| | Sector | abcRailways Transport Services | Tender Value | N.A. | | Location | West Bengal - India | Ref.No | 56543045 | | Closing Date | 20 - Feb - 2023 | | | Supply of 500kva outdoor transformer- 500 kva, 11kv/415v, 3-phase, 50hz, outdoor type, plinth mounted, oil immersed
supply of 500kva outdoor transformer - 500kva, 11kv/415v, 3 phase, 50hz, outdoor type,plinth mounted, oil immersed, non-sealed type (transformer tank body and cover are bolted) distributiontransformer, primary winding in delta and secondary winding in star (vector symbol -dyn11), onan cooledtransformer, energy efficiency level-3 and above. transformer shall be confirming to is 1180 (part 1) 2014with amendments nos. 1,2,3 &4 and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part1) along with oil temperature indicator & winding temperature indicators, drain-cum sampling valve (3/4 inchnominal size thread, is 554) of steel with plug. terminal arrangement - the transformer shall be fitted on highvoltage and low voltage sides with bushings of appropriate voltage and current ratings. suitable cable end box isto be provided in lt side. tap changer offload tap changer for variation of hv voltage from +5% to -10% insteps of 2.5%. [ warranty period 30 months after the date of delivery]supply of 500kva outdoor transformer - 500kva, 11kv/415v, 3 phase, 50hz, outdoor type,plinth mounted, oil immersed, non-sealed type (transformer tank body and cover are bolted) distributiontransformer, primary winding in delta and secondary winding in star (vector symbol -dyn11), onan cooledtransformer, energy efficiency level-3 and above. transformer shall be confirming to is 1180 (part 1) 2014with amendments nos. 1,2,3 &4 and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part1) along with oil temperature indicator & winding temperature indicators, drain-cum sampling valve (3/4 inchnominal size thread, is 554) of steel with plug. terminal arrangement - the transformer shall be fitted on highvoltage and low voltage sides with bushings of appropriate voltage and current ratings. suitable cable end box isto be provided in lt side. tap changer offload tap changer for variation of hv voltage from +5% to -10% insteps of 2.5%. [ warranty period 30 months after the date of delivery]supply of 500kva outdoor transformer - 500kva, 11kv/415v, 3 phase, 50hz, outdoor type,plinth mounted, oil immersed, non-sealed type (transformer tank body and cover are bolted) distributiontransformer, primary winding in delta and secondary winding in star (vector symbol -dyn11), onan cooledtransformer, energy efficiency level-3 and above. transformer shall be confirming to is 1180 (part 1) 2014with amendments nos. 1,2,3 &4 and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part1) along with oil temperature indicator & winding temperature indicators, drain-cum sampling valve (3/4 inchnominal size thread, is 554) of steel with plug. terminal arrangement - the transformer shall be fitted on highvoltage and low voltage sides with bushings of appropriate voltage and current ratings. suitable cable end box isto be provided in lt side. tap changer offload tap changer for variation of hv voltage from +5% to -10% insteps of 2.5%. [ warranty period 30 months after the date of delivery]supply of 500kva outdoor transformer - 500kva, 11kv/415v, 3 phase, 50hz, outdoor type,plinth mounted, oil immersed, non-sealed type (transformer tank body and cover are bolted) distributiontransformer, primary winding in delta and secondary winding in star (vector symbol -dyn11), onan cooledtransformer, energy efficiency level-3 and above. transformer shall be confirming to is 1180 (part 1) 2014with amendments nos. 1,2,3 &4 and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part1) along with oil temperature indicator & winding temperature indicators, drain-cum sampling valve (3/4 inchnominal size thread, is 554) of steel with plug. terminal arrangement - the transformer shall be fitted on highvoltage and low voltage sides with bushings of appropriate voltage and current ratings. suitable cable end box isto be provided in lt side. tap changer offload tap changer for variation of hv voltage from +5% to -10% insteps of 2.5%. [ warranty period 30 months after the date of delivery] |
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