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Mildewproof Overhead Insulated Cable

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Haiyan Hetai Cable Co., Ltd.

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Mildewproof Overhead Insulated Cable

Brand Name : HT

Model Number : Aerialcable

Certification : CCC/CE

Place of Origin : Zhejiang haiyan

MOQ : 2000meter

Price : Consult customer service

Payment Terms : T/T, L/C

Delivery Time : 20~30 work days

Packaging Details : Cartons and woven bags

color : as your request

Conductor : Copper Core/Aluminum core

Insulation : PVC Insulation Cable

Material : PVC+ Copper/Aluminum

Size : as your request

Jacket : PVC/PE

Application : Electrical equipment

Conductor type : Stranded

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Jklyj-10-50 overhead line 10kV High voltage aluminum cable jklyj-120 outdoor overhead insulated conductor

Introduction:
Aluminum overhead insulated cable is an overhead wire with an insulating layer and protective sheath. It uses a special cable similar to the production process of cross-linked cables. It is a new transmission method between overhead wires and underground cables.
Compared with underground cables, although overhead cables are more susceptible to external influences, are not safe enough, and are not beautiful, they are easier to erect, with high power supply reliability, good power supply stability, convenient installation and maintenance, and reasonable economy. It is still widely used in places far away from signal towers, where the number of users is small and changes are large, and it is difficult to lay underground cables.
Overhead cables are generally single-core cables. According to their structure, they can be divided into hard aluminum wire structure, hard drawn copper wire structure, aluminum alloy wire structure, steel core or aluminum alloy core support structure, and self-supporting three-core grain structure (wire core Can be hard aluminum or hard copper wire) etc.

Cable Size	Current Rating (Note 1)	Short Circuit Rating (Note 2)	Conductor Resistance @ 20°C	Conductor Resistance (ac) @ 80°C	Self Supporting System		Supporting Core System
					Induction Reactance @ 50Hz	Impendance (z) @ 50Hz at 80°C	Supporting Core Size	Induction Reactance @ 50Hz	Impendance (z) @ 50Hz at 80°C
mm²	(A)	kA	( /km)	( /km)	( /km)	( /km)	mm²	( /km)	( /km)
25	105	2.3	1.200	1.490	0.096	1.493	54.6	0.101	1.493
35	144	3.2	0.868	1.078	0.096	1.082	54.6	0.097	1.082
50	183	4.6	0.641	0.796	0.090	0.801	54.6	0.089	0.801
70	228	6.4	0.443	0.550	0.089	0.557	54.6	0.086	0.557
95	277	8.5	0.320	0.397	0.086	0.406	54.6	0.081	0.405
120	322	11.0	0.253	0.314	0.084	0.325	70	0.079	0.324
150	350	13.8	0.206	0.256	0.082	0.269	95	0.079	0.268

Mildewproof Overhead Insulated Cable

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