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ASTM 25kV Aerial Spacer Cable AAC 3-txheej Track-resistant XLPE

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Daim ntawv thov

Txhawm rau kom tsis txhob muaj kev sib cuag tsis raug lossis nyob rau hauv cov xwm txheej uas qhov chaw nyob ntawm tus nqi, ASTM 25kV Aerial Cable (ntoo hlau thiab spacer cable) yog tsim los siv rau hauv cov khoom siv hluav taws xob hauv thawj thiab theem nrab faib cov ntsuas ntawm 25 kV (nominal).
Nyob rau hauv cov kev tshwm sim ntawm kev sib cuag nrog ntoo los yog lwm yam tsiaj qus, tus khiav resistant 3-txheej qauv tshem tawm luv luv circuits thiab flashovers.Lub kaw lus no tuaj yeem nres qhov system tsis ua haujlwm, kev puas tsuaj, lossis hluav taws kub los ntawm cov ntoo lossis cov ceg ntoo poob thaum nws muab tso rau kom zoo.

Kev tsim kho

Aerial Spacer Cable nrog tus neeg xyuas pib ua los ntawm txhuas, 3-txheej extruded ntaub thaiv npog thiab cov txheej txheem npog ua los ntawm 2-txheej npog thiab extruded semiconducting thermoset neeg xyuas pib daim ntaub thaiv.
Crosslinked polyethylene ua rau sab hauv txheej ntawm lub npog, thiab taug qab-tiv thaiv crosslinked polyethylene ua rau sab nraud.
Txhua txheej yog koom nrog ib daim ntawv cog lus.

Tus neeg xyuas pib:
AAC (1350-H19, compact stranded).

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 crosslinked polyethylene npog (XLPE), qhov twg txheej txheej yog taug qab-tiv taus (TK-XLPE).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.

ASTM 25kV Aerial Spacer Cable AAC 3-txheej Track-resistant XLPE (2)

Cov qauv

Raws li cov kev qhia tshwj xeeb tau teev tseg los ntawm American Society for Testing and Materials:
Aluminium 1350-H19 conductor Cheebtsam ntawm cov khoom no ua tau raws li los yog tshaj B230 qauv rau cov khoom hais.
Cov khoom siv hluav taws xob kuj ua tau raws li B231 tus qauv rau concentric-ntev-stranded txhuas 1350-H19 xov hlau.
Cov hlau reinforced aluminium concentric-lay-stranded (ACSR) ua tau raws li B232 tus qauv.
Galvanized zinc-coated steel core rau kev txhawb nqa raws li ASTM B498 tus qauv.

ASTM Txuj 25kV Aerial Cable AAC XLPE

Tus coj Loj	Tus coj Stranding	Tus coj Txoj kab uas hla	Tus coj Ntaub thaiv npog Thickness	Npog Thickness Sab hauv Txheej	Npog Thickness Sab nrauv Txheej	Zuag qhia tag nrho Txoj kab uas hla	Qhov hnyav Tus coj	Qhov hnyav Net	Rated Lub zog
AWG or kcml ua	Tsis muaj.	in	in	in	in	in	lb/FT	lb/FT	lb/FT
1/0	7	0.336 ib	0.015 ib	0.075 ib	0.075 ib	0.666 ib	98.9 ua	212	Xyoo 1990
2/0	7	0.376 ib	0.015 ib	0.075 ib	0.075 ib	0.706 ib	124.8 ib	247	2510
3/0	7	0.423 ib	0.015 ib	0.075 ib	0.075 ib	0.753 ib	157.2 ib	290	3 040
4/0	7	0.475 ib	0.015 ib	0.075 ib	0.075 ib	0.805 ib	198.4 ib	343	ib 3830
266.8 ib	19	0.537 ib	0.015 ib	0.075 ib	0.075 ib	0.867 ib	250.1 ib	409 ib	ib 4970
336.4 ib	19	0.603 ib	0.015 ib	0.075 ib	0.075 ib	0.933 ib	315.5 ib	489 ib	6 150
397.5 ib	19	0.659 ib	0.015 ib	0.075 ib	0.075 ib	0.989 ib	372.9 ib	560	7 110
477 ib	19	0.722 ib	0.015 ib	0.075 ib	0.075 ib	1.052 ib	446.8 ib	648 ib	ib 8360
556.5 ib	37	0.78 ib	0.02 ib	0.075 ib	0.075 ib	1.12	5 21.3	743 ib	ib 9940
636 ib	37	0.835 ib	0.02 ib	0.075 ib	0.075 ib	1.175 ib	596.1 ib	831 ib	11400 Nws
795 ib	37	0.932 ib	0.02 ib	0.08 ib	0.08 ib	1.292 ib	ib 745.3	1020	13900 Nws