Intambo yaMandla yoMgangatho we-ASTM oPhakathi oPhakathi
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Umgangatho we-ASTM we-15kV-XLPE ofakwe i-MV Middle Voltage Power Cable
I-15kV CU 133% TRXLPE iFull Neutral LLDPE Primary isetyenziselwa ukusasazwa okusisiseko ngaphantsi komhlaba kwiinkqubo zemibhobho elungele ukusetyenziswa kwiindawo ezimanzi okanye ezomileyo, ukungcwaba ngokuthe ngqo, umjelo ongaphantsi komhlaba, nalapho utyhileke elangeni.Iza kusetyenziswa kwi-15,000 volts okanye ngaphantsi kwaye kwi-conductor iqondo lokushisa lingadluli kwi-90 ° C ekusebenzeni okuqhelekileyo.
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Umgangatho we-ASTM we-25kV-XLPE ofakwe i-MV Middle Voltage Power Cable
Iintambo ze-25KV zilungele ukusetyenziswa kwiindawo ezimanzi kunye nezomileyo, i-conduits, i-ducts, i-troughs, i-trays, ukungcwatywa ngokuthe ngqo xa ifakwe kunye ne-grounding conductor ngokusondeleyo ehambelana necandelo le-NEC 311.36 kunye ne-250.4 (A) (5), kwaye apho umbane ophezulu wombane iipropati ziyafunwa.Ezi ntambo ziyakwazi ukusebenza ngokuqhubekayo kwiqondo lokushisa elingekho ngaphezu kwe-105 ° C ekusebenzeni okuqhelekileyo, i-140 ° C yokugqithisa ngokukhawuleza, kunye ne-250 ° C kwiimeko zesekethe ezimfutshane.Ilinganiswe kwi -35 ° C ngenxa yokugoba okubandayo.I-ST1 (umsi ophantsi) Ilinganiswe ngobungakanani be-1/0 nangaphezulu.Ijacket ye-PVC yenziwe ngeteknoloji ye-SIM kwaye ine-coefficient ye-friction COF ye-0.2.Ikhebula inokufakwa kwi-conduit ngaphandle koncedo lokuthambisa.Ilinganiswe kwi-1000 lbs./FT ubuninzi boxinzelelo lwe-sidewall.
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Umgangatho we-ASTM we-35kV-XLPE ofakwe i-MV Middle Voltage Power Cable
35kV CU 133% TRXLPE Full Neutral LLDPE Primary isetyenziselwa ukusasazwa okusisiseko ngaphantsi komhlaba kwiinkqubo zemibhobho elungele ukusetyenziswa kwiindawo ezimanzi okanye ezomileyo, ukungcwaba ngokuthe ngqo, umjelo ongaphantsi komhlaba, nalapho utyhileke elangeni.Iza kusetyenziswa kwi-35,000 volts okanye ngaphantsi kwaye kwi-conductor iqondo lokushisa lingadluli kwi-90 ° C ekusebenzeni okuqhelekileyo.
