I-ASTM 25kV SAC Cable System ACSR 3-ungqimba I-PE engazweli kwiTrack

LANDA IZINCAZELO ZESIKHATHI

Imininingwane Yomkhiqizo

Ipharamitha yomkhiqizo

Isicelo

I-ASTM 25kV SAC Cable System isetshenziselwa ukwaba okungaphezulu noma kwesibili okunesikhala esilinganiselwe esitholakalayo.
Le Cable ye-SAC ifanele ama-voltage afinyelela ku-25,000 volts.
Lolu cingo lwesihlahla luvalekile ukuze luvimbele ukujikeleza okufushane okuqondile kanye nokuqubuka kwesikhashana uma izihlahla ezikhuphukayo noma ezinye izinto zihlangana namakhondaktha anjalo aseduze.

Ezokwakha

Ikhebula elilodwa elinomqhubi we-ACSR, isihlangu esinwetshiwe sezendlalelo ezi-3 kanye nesistimu yokumboza, ehlanganisa isivikelo somqhubi we-thermoplastic esikhishiwe, kanye nesembozo sezendlalelo ezi-2.
Isendlalelo esingaphakathi siyi-polyethylene ephansi, emaphakathi noma ephezulu (LDPE, MDPE noma i-HDPE), kuyilapho ungqimba lwangaphandle lumelana namathrekhi i-polyethylene ephakathi nendawo noma ephezulu (TK-MDPE noma i-TK-HDPE).
Zonke izendlalelo zihlanganiswe ndawonye.

Umqhubi:
I-AAC (1350-H19, iminyene).

I-Conductor Shield:
Isihlangu esinwetshiwe se-semiconducting thermoplastic esikhumula mahhala ku-conductor futhi sihlanganiswe nesembozo.

Isembozo sangaphakathi nangaphandle:
Isembozo se-polyethylene enesendlalelo esi-2 esiphansi, esimaphakathi noma esiphezulu (LDPE, MDPE noma i-HDPE), lapho ungqimba lwangaphandle lumelana namathrekhi (TK-MDPE noma i-TK-HDPE).Zonke izendlalelo zihlanganiswe ndawonye.Ungqimba lwangaphandle luzoba mnyama noma lube mpunga, lumelane nokukhanya kwelanga futhi lukwazi ukumelana namathrekhi.

I-ASTM 25kV SAC Cable System ACSR 3-ungqimba I-Track resistant PE (2)

Amazinga

Lawa makhebuli akhiqizwa futhi ahlolwe ukuze ahlangabezane noma adlule amazinga alandelayo:
- ASTM B230 – Aluminium 1350–H19 Wire for Electrical Purposes
- ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 Conductors
- I-ASTM B400 - Amakhondiktha Ahlanganisiwe Ahlangene
I-ASTM D1248 - Izinto Zokunwetshwa zePlastiki yePolyethylene yocingo nekhebula
- I-ICEA S-121-733 - Intambo Yesihlahla kanye Nekhebula Le-Spacer Elisekelwe Isithunywa

I-ASTM Standard 25kV Ikhebula le-Aerial ACSR PE

Umqhubi
Usayizi
Umqhubi
Ukuhamba
Umqhubi
Ububanzi
Umqhubi
Isihlangu
Ubukhulu
Ukumboza
Ubukhulu
Ngaphakathi
Isendlalelo
Ukumboza
Ubukhulu
Ngaphandle
Isendlalelo
Sekukonke
Ububanzi
Isisindo
Umqhubi
Isisindo
Net
Ikaliwe
Amandla
AWG
or
kcmil
Cha. in in in in in lb/FT lb/FT lb/FT
4 6/1 0.25 0.015 0.075 0.075 0.58 57.35 151 1860
2 6/1 0.316 0.015 0.075 0.075 0.646 91.2 200 2680
1/0 6/1 0.398 0.015 0.075 0.075 0.728 145.2 273 4380
2/0 6/1 0.447 0.015 0.075 0.075 0.777 182.8 321 5310
3/0 6/1 0.502 0.015 0.075 0.075 0.832 230.5 382 6620
4/0 6/1 0.563 0.015 0.075 0.075 0.893 290.8 456 8350
266.8 18/1 0.609 0.015 0.075 0.075 0.939 289.1 464 6880
266.8 26/7 0.642 0.015 0.075 0.075 0.972 366.9 550 11300
336.4 18/1 0.684 0.015 0.075 0.075 1.014 364.8 557 8680
336.4 26/7 0.72 0.015 0.075 0.075 1.05 462 662 14100
336.4 30/7 0.741 0.015 0.075 0.075 1.071 526.4 732 17300
397.5 18/1 0.743 0.015 0.075 0.075 1.073 431 637 9940
397.5 24/7 0.772 0.015 0.075 0.075 1.102 511.4 724 14600
397.5 26/7 0.783 0.015 0.075 0.075 1.113 546 761 16300
477 24/7 0.846 0.015 0.075 0.075 1.176 613.9 843 17200
477 26/7 0.858 0.015 0.075 0.075 1.188 655.3 887 19500
477 30/7 0.883 0.015 0.075 0.075 1.213 746.4 984 23800
556.5 18/1 0.879 0.02 0.075 0.075 1.219 603.3 848 13700
556.5 24/7 0.914 0.02 0.075 0.075 1.254 716.1 969 19800
556.5 26/7 0.927 0.02 0.075 0.075 1.267 765.2 1021 22600
636 18/1 0.94 0.02 0.075 0.075 1.28 689.9 949 15700
636 26/7 0.99 0.02 0.075 0.075 1.33 874.2 1145 25200

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