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LIHLAHISO

Lehae

Lihlahisoa

Mohaho o Insulated Cable

Sefate Wire Spacer Cable

ASTM 35kV Aerial Cover Conductor Cable AAAC 3-layer XLPE e hanyetsanang le pina

Romela Imeile ho Rona

THABELLA LITŠOANTŠISO TSA MOKHATLO

Lintlha tsa Sehlahisoa

Sehlahisoa parameter

Kopo

Likhamphani tse sebetsang esale li sebelisa thapo ea spacer ho eketsa ts'epo ea mantlha ea marang-rang le boleng ba matla ha li ntse li matlafatsa khanyetso ea tsona khahlanong le tšenyo ea sefefo.
Moralo oa lithapo tsa tsamaiso ea lisebelisoa, ho tiea ha sistimi, le meralo e kopaneng li ka thusa ho sebetsana le mathata a mang a ka bang teng.E le ho rarolla mathata a nepahetseng le ho boloka chelete ka ho theola palo ea lipalo tse hlokahalang, lipotoloho tse ngata li ka behoa holim'a palo e le 'ngoe ka lebaka la tlhophiso ea compact le litlhoko tse tlaase tsa tumello.
Litsenyehelo tsa ho holisa bokhoni li ka fokotsoa haholo ka ho kenya Over or Under Building Spacer Cable Systems lipotolohong tse fepelang, litselaneng le moo ho tsoang seteisheneng.

Kaho

Mokhanni oa AAAC ka thapo e le 'ngoe e nang le sekoaelo sa 2-layer, thebe ea 3-layer extruded, le thebe e entsoeng ka semiconducting thermoset conductor e tlositsoeng.
Crosslinked polyethylene insulation e etsa karolo e ka hare ea sekoaelo, 'me sekoaelo sa ka ntle sa polyethylene se hananang le pina se etsa bokantle.
Lera le leng le le leng le kopantsoe ke tlamo.

Mokhanni:
AAC (1350-H19, compact stranded).

Conductor Shield:
Thebe e ekelitsoeng ea thermoplastic e hlobolisoang ho tsoa ho conductor mme e tlameletsoe ho sekhurumetso.

Sekoahelo sa ka hare le sa ka ntle:
2-layer crosslinked polyethylene e kwahelang (XLPE), moo lera le ka ntle le hananang le pina (TK-XLPE).Likarolo tsohle li kopantsoe hammoho.Karolo e ka ntle e lokela ho ba e ntšo kapa e bohlooho, e hanyetsane le khanya ea letsatsi, 'me e hanyetse pina.

ASTM 35kV Aerial Cover Conductor Cable AAAC 3-layer XLPE e hanyetsanang le pina (2)

Litekanyetso

Litlhokahalo tse latelang lia fihlelleha kapa li fetisitsoe nakong ea tlhahiso le tlhahlobo ea thapo ena ea sekoaelo sa sefofane:
ASTM B230 – Aluminium 1350–H19 Wire bakeng sa Merero ea Motlakase
ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 Conductors
ASTM B400 – Compact Round Concentric-Lay-Straded Conductors
ASTM D1248 - Polyethylene Plastics Extrusion Materials for Wire and Cable
ICEA S-121-733 - Wire ea Sefate le Messenger e Tšehetsoeng ke Spacer Cable

ASTM Standard 35kV Aerial Overhead Service Wire AAAC XLPE

Mokhanni Boholo	E lekanang AAC	Mokhanni Stranding	Mokhanni Diameter	Mokhanni Thebe Botenya	Ho koahela Botenya Ka hare Lera	Ho koahela Botenya Kantle Lera	Ka kakaretso Diameter	Boima ba 'mele Mokhanni	Boima ba 'mele Nete	E lekantsoe Matla
AWG or kcmil	AWG or kcmil	Che.	in	in	in	in	in	lb/FT	lb/FT	lb/FT
48.69	4	7	0.25	0.015	0.175	0.125	0.88	45.4	290	1760
77.47	2	7	0.316	0.015	0.175	0.125	0.946	72.24	345	2800
123.3	1/0	7	0.398	0.015	0.175	0.125	1.028	114.9	423	4270
155.4	2/0	7	0.447	0.015	0.175	0.125	1.077	144.9	474	5390
195.7	3/0	7	0.502	0.015	0.175	0.125	1.132	182.5	536	6790
246.9	4/0	7	0.563	0.015	0.175	0.125	1.193	230.2	610	8560
312.8	266.8	19	0.642	0.015	0.175	0.125	1.272	291.6	705	10500
394.5	336.4	19	0.721	0.015	0.175	0.125	1.351	367.9	816	13300
465.4	397.5	19	0.783	0.015	0.175	0.125	1.413	433.9	909	15600
559.5	477	19	0.858	0.02	0.175	0.125	1.498	521.7	1039	18800
652.4	556.5	19	0.927	0.02	0.175	0.125	1.567	608.3	1156	21900

Ho na le lipotso bakeng sa rona?

Bakeng sa lipotso mabapi le lihlahisoa tsa rona kapa lenane la litheko, ka kopo re siele lengolo-tsoibila la hau mme re tla ikopanya le rona nakong ea lihora tse 24.

patlisiso