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ASTM 15kV Aerial Electrical Cable ACSR 3-layer Track-resistant XLPE

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15kV Aerial Electrical Cable yepuraimari neyechipiri mabasa epamusoro apo nzvimbo ine diki kana yekurudyi-yenzira inodiwa.Yakaiswa seuninsulated conductor;
Nekudaro, chifukidziro chinoshanda pakatarisana neakananga mapfupi maseketi uye kwechinguva flashovers kana matavi emiti kana zvimwe zvinhu zvakabata maconductor ari padyo kudaro.Iyo inokonzeresa yekuvhara-mukugadzirisa inoderedza nzvimbo uye hardware inodiwa pakuiswa kwemutsara;kunyanya kubatsira munzvimbo dzakatsvikinyidzana dzakadai semikoto kana mikoto yakamanikana.

Zvivakwa

Tambo imwe chete ine ACSR conductor, 3-layer extruded shield uye yekuvhara system, inosanganisira extruded semiconducting thermoplastic conductor nhovo, uye 2-layer yekufukidza.Iyo yekuvharisa yemukati layer ndeye yakaderera-, yepakati- kana yakakwira-density polyethylene (LDPE, MDPE kana HDPE), ukuwo yekunze dhizaini isingaite zvepakati- kana yakakwirira-density polyethylene (TK-MDPE kana TK-HDPE).Zvose zvikamu zvakabatanidzwa pamwe chete.

-Conductor:
ACSR (yakadzika midzi).

-Conductor Shield:
Extruded semiconducting thermoplastic shield iyo inobvisa mahara kubva kune conductor uye yakasungirirwa kuvharo.

-Kuvharika kwemukati nekunze:
2-layer crosslinked polyethylene covering (XLPE), uko yekunze layer isingaite track-resistant (TK-XLPE).Zvose zvikamu zvakabatanidzwa pamwe chete.Iyo yekunze yakaturikidzana ichave nhema kana grey, isingachinji kuchiedza chezuva uye inoshingirira nzira.

ASTM 15kV Aerial Electrical Cable ACSR 3-layer Track-resistant XLPE (2)

Zvinotsanangurwa

Aya epakati emhepo tambo ACSR 3-layer Track-resistant PE inogadzirwa uye inoedzwa kuti isangane kana kudarika zvinotevera zviyero:
-ASTM B230 – Aluminium 1350–H19 Waya yeMagetsi Zvinangwa
-ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 Conductors
-ASTM B232-Concentric-Lay-Stranded Aluminium Conductors,Coated-Steel Reinforced (ACSR)
-ASTM D2656 -Cross-yakabatana Polyethylene Insulation yeWaya uye Cable Yakarongerwa 2001 kusvika 35000V
-ICEA S-121-733 - Muti Wire uye Messenger Inotsigirwa Spacer Cable

ASTM Standard 15kV Aerial Electrical Cable ACSR XLPE

Muitisi Size	Muitisi Stranding	Muitisi Diameter	Muitisi Shield Ukobvu	Kuvhara Ukobvu Inner Layer	Kuvhara Ukobvu Outer Layer	Pakazara Diameter	Kurema Muitisi	Kurema Net	Rated Simba
AWG or kcmil	Aihwa.	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