I-ASTM 25kV ye-Aerial Spacer Intambo ye-AAC 3-ulwaleko lwe-Track-resistant XLPE

Khuphela IINKCUKACHA ZOLUDLO

Iinkcukacha zeMveliso

Ipharamitha yemveliso

Isicelo

Ukuze ugweme iimpazamo zoqhagamshelwano okanye kwiimeko apho isithuba siphezulu, i-ASTM 25kV i-Aerial Cable (intambo yomthi kunye ne-spacer cable) yenzelwe ukusetyenziswa kwiinkqubo zokusasaza eziphambili kunye nesekondari ezilinganiswe kwi-25 kV (igama eliqhelekileyo).
Kwimeko yokunxibelelana nemithi okanye ezinye izilwanyana zasendle, umzila onganyangekiyo we-3-layer structure ususa iisekethe ezimfutshane kunye neeflashi.Le nkqubo inokunqanda ngempumelelo ukusilela kwenkqubo, umonakalo, okanye imililo ebangelwa kukuwa kwemithi okanye amasebe xa ibekwe kakuhle.

Ukwakhiwa

I-Aerial Spacer Cable ene-conductor eyenziwe ngokupheleleyo nge-aluminium, i-3-layer extruded shield kunye nenkqubo yokugubungela eyenziwe nge-2-layer covering kunye ne-extruded semiconducting conductor thermoset shield.
I-Crosslinked polyethylene yenza umaleko wangaphakathi wesigqubuthelo, kwaye i-polyethylene enganyangekiyo kwithrekhi yenza umaleko wangaphandle.
Uluhlu ngalunye ludityaniswe yibhondi.

IKondi:
I-AAC (1350-H19, i-compact stranded).

IKhoki Shield:
Isikhuseli se-semiconducting semiconducting eyongeziweyo se-thermoplastic esikhulula ngokukhululekileyo kwi-conductor kwaye siboshwe kwisigqubuthelo.

Isigqubuthelo sangaphakathi nangaphandle:
I-2-layer crosslinked polyethylene covering (XLPE), apho i-layer yangaphandle i-track-resistant (TK-XLPE).Zonke iileya zidityaniswe kunye.Umaleko ongaphandle uya kuba mnyama okanye ngwevu, ukumelana nokukhanya kwelanga kunye nokumelana nemikhondo.

I-ASTM 25kV ye-Aerial Spacer Intambo ye-AAC yolwaleko olu-3 oluxhathisa kumzila wengoma XLPE (2)

Imigangatho

Ngokuhambelana neenkcukacha ezibekwe nguMbutho waseMelika woVavanyo kunye neZixhobo:
Amacandelo e-aluminium 1350-H19 ale mveliso adibana okanye adlule imigangatho ye-B230 yezinto ezithethiweyo.
Amacandelo e-conductor adibana nemigangatho ye-B231 ye-concentric-lay-stranded aluminium 1350-H19 iingcingo.
Intsimbi eqinisiweyo ye-aluminium i-concentric-lay-stranded (ACSR) ihlangabezana nemigangatho ye-B232.
I-zinc-coated-coated steel core yokuqinisa idibana nemigangatho ye-ASTM B498.

Umgangatho we-ASTM we-25kV ye-Aerial Cable AAC XLPE

Umqhubi
Ubungakanani
Umqhubi
Ukuxinga
Umqhubi
Ububanzi
Umqhubi
Ikhaka
Ukutyeba
Ukugquma
Ukutyeba
Ngaphakathi
Umaleko
Ukugquma
Ukutyeba
Ngaphandle
Umaleko
Kuko konke
Ububanzi
Ubunzima
Umqhubi
Ubunzima
Umnatha
Ikaliwe
Amandla
AWG
or
kcmil
Hayi. in in in in in lb/FT lb/FT lb/FT
1/0 7 0.336 0.015 0.075 0.075 0.666 98.9 212 1990
2/0 7 0.376 0.015 0.075 0.075 0.706 124.8 247 2510
3/0 7 0.423 0.015 0.075 0.075 0.753 157.2 290 3040
4/0 7 0.475 0.015 0.075 0.075 0.805 198.4 343 3830
266.8 19 0.537 0.015 0.075 0.075 0.867 250.1 409 4970
336.4 19 0.603 0.015 0.075 0.075 0.933 315.5 489 6150
397.5 19 0.659 0.015 0.075 0.075 0.989 372.9 560 7110
477 19 0.722 0.015 0.075 0.075 1.052 446.8 648 8360
556.5 37 0.78 0.02 0.075 0.075 1.12 521.3 743 9940
636 37 0.835 0.02 0.075 0.075 1.175 596.1 831 11400
795 37 0.932 0.02 0.08 0.08 1.292 745.3 1020 13900

Nawuphi na umbuzo kuthi?

Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana phakathi kweyure ezingama-24