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Tender For hog a & b main power contactors, 3 pole, 1000v ac, 50 hz, suitable for 500 kva, 750v ac on load switching under ac-6a category at temperature of 70 degree celsius & coil voltage 415v ac + 10% or - 20% with surgesuppressor, 2no+2nc, as per rdso spec no. rdso/pe/ spes/tl/0195-2019 (rev.-0) or latest suitable for switch board cabinet for hog compliant lslrd coaches. accepted makes & models as per s.no. 1 of bom of rdso specification mentioned in the above description : (i) af1250-30-11 of abb, (ii) mvo 820 of l&t, (iii) 3rt12766av36-8ka0 of sie mens (vide jdse (tl-ac system design) / rdso lr. no. el/7.1.108/sbc/lslrd dt.08.11.23 attached for this modified model number). oem tes t certificate shall be submitted at the time of supply. [ warranty period: 30 months after the date of delivery ]
Tender For feeders - 1 & 2 and bus coupler power contactors, 3 pole, 1000v ac, 50hz, suitable for 500 kva, 750v ac on load switching under ac-6a category at temperature of 70 degree celsius & coil voltage of 110v +25% -30% dc with surgesuppressor, 2no+2nc. as per rdso spec. no. rdso/pe/spec/tl/0195-2019 (rev.-0) or latest for switch board cabinet of hog complaint lslrd coaches. accepted makes & models as p er s.no.2 of bom of rdso specification mentioned in the above description : (i) af1250-30-11 of abb, (ii) mvo 820 of l&t, (iii) 3rt12766nf36-8ka 0 of siemens (vide jdse (tl-ac system design) / rdso lr. no. el/7.1.108/sbc/lslrd dt.08.11.23 attached for this modified model number) o em test certificate shall be submitted at the time of supply. [ warranty period: 30 months after the date of delivery ]
Tender For supply of working and non-working net- 1 & 2 power contactors, 3pole, 1000v ac,50hz, suitable for 500k va,750v ac onload switching under ac-6a category at temperature of 70 degree celsius & coil voltage of 110v +25% -30% dc at temperature of 70 degree celsius with surgesuppressor aux. 2no+2nc as per rdso specif ication no- rdso/pe/spec/tl/0195-2019 (rev.0). for lslrd coach. [ warranty period: 30 months after the date of delivery ]
Tender For contactor for local main supply 1&2, rated current 95a (at rated voltage 690v ac and ac-3 utilization category) voltage rating 690v ac, 4 pole, aux contacts 2no+1nc, control voltage 230v + 15% ac, along with surgesuppressor, confirming 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: rdso approved make as per rdso letter no. el/7.1.108/mssbc, dated 17.09.2021 at serial no.33.
Tender For supply of working and non-working net- 1 & 2 power contactors, 3pole, 1000v ac,50hz, suitable for 500kva,750v ac on load switching under ac-6a category at temperature of 70 degree celsius & coil voltage of 110v+25% -30% dc at temperature of 70 degree celsius with surgesuppressor 2no+2nc. makes as per rdso/pe/spec/tl/0195-2019 are only accepted.
Tender For supply of power contactor for feeder (net-1 & net-2) contactor, 100 amps. (rated operated current ac-1 at 6 90 v), 4 pole, working voltage 750v, 50 hz, ac, coil voltage: 110v ac/dc, with auxiliary contact: 2no+2nc inc luding surgesuppressor. similar to abb make cat no. abb-a50-40-00, cas-22e and rc-5 or equivalent in sie mens, l&t/schneider as per bill of materials of rcf specification edts-355 rev.01 or any other rdso/rcf/ic f/mcf approved make suitable for set of panels of lhb non-ac coaches [ warranty period: 30 months after th e date of delivery ]
Tender For supply of contactor 4 pole, 200a capacity suitable for 750 volt, 50 hz ac, coil voltage 230v ac (+/-15%) wit h surgesuppressor and auxiliary contact 1 no + 1nc similar to abb (af116b-40- 00+cal 19-11), schneid er (lc1d1150046p7+ladn11), siemens (3rt13556ap36) & l&t (mcx33). accepted make as per bom of rdso specification no. rdso/pe/spec/ac/0184-2015 (rev.-1) :- abb, schneider, siemens, l&t. [ warranty period: 30 months after the date of delivery ] coaching depot stores/src, ser divisional gsd rnc, ser