TPG 08a Busbar Bay Conductor [PDF]

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TECHNICAL PARTICULARS AND GUARANTEES TPG 8A : BUSBAR AND BAY CONDUCTOR NO.



DESCRIPTION



UNIT



REQUIRED



PROPOSED AND GUARANTEE



1.



Manufacturer



-



submitted



2.



Standard



-



SPLN or International Standard



3.



Standard of material



-



4.



Number of phases



-



5.



Rated voltage



kV



6.



Rated current



A



850 mm2 >2000



660 mm2 >1700



7.



Nominal cross section



mm2



850 mm2



660 mm2



8.



Short time current, 3 sec.



3 170



kA



40



kAp



100



9.



Peak asym. short circuit current



10.



Calculated resistivity at 20 °C (for each type of conductor)



Ohm mm 2/m



11.



Conductor material (for detail see Bill of Quantity)



-



12.



Type of conductor



-



Stranded



13.



Single or bundle conductor arrangement



-



Single or Bundle



14.



Spacing between conductor



m



as required



15.



Span length of busbar (max)



m



as required



Al / Steel T-AAAC (TAL)



Name of Bidder : Signed of Bidder :



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TECHNICAL PARTICULARS AND GUARANTEES TPG 8A : BUSBAR AND BAY CONDUCTOR NO. 16.



DESCRIPTION Mechanical characteristics : a) Rated cantilever strength b) Min. breaking load c) Min. ultimate tensile load d) Max. permissible static & dynamic pull e) Max. electromechanical failing load



UNIT



REQUIRED



N N N N N



submitted submitted submitted submitted submitted



17.



Elastic elongation coefficient :



kg/mm2



submitted



18.



Thermal expansion coefficient :



/deg.C



submitted



19.



Max. thermal stress due to short circuit current



N



submitted



20.



Weight per meter



kg



submitted



21.



Mechanical tests acc. IEC 60209 / 60207



-



submitted



22.



Galvanizing tests acc. IEC 60209



-



submitted



23.



Resistivity tests acc. IEC 60209 / 60207



-



submitted



PROPOSED AND GUARANTEE



Name of Bidder : Signed of Bidder :



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