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ASTM 25kV Overhead Space Aerial Cable AAAC 3-txheej Track-resistant PE
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Daim ntawv thov
Lub hwj chim feem ntau xa mus rau tus neeg siv lub taub hau kev pabcuam, thaum kev sib txuas rau kev pabcuam nkag, siv 25kV overhead space aerial cable.
Yuav tsum tau siv nrog tus neeg xyuas pib kub tsis tshaj 75 ° C rau polyethyl insulated conductors thiab 90 ° C rau crosslinked conductors ntawm 600V los yog tsawg dua rau theem.
Kev tsim kho
Ib qho cable nrog AAAC tus neeg xyuas pib, 3-txheej extruded ntaub thaiv npog thiab cov txheej txheem npog, muaj cov txheej txheem extruded semiconducting thermoplastic conductor shield, thiab 2-txheej npog.
Lub npog sab hauv yog ib qho low-, medium-los yog high-density polyethylene (LDPE, MDPE los yog HDPE), thaum txheej txheej yog taug qab-resistant nruab nrab-los yog high-density polyethylene (TK-MDPE los yog TK-HDPE).
Txhua txheej yog sib txuas ua ke.
Tus neeg xyuas pib:
UAAC
Conductor Shield:
Extruded semiconducting thermoplastic shield uas yog pub dawb stripping los ntawm tus neeg xyuas pib thiab khi rau lub npog.
Inner thiab Outer Covering:
2-txheej low-, nruab nrab-los yog high-density polyethylene npog (LDPE, MDPE lossis HDPE), qhov txheej txheej txheej yog taug qab-tiv taus (TK-MDPE lossis TK-HDPE).Txhua txheej yog sib txuas ua ke.Cov txheej txheej sab nrauv yuav tsum yog xim dub lossis grey, hnub ci resistant thiab taug qab resistant.
Cov qauv
Cov cables no tau tsim thiab sim ua kom tau raws li cov qauv hauv qab no:
ASTM B230 - Aluminium 1350-H19 Hlau rau Cov Hom Phiaj Hluav Taws Xob
ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 Tus neeg xyuas pib
ASTM B400 - Compact Round Concentric-Lay-Stranded Conductors
ASTM D1248 - Polyethylene Plastics Extrusion Materials rau Hlau thiab Cable
ICEA S-121-733 - Ntoo Hlau thiab Neeg xa xov liaison Txhawb Spacer Cable
