Tender For corrigendum : spares for power transformer of various ratings - relay,buchholz ,gor3,size-80nb contact rating:the contacts should make,break and carry continuesly 2amps at 250v dc or ac should make carry 10amps for 0.5secs at 250v ac or dc,for power transformers(290mva,16.5kv/235kv), valve,pressure relief ,model-t6, specifications:liquid in tank:t/foil,operating pressure:0.42,0.49,0.56,0.7kgs,operating tolerence:+or-0.07kgs, operating time:instant,valve resetting:automatic, switch resetting:manual, visualindicator resetting:manual, operating temperature:0 to100 deg.c,environment:indoor or outdoor, switch:micro switch dpdt, port opening:150pie nominal,1no,1nc, for power transformers (290mva,16.5kv/235kv), gas collecting device for buckholtz relay,290mva generator transformer (16.5kv/235kv). gauge; type: conservator magnetic oil. for power transformers, (290mva,16.5kv/235kv)
Tender For supply, fixing, testing and commissioning of 200 kvar automatic power factor correction sy stem with following accessories (1) incomer section 400 amp tp tma mccb 50 ka- 1 no, (2) controller-adv ance apfc rm - 12 controller - 1 no, (3) phase indication lamps for r/y/b -1 set, (4) control transformer ep oxy resin cast -3 nos., (5) control mcbs as required, (6) digital multifunction meter - 1 no., (7) capacitor ba nk heavy duty power -9 mpp cylinder type 440 v 5 kvar -1 no., 10 kvar - 2 nos., 25 kvar - 3 nos., 50 kv ar- 2 nos., (8) capacitor duty contactor 5 kvar -1 no., 10 kvar - 2 nos., 25 kvar -3 nos., 50 kvar- 2 nos., (9) bank protection: mcb 16 a -1 no., 25a -2 nos., 63a -3 nos.,100a -2 nos., (10) enclosure - standard enclo sure, powder coated ,ip-54, siemens gray ral 7035 colour shade non compartmentalized design, main fra me/ door/cover/partition -1 set, (11) push button- 1 set, (12) auto/manual selector switch (13) axial flo w fan -2 set, (14) busbar (copper) -1 set, (15) control & power cable frls copper wire -1 set ( 16) ct-a s per requirement and including all accessories for commissioning complete in all respect as per direction o f engineer in-charge.. transportation of complete set from electrical store to installation site and dismantlin g and new arrangement as per site requirement is under the scope of firm. nabl/govt. lab test report alon g with 3rd party inspection report to be submitted at the time of supply of material at consignee end. as pe r iec 61921/ is 8623/ is 16636/ iec 61439.make abb/ havells/ l&t/ siemens or similar . [ warranty perio d: 30 months after the date of delivery ]
Tender For corrigendum : sitc of ups ancillary equipment and cabling 3y warranty 7y camc - ip based 40kva modular n plus 1 ups three phase input and three-phase output with prs , batteries shall be vrla type valve regulated lead acid with 30 min backup time on full load , shall measure individual battery voltage , battery internal resistance etc , ip-based 10kva ups 3 phase input and 1 phase output with prs , batteries shall be vrla type valve regulated lead acid with 30 min backup time on full load , shall measure individual battery voltage , l battery internal resistance .etc , 3phase automatic transfer switches and suitable separate manual selector switch , 3 phase k13 isolation transformer at the output of each dual 40kva ups , 1 phase k 13 isolation transformer at the output of each dual 10kva ups , stranded annealed copper power cable with xlpe insulation , stranded annealed copper power cable with xlpe insulation , stranded annealed copper power cable with xlpe insulation , stranded annealed copper power cable with xlpe insulation , stranded annealed copper eathing cable with xlpe insulation , at the input side of ups with voltage range 100v to 1000v ac , current range 1a to 3000a , at the input side of ups with voltage range 40v to 700v ac , frequency range 15hz to 400hz , at the input side of ups with voltage range 230v ac and current 5 to 100a , max surge rating per line 8/20 us of 40ka at the input of the ups , class ii surge protection device with 40ka , type-c , 100a mcb with 4pole , type c , 63a mcb with 4pole , type c , 32a mcb with 4pole , type c , 32a mcb with 2pole , type c , 16a mcb with 1pole , type b , as per site requirement , as per site requirement , as per site requirement , 49 inch display suitable for industrial 24x7 operation , life time of minimum 50000hrs or more , 13th generation core i7 or amd ryzen 7 , 16gb ddr3 , 500gb ssd , 500gb sata , 8gb nvidia ge vido card , as per technical specifications , as per the technical specifications , 13th generation core i7 or amd ryzen 7 , 8gb ddr3 , 500gb ssd , 500gb sata , inbuilt video card , as per the technical specifications , 24 port layer 2 switch with 4 number of 10gbps sfp ports , as per the technical specifications , as per the technical specifications , as per the technical specifications , as per site requirement , as per site requirement , as per site requirement , as per site requirement , true rms type , 3.5 digit display , dc and ac voltage range 1000v , dc and ac current range 10a , shall have 4 digit lcd display with auto ranging with 2 pole resistance measurement method , as per the technical specifications , insulated screwdriver set with 12 to 16 pieces , electronic torque wrench sizes 1/4 inch , 3/8 inch , 1/2inch , as per site requirement , as per site requirement , as per site requirement , as per site requirement , as per site requirement , as per site requirement , as per site requirement