supply of ac contactor, siemens make, type 3tf53, frame/contactor size-8, conforming to applicable requirements of is/iec 60947-4-1, 3-pole, for 3-phase ac motor control, rated insu lation voltage (ui): 1000 v, rated operational current: 205 a at ac-3 duty, 380 v, suitable for three-phase motor rating up to 110 kw at 50 hz, control coil: 415 v ac, 50 hz, auxiliary conta cts: 2 no + 2 nc, suitable for vertical mounting, complete with all accessories required for direct replacement of the existing

South East Central Railway has invited bids for the supply of ac contactor, siemens make, type 3tf53, frame/contactor size-8, conforming to applicable requirements of is/iec 60947-4-1, 3-pole, for 3-phase ac motor control, rated insu lation voltage (ui): 1000 v, rated operational current: 205 a at ac-3 duty, 380 v, suitable for three-phase motor rating up to 110 kw at 50 hz, control coil: 415 v ac, 50 hz, auxiliary conta cts: 2 no + 2 nc, suitable for vertical mounting, complete with all accessories required for direct replacement of the existing contactor. exact make and type shall be siemens 3tf53. [ warranty period: 30 months after the date of delivery ] ] - ac contactor.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 28 September 2026, with the technical opening scheduled for 28 September 2026.