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Cable insulated overhead

Hazo Wire Spacer Cable

ASTM 25kV SAC Cable System ACSR 3 sosona Track-mahatohitra PE

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Fampiharana

ASTM 25kV SAC Cable System dia ampiasaina amin'ny fizarana voalohany na faharoa amin'ny toerana voafetra
Ity tariby SAC ity dia mety amin'ny voltora hatramin'ny 25,000 volts.
Ity tariby hazo ity dia voasivana mba hisorohana ny fihoaram-pefy mivantana sy ny tselatra vetivety raha misy hazo mianika na zavatra hafa mifandray amin'ny mpitarika akaiky toy izany.

fanorenana

Cable tokana miaraka amin'ny conducteur ACSR, ampinga 3-sosona extruded sy rafitra manarona, misy ampinga thermoplastic conducteur semiconducting extruded, ary rakotra 2 sosona.
Ny sosona anatiny mandrakotra dia polyethylene ambany, antonony na avo lenta (LDPE, MDPE na HDPE), raha ny sosona ivelany kosa dia polyethylene antonony na avo lenta (TK-MDPE na TK-HDPE).
Ny sosona rehetra dia mifamatotra.

Mpitarika:
AAC (1350-H19, mitongilana).

Conductor Shield:
Extruded semiconducting thermoplastic ampinga izay manala maimaim-poana avy amin'ny conductor ary mifamatotra amin'ny fonony.

Sarona anatiny sy ivelany:
2-sosona polyethylene ambany, antonony-na avo lenta (LDPE, MDPE na HDPE), izay ny sosona ivelany dia track-mahatohitra (TK-MDPE na TK-HDPE).Ny sosona rehetra dia mifamatotra.Ny sosona ivelany dia tokony ho mainty na volondavenona, mahatohitra ny tara-masoandro ary mahatohitra lalana.

ASTM 25kV SAC Cable System ACSR 3 sosona Track-mahatohitra PE (2)

Fenitra

Ireo tariby ireo dia amboarina sy nosedraina mba hahafeno na mihoatra ireto fenitra manaraka ireto:
- ASTM B230 - Wire Aluminum 1350–H19 ho an'ny tanjona elektrika
- ASTM B231 - Concentric-Lay-Stranded Aluminum 1350 Conductors
- ASTM B400 - Conductors Concentric-Lay-Stranded Compact Round
- ASTM D1248 - Fitaovana Extrusion plastika polyethylene ho an'ny tariby sy tariby
- ICEA S-121-733 – Cable Spacer ny tariby hazo sy ny Messenger

ASTM Standard 25kV Aerial Cable ACSR PE

mpitarika Size	mpitarika Mitongilana	mpitarika savaivony	mpitarika ampinga lehibe hateviny	firakony hateviny anaty sosona	firakony hateviny ivelany sosona	ankapobeny savaivony	lanja mpitarika	lanja harato	naoty HERY
AWG or kcmil	Tsia.	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