminium pressure die casted, poly carbonate container fitted with nitril gasket and filled up with deep blue silica gel, aluminium mesh with steel hose clamp, poly car bonate oil cup with oil level marking, mounting inch bsp threaded. [ warranty period: 30 months after t he date of delivery ]