Northeast Frontier Railway

Northeast Frontier Railway has published Supply Of Supply, Installation Including Commissioning Of Contactor For Motor Control Resistive Load 3P(3 No)-Ac-3- C=440 V 65A-220 V Ac Coilrange, Ac-3 Easy Tesys Device Short Name Lc1e Contactor Ac-3E Ac-1 Poles Description 3P [Ue] Rated Operational Voltage Power Circuit: <=690 V Ac 50/60 Hz [Le] Rated Operational Current 65 A (At <=440 V Ac Ac-3 For Power Circuit 65 A (At<=440 V Ac Ac-3E For Power Circuit 80 A (At <=440 V Ac Ac-1 For Power Circuit [Uc] Control Circuit Voltage 220 V Ac 50 Hz Complementary Motor Power Kw 18.5 Kw At 220...230 V Ac 50/60 Hz 30 Kw At 380...400 V 37 Kw At 415 V 37 Kw At 440 V 37 Kw At 500 V 37 Kw At 660...690 V Pole Contact Composition 3 No [Ith] Conventional Free Air Thermal Current 80 A (At 55 ?C) For Power Circuit Irms Rated Making Capacity 650 A At 440 V Ac For Power Circuit Conforming To Iec 60947-4-1 Rated Breaking Capacity 520 A At 440 V For Power Circuit Conforming To Iec 60947 [Icw] Rated Short-Time Withstand Current 520 A 40 ?C -10 S For Power Circuit 260 A 40 ?C-60 S For Power Circuit 110 A 40 C -600 S For Power Circuit Associated Fuse Rating 10 A Gg At <=690 V Coordination Type 1 For Control Circuit Conforming To Iec 60947-5-1 125 A Gg At <=690 V Coordination Type 1 For Power Circuit Average Impedance 1 Mohm - Ith 80 A 50 Hz For Power Circuit Power Dissipation Per Pole 4.2 W Ac-3 6.4 W Ac-1 [Ui] Rated Insulation Voltage 690 V Conforming To Iec 60947-4-1 Overvoltage Category Iiisupply, Installation Including Commissioning Of Contactor For Motor Control Resistive Load 3P(3 No)-Ac-3- C=440 V 65A-220 V Ac Coilrange, Ac-3 Easy Tesys Device Short Name Lc1e Contactor Ac-3E Ac-1 Poles Description 3P [Ue] Rated Operational Voltage Power Circuit: <=690 V Ac 50/60 Hz [Le] Rated Operational Current 65 A (At <=440 V Ac Ac-3 For Power Circuit 65 A (At<=440 V Ac Ac-3E For Power Circuit 80 A (At <=440 V Ac Ac-1 For Power Circuit [Uc] Control Circuit Voltage 220 V Ac 50 Hz Complementary Motor Power Kw 18.5 Kw At 220...230 V Ac 50/60 Hz 30 Kw At 380...400 V 37 Kw At 415 V 37 Kw At 440 V 37 Kw At 500 V 37 Kw At 660...690 V Pole Contact Composition 3 No [Ith] Conventional Free Air Thermal Current 80 A (At 55 ?C) For Power Circuit Irms Rated Making Capacity 650 A At 440 V Ac For Power Circuit Conforming To Iec 60947-4-1 Rated Breaking Capacity 520 A At 440 V For Power Circuit Conforming To Iec 60947 [Icw] Rated Short-Time Withstand Current 520 A 40 ?C -10 S For Power Circuit 260 A 40 ?C-60 S For Power Circuit 110 A 40 C -600 S For Power Circuit Associated Fuse Rating 10 A Gg At <=690 V Coordination Type 1 For Control Circuit Conforming To Iec 60947-5-1 125 A Gg At <=690 V Coordination Type 1 For Power Circuit Average Impedance 1 Mohm - Ith 80 A 50 Hz For Power Circuit Power Dissipation Per Pole 4.2 W Ac-3 6.4 W Ac-1 [Ui] Rated Insulation Voltage 690 V Conforming To Iec 60947-4-1 Overvoltage Category Iii,Supply, Installation Including Commissioning Of Contactor For Motor Control Resistive Load 3P( 3 No)-Ac-3- C=440 V 65A-220 V Ac Coilrange, Ac-3 Easy Tesys Device Short Name Lc1e Contactor Ac-3E Ac-1 Poles Description 3P [Ue] Rated Operational Voltage Power Circuit: => Limited. Last date of submission for this tender is 2025-02-10. This is a Contactors tender in Dibrugarh, Assam