Tender For Proposal For Replacement Of Existing Old Main Air Circuit Breaker (Acb) At Hw Karmshana & Hw Sahawa Under Sub. Div. Lalaniya Div. Taranagar (Churu, Churu-Rajasthan
TDR : 55435572
Tender Notice
BOQ
5 Days Left
Churu
Rajasthan
Tender For Proposal For Replacement Of Existing Old Main Air Circuit Breaker (Acb) At Hw Karmshana & Hw Sahawa Under Sub. Div. Lalaniya Div. Taranagar (Churu
Name of Work:- PROPOSAL FOR REPLACEMENT OF EXISTING OLD MAIN AIR CIRCUIT BREAKER (ACB) AT HW KARMSHANA & HW SAHAWA UNDER SUB. DIV. LALANIYA DIV. TARANAGAR (CHURU
Sl. No.
Item Description
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S SITCof Drawout type3/4poledoor interlockAir Circuit Breaker (ACB) as conforming to IS/IEC60947P- 2 :2003 inexisting LTpanel suitable for LT installation 440 V, 50 Hz and having adjustable over load short-circuit, Instantaneous,earthfault (LSIG)with separate LED indication for each type of fault shall confirm to EMI/ EMC test , LCD/LED display, last 10 triphistory, provision of ZSI, Communication, Power metering module, Thermalmemory, trip free me chanisum, suitable for ambient 50 degree and utilization catagary B. Inbuilt electrical & mechanical antipumping feature,100% rated neutral . ACB shall have separate indication for service, test, isolation & maintenance position, reaking capacity Icu=Ics=Icw(1sec) ,Uimp-12KV,break time not more then 25ms. Provision for electrical &mechanical interlock betweenACBs, Min.electrical operation 10000 upto2000A rating and 5,000 for 2500A to 4000A. including making connections, testing etc. asrequired. OEM shall have submit NABL / CPRI / ERDA accrediated lab type test certificate before execution. All as per pre approved by Engineer incharge. Foradditional technical parameters of product / work refer Annexure 'A' attached with this BSR
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Microprocessor based release Draw out type ( Manual charging type ) 3Pole
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1000 A Rating , 50 Ka
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1250 A Rating ,50 kA
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1600 A Rating ,50 kA
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2000 A Rating ,50 kA
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2500 A Rating ,50 kA Please Enable Macros to View BoQ information
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