Tender For supply of feeder contactor, current rating 200 amps, voltage rating 750v ac main pole: 4 nos., aux contact: 2no + 2nc, control voltage-380-415v ac with surge suppressor for net-1 & net -2 in sbc of lhb ac coaches confirming to item no. 57 & 58 of bom of rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-0). [ warranty period: 30 months after the date of delivery ]
Tender For supply of contactor for 60kva transformer, rated current - 95 amps, rated voltage - 690 v ac, main pole - 4, aux. contact - 1no + 1nc, control voltage -230v ac (+/- 30%) with surge suppressor suitable for lhb ac coaches. and as per rdso letter no el/7.1.108/mssbc. place of installation is s1 k44 in lhb coaches make abb part no af116b-40 only. material shall procures from oem or his authorized dealer with tender specific authorization only. [ warranty period: 30 months after the date of delivery ]
Tender For contactor for local main supply 1 & 2 (place of installation- s1k41, s1k42, s1k43), rated current- 95a (at rated voltage and ac-3 utilization category), rated voltage 690v ac, main pole-4 pole, auxiliary contacts 2no+1nc, control voltage 230v +/-15% ac, along with surge suppressor, conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-1), suitable for use in switch board cabinet of lhb-type ac coaches. accepted make & cat/model no.: rdso-approved make and model as per serial no. 33 of rdso letter no. el/7.1.108/mssbc dated 17.09.2021 (excluding l&t and siemens makes), c & s with part no. lc1fdp1154u5 + la9f980 (br) or any other rdso-approved make. [ warranty period: 30months after the date of delivery ]
Tender For supply of contactor ac 3 pole tcc1ss, tcc2ss confirming to emd part no.40067784 (contactor must be fitted without any modification/ alteration in locomotive ) blw drawing no.40067784 alt. ba or latest till the closing date of tender. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of contactor (with diode) for compressor unit cp 1.1, cp 1.2, cp 2.1& cp 2.2 rated current:32 amps (at rated voltage & ac-3 utilization category) rated voltage 690v, main pole:3 no auxl. contact:1nc, control voltage:77-143 vdc with surge suppressor for s1k33,s1k34, s1k38, s1k39 of sl.no 55 confirming to rdso spec: no. rdso/pe/spec/ac/0184- 2015(rev-1) or latest brands: l&t/siemens/schneider/abb only as bom attached. [ warranty period: 30 months after the date of delivery ]
Tender For supply of power contactor for lhb power car with 2(no+ nc )& surge suppressor rating : 4 pole 300a, 660v ac , coil voltage : 400-415 as edts 103 rev d am -6 equinalent ro abb part no. ek 210-40-11, model no. for contactor ek210 (sk825441) for coil: cat no. annual repair (sk826400ar) for no+nc block : cal 16-11a (sk829002a). as per specification no. edts 103, offers with makes - abb/seimens/aeg only will be accepted . [ warranty period: 30 months after the date of delivery ]
Tender For supply of switching element for radiator fan contactor. specification: 250amps, 3-pole, type-s307a, article no 1-1151-270287. [ warranty period: 30 months after the date of delivery ]
Tender For supply of power contactor 4 pole 200 amp, 1000v ac, coil voltage 415v ac, 2no + 2nc. aux. contacts, with surge suppressor, as per serial no 3, and item no k-01 & k-02 , of billof material of rdso spec no rdso/pe/spec/ac/0184-2015 (rev-1) used for feedercontactor net 1 & net 2, and confirming to rdso spec no: rdso/ pe/ spec/ ac/ 0184-2015 rev-1, suitable for lhb type ac coaches switch board cabinet. make accepted: 1) m/s. schneider part no. lc1d1150046n5 + la4da2n + ladn22 or 2) m/s. abb part no. af190b-40-22 or 3) m/s. siemens part no. 3rt13636ar36 or 4) m/s. l&t part no. mcx-34 only. [ warranty period: 30 months after the date of delivery ]