Tender For Supply, Installation, Commissioning & Testing Of 0.4Kv Latest Air Circuit Breakers In Place Of Old & Obsolete Existing 0.4Kv Acb At Various Switchgear And Mcc Of U#3 , Sgtps, Birsinghpur.
Tender Overview
Project Description
Tender for Supply, Installation, Commissioning & Testing Of 0.4Kv Latest Air Circuit Breakers In Place Of Old & Obsolete Existing 0.4Kv Acb At Various Switchgear And Mcc Of U#3 , Sgtps, Birsinghpur. , Supply Part:- , Withdrawable Circuit Breaker With Guide Frame, CtS Etc. Iec 60947-2, Frame Size 1, 3-Poles, Electrically Operated Rated Current =800A , Rate Voltage : 440V Ac , Frequency : 50Hz, Breaking Capacity =50Ka, Trip Unit With : Lsig Protection Lt, St, Inst, Gf, N-Protection Auxiliary Switch (Aux) 4No + 4Nc Tripping Coil - 220V Dc / 240V Ac Closing Coil (Cc) -220V Dc / 240V Ac Maximum Tripping Time : 40 Ms, Maximum Closing Time : 60 Ms , Withdrawable Circuit Breaker With Guide Frame, CtS, Etc. Iec 60947-2, Frame Size 1, 3-Poles, Electrically Operated Rated Current =1250A , Rate Voltage : 440V Ac , Frequency : 50Hz, Breaking Capacity =50Ka, Trip Unit With : Lsig Protection Lt, St, Inst, Gf, N-Protection Auxiliary Switch (Aux) 6No + 6Nc Tripping Coil - 220V Dc / 240V Ac Closing Coil (Cc) -220V Dc / 240V Ac, Maximum Tripping Time : 40 Ms, Maximum Closing Time : 60 Ms , Mandatory Spares , Electrical Charging Device , Closing Coil , Tripping Coil - , External Neutral Ct 800A , External Neutral Ct 1000A To 1600Amp. , Under Voltage Release With Time Delay , Terminal Adaptor For Acb Vertical/Horizantal Set , Micro Switch For Ready To Close Indication , Micro Switch For Common Fault Indication , Micro Switch For Shunt Release , Micro Switch For Under Voltage Release , Micro Switch For Spring Charging Indication , Electrical Position , Door Interlock , Operation Counter , Complete Release Of Acb With Display , Telescopic Trolley Lifting Capacity Up To 300Kg , Work Part:- , Installation, Commissioning & Testing Of Supplied 800Amp., 0.4Kv Latest Air Circuit Breakers In Place Of Old & Obsolete Existing 0.4Kv Acb At Various Switchgears And Mccs. , Installation, Commissioning & Testing Of Supplied 1250Amp, 0.4Kv Latest Air Circuit Breakers In Place Of Old & Obsolete Existing 0.4Kv Acb At Various Switchgears And Mccs.
BOQ
| Sl. No. | Item Description |
| 1 | Supply Part:- |
| 2 | Withdrawable circuit breaker with guide frame, CT’s etc. IEC 60947-2,frame size 1, 3-poles, Electrically operatedRated current =800A , Rate voltage : 440V AC , Frequency : 50Hz,Breaking capacity =50KA, Trip unit with : LSIG Protection LT, ST, INST, GF, N-protectionAuxiliary switch (AUX) 4NO + 4NCTripping coil – 220V DC / 240V AC Closing coil (CC) -220V DC / 240V ACMaximum Tripping Time : 40 ms, Maximum Closing time : 60 ms |
| 3 | Withdrawable circuit breaker with guide frame, CT’s, etc. IEC 60947-2,frame size 1, 3-poles, Electrically operatedRated current =1250A , Rate voltage : 440V AC , Frequency : 50Hz, Breaking capacity =50kA, Trip unit with : LSIG Protection LT, ST, INST, GF, N-protectionAuxiliary switch (AUX) 6NO + 6NCTripping coil – 220V DC / 240V AC Closing coil (CC) -220V DC / 240V AC, Maximum Tripping Time : 40 ms, Maximum Closing time : 60 ms |
| 4 | Mandatory Spares |
| 5 | Electrical charging device |
| 6 | Closing coil |
| 7 | Tripping coil - |
| 8 | External neutral CT 800A |
| 9 | External neutral CT 1000A to 1600Amp. |
| 10 | Under voltage release with time delay |
| 11 | Terminal adaptor for ACB vertical/horizantal set |
| 12 | Micro switch for ready to close indication |
| 13 | Micro switch for common fault indication |
| 14 | Micro switch for shunt release |
| 15 | Micro switch for under voltage release |
| 16 | Micro switch for spring charging indication |
| 17 | Electrical position |
| 18 | Door interlock |
| 19 | Operation counter |
| 20 | Complete release of ACB with display |
| 21 | Telescopic trolley lifting capacity up to 300KG |
| 22 | Work Part:- |
| 23 | Installation, Commissioning & Testing of supplied 800Amp., 0.4KV latest air circuit breakers in place of old & obsolete existing 0.4KV ACB at various switchgears and MCCs. |
| 24 | Installation, Commissioning & Testing of supplied 1250Amp, 0.4KV latest air circuit breakers in place of old & obsolete existing 0.4KV ACB at various switchgears and MCCs. Please Enable Macros to View BoQ information |
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Tender Published
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CompletedBid Submission Deadline
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Upcoming · 21 daysBid Opening Date
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Upcoming · 25 daysTender Documents
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