Tender For supply of contactor with surge suppressor for 60kva transformer, rated current: 95a, rated voltage: 690v ac, 50/60hz, main pole: 04 nos., aux. contact: 2no + 1nc, control circuit voltage: 230v ac +/-30% (168-300v ac) with plate & rail mounting support confirming to standard iec/en 60947. place of installation: s1k44 in switch board cabinet of lhb ac coach as per rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev.1) or lat. and rdso ltr. no. el/7.1.108/mssbc dt.: 17-09-21. make as per bom are abb cat. no.af 116b-40, schneider cat. no. lc1d1150046m5+la4da2u only. note: oem or their authorized dealers are eligible to quote. in the case of authorized dealers, a valid and tender-specific authorization certificate from the original manufacturer shall be uploaded along with the offer, otherwise the offer may be liable to be ignored. specn: rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev.1) or lat. and rdso ltr. no. el/7.1.108/mssbc dt.: 17-09-21. [ warranty period: 30 months after the date of delivery ]
Tender For set of ammeters and volt meter each set consist 04 items (1) ammeter np72 0-100a;200a ci.1.5 for current transformer 100/1a or 150/5a. (2) ammeter np72 50 0 50a forbattery. (3) voltmeter nw72 0-800v: 800v ac for net-1&2 supply. (4) voltmeter nw72 range 0-150v dc for battery as per rdso spec. no. rdso/pe/spec./ac/0184-2015 (rev 0) of make ael/muller+zeigler/rishb/l&t/yokins. source of suppliers are as per bom of rdso spec. [ warranty period: 30 months after the date of delivery ]
Tender For supply of contactor for 60 kva transformer rated current: 95 a, rated voltage: 690 v ac, main pole 4 nos., aux contact (1no + 1nc), control voltage: 230v ac (168 v ac-300 v ac means 230v ac +/- 30%) with surge suppressor suitable for switch board cabinet of lhb ac coaches , confirming to rdso lr. no. el/7.1.108/mssbc dt. 17.09.2021, annexure sl.no.34 of page 31/47, make abb, cat no. af116b-40 or similar. material shall procured from oem or his authorized dealers only. note: firm other than oems should submit document showing proof of purchase of tendered item from the oem along with the material failing which the material shall be rejected. note l&t make k44 contactor banned by railway hence l&t firm not to participate. [ warranty period: 30 months after the date of delivery ]
Tender For supply , installation ,testing & commissioning (sitc) of digital multifunction energy /power meter for 3 - phase ,4-wire system along with 125 amp current transformer (ct) set for fitment in existing compressor panels , complete in all respects. the meter shall be panel- mounting type , suitable for measurement and display of electrical parameters such as v ( phase / line ), i (through ct), hz, pf ,kw ,kva, kvar ,kwh ( and other available energy /power parameters ), similar to meter model: pqm- 16+- m1-e5-125 a or equivalent. the cts shall be suitable for primary current 125 a(ct set of required quantity typically 3 nos. for 3- phase),similar to ct model: mct 125 a or equivalent. the work shall include proper wiring /dressing , earthing, testing , parameter / ct ratio configuration , commissioning , demonstration to consignee. make - multispan or similar. warranty - up to 12 months from date of supply. [ warranty period: 12 months afterthe date of delivery ]
Tender For supply of contactor k44 for 60 kva transformer, rated current: 95 amps, rated voltage: 690 v ac, main pole: 4,aux contact: 1no + 1nc control voltage: 230 v ac (168 v ac 300 v ac means 230 v ac +/- 30 percent )with surge suppressor as per rdso spec no. rdso/pe/spec/ ac/0184-2015 (rev - 1) and as per update of common bom items issued by rdso lr.no. el/7.1.108/mssbc, dt 17/09/21 to abb model no.af 116b-40, schneider model no. lc1d1150046m5 + la4da2u, c&s make model no. lc1fdp1154u5+ la9f980 (br) only accepted. [warranty period: 30 months after the date of delivery ]
Tender For supply of contactor for 60kva transformer, rated current : 95 a, rated voltage : 690v ac, main pole : 4, aux. contact : 1no+1nc, control voltage : 230v ac (168v ac-300v ac means 230v ac +/- 30%) with surge suppressor conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev.1) suitable for switch board cabinet (sbc) of lhb eog/hog type ac coaches. approved make & model : abb (af 116b-40) / schneider (lc1d1150046m5+la4da2u / c&s electric (lc1fdp1154u5+la9f980 (br). [ warranty period: 30 months after the date of delivery ]
Tender For supply of cat. no. 73381028200 current transformer , cat. no. 73381028300 current transformer , cat. no. 73381028800 current transformer , cat. no. 73381028900 current transformer
Tender For supply & testing of 500 kva, 11kv/750v, 3-phase, 50 hz. outdoor type powertransformer conforming to 15 2026 (part 1): 2011 (reaffirmed 2021), plinth mounted, copper wound, mineral oil immersed with freely breathing system (also called conservator system) as per clause 8.2 (a) of is 2026 (part 1), primary winding in delta and secondary winding in star (vector symbol-dyn11), onan cooled transformer, minimum short circuit impedance of 5% as per is 2026 (part 5), with all fittings specified in annexure a to this description, terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4) nos.) shall conform to 15.7421. suitable cable-end box is to be provided as follows: a) for outdoor type: l.t. side tap changer: on-load tap changerfor variation of hv voltage from -+5% to -5% in steps of 1.25% make- andrew yule/aeg/crompton greaves/kirloskar electric co./abb/siemens/schneider or similar. [ warranty period: 30 months after the date of delivery ]