Tender For special repairs to damaged sunshade, ventilator, electric cable duct cover, rolling shutter, toilet fittings, flooring and other repair works in electricaltransformer room, generator room located at the rear side of singaravelar maligai at chennai 1
Tender For supply of igbt heatsink mounted single module 600 amp 1200 v , pca operator logic board 1 phase 240 vac ups for hipulse 2x125 kva ups system , transformer sensing copper 3 phase 60 va 415 v380 v220 vby31.5 v class f for 2x125kva ups system , pca igbt driver board 7400 for 2x125kva hipulse ups system , pca unsync transfer board for hipulse 2x125 kva ups systemmodel7400m , thyristor heat sink mounted module 190 amp average 300 amp rms 1600 v for 2x125kva ups system , thyristor heat sink mounted module 540 amp average 850 amp rms 1400 v semipack 5 for 2x125kva ups system , fan axial 4 inch 230 vac 1 phase 50 hz 95 cfm 2600 rpmpart code 181000016000for 2x125kva ups system , pca high voltage interface board 1 phase 240 vacpart code100208011021for hipulse 2x 125 kva ups system , fan, centrifugal 230 vac 1 phase 50 hz 335 48 cfm 2500 rpmpart code0000000e5009 , transformer control copper 1 phase 60 va 220 230 240 vby17 0 17 v part code291606011001for 2x125kva ups system , pca ups logic board 1 phase 240 vacpart code100221021031for hipulse 2x125 kva ups system , pca rectifier driver board 7400m for 2x125kva hipulse ups system , current transformer bar primary sensing 100 1 5 va class 1 moulded resin with lug fitting , hall effect sensor 100 amp 0 to 300 amp 4 v open loop 15 v panel mounting hta , fan axial 8 inch 230 vac 1 phase 50 hz 530 cfm 2700 rpmpart code 181000084000 for 2x125 kva ups system , lcd display module for ups make db power electronics pvt ltd sunlike lcd 20x2 , pca dc dc power supply board 2811 03025401part code100204011023for hipulse 2x 125 kva ups systemmodel 400m , pca panel synoptic mimic board for 2x125 kva hipulse ups make emerson network power i pvt ltd ) /bid number : gem/2026/b/7084201 * /dated: 07-01-2026 & & / bid document 1 / 19
Tender For corrigendum : supply of spares for jyoti make 33kv control panel and circuit breaker of korba area open tender basis e e - fuse fitting_4vc680210 , fuse link_4vc680211 , micro switch_j957-4180 , toggle switch 10 amps_j4vc8-090 , rectifier unit_j957-4194 , auxiliary switch_j957-4181 , local remote switch 2 pole 2_j957-4182 , breaker control swith 1 pole trip-neutral-close_j957-4183 , alarm bell hooter_j309777 , digital power factor meter_j479-652 , trip neutral close switch_j479-677 , indicating lamp fitting set consist of 08 pcs. _j310-092c , local remote selection switch_j479657 , two pole on-off mcb for ac control supply_j479-660 , trivector meter_j479-735 , energy meter_j479698 , ammeter selector switch_j309025 , voltmeter selector switch_j309024 , two pole on-off mcb for dc control supply_j479-651 , toggle switch sw2 sw4_j4vc8-090a , breaker control swith_j579721 , wiring kit complete_j579735 ) /bid number: gem/2025/b/7007697 * /dated: 16-12-2025 & & / bid document1 / 26