Bare Conductor Manufacturers Bare Copper Conductor for Overhead Transmission

Bare Conductor Manufacturers Bare Copper Conductor for Overhead Transmission image

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Product Details

Application

Overhead

Conductor Material

Aluminum

Sheath Material

Crosslinking

Insulation Material

XLPE

Material Shape

Round Wire

Certification

ISO9001, CE, CCC

Brand

Yifang

Transport Package

Wooden Drum

Origin

China

Production Capacity

500km/Month

Product Description

Bare Conductor Cable

1. Introduction

Bare conductor is an electrical conductor having no covering or electrical insulation. Some types of bare conductors include AAC, AAAC, ACSR, AACSR and ACAR etc.

2. Applications

Used as bare overhead transmission cable and as primary and secondary distribution cable.

ACSR offers optimal strength for line design.

Variable steel core stranding enables desired strength to be achieved without sacrificing ampacity.

AAC Conductor are constructed with a straight round central aluminum wire surrounded by one or more layers of helically laid aluminium wires.

The most commonly used stranding consists of 7, 19, 37, 61 and 91 wires.

In all constructions, the successive layers shall have opposite directions of lay, the outermost layer being right-handed.

Designed utilizing a high-strength aluminum-alloy to achieve a high strength-to-weight ratio; affords good sag characteristics.

Aluminum-alloy gives 6201-T81 gives AAAC higher resistance to corrosion than ACSR.

3. Specifications

ACSR

Bare ACSR conductors meet or exceed the following ASTM specifications:

B-230 Aluminum Wire, 1350-H19 for Electrical Purposes

B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR)

B-341 Aluminum Coated (Aluminized) Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AZ)

B-498 Zinc Coated Steel (Galvanized) Core Wire for Aluminum Conductors, Steel Reinforced (ACSR)

B-500 Zinc Coated and Aluminum Coated Stranded Steel Core for Aluminum Conductors, Steel Reinforced (ACSR)

AAC

AAC bare conductors meet or exceed the following ASTM specifications:

B-230 Aluminum Wire, 1350-H119 for Electrical Purposes

B-231 Aluminum Conductors, Concentric-Lay-Stranded

B-400 Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors

AAAC

AAAC bare conductor meets or exceeds the following ASTM specifications:

B-398 Aluminum Alloy 6201-T81 Wire for Electrical Purposes

B-399 Concentric-Lay-Stranded 6201 J81 Aluminum Alloy Conductors

ACSR Technical Characteristics Based on Standard BS 215-2

Code name	Nominal aluminium area	Stranding and wire diameter		Sectional area of aluminium	Total sectional area	Approx. overall diameter	Approx. mass	Calculated D.C. resistance at 20^oC	Calculated breaking load
	Nominal aluminium area	Al	Steel	Sectional area of aluminium	Total sectional area	Approx. overall diameter	Approx. mass	Calculated D.C. resistance at 20^oC	Calculated breaking load
	mm²	No./mm		mm²	mm²	mm	kg/km	Ω/km	kN
RABBIT	50	6/3.35	1/3.35	52.88	61.7	10.05	214	0.5426	18.35
DOG	100	6/4.72	7/1.57	105	118.5	14.15	394	0.2733	32.7
WOLF	150	30/2.59	7/2.59	158.1	194.9	18.13	726	0.1828	69.2
DINGO	150	18/3.35	1/3.35	158.7	167.5	16.75	506	0.1815	35.7
LYNX	175	30/2.79	7/2.79	183.4	226.2	19.53	842	0.1576	79.8
ZEBRA	400	54/3.18	7/3.18	428.9	484.5	28.62	1621	0.0674	131.9

AAC Technical Characteristics Based on Standard DIN 48201 / DIN EN50182

Code number	Area	Number of wires	Wire diameter	Conductor diameter	Linear mass	Rated strength	D.C. resistance at 20^oC
Code number	mm²	No.	mm	mm	kg/km	kN	Ω/km
16	15.9	7	1.7	5.1	43.4	3.02	1.7986
25	24.2	7	2.1	6.3	66.3	4.36	1.1787
35	34.4	7	2.5	7.5	93.9	6.01	0.8317
50	49.5	7	3	9	135.2	8.41	0.5776
50	48.3	19	1.8	9	132.9	8.94	0.5944
70	65.8	19	2.1	10.5	180.9	11.85	0.4367
95	93.3	19	2.5	12.5	256.3	16.32	0.3081
120	117	19	2.8	14	321.5	19.89	0.2456
150	147.1	37	2.25	15.8	405.7	26.48	0.196
185	181.6	37	2.5	17.5	500.9	31.78	0.1588
240	242.5	61	2.25	20.3	671.1	43.66	0.1193
300	299.4	61	2.5	22.5	828.5	52.4	0.0966

AAAC Technical Characteristics Based on Standard BS 3242

Code name	Nominal aluminium area	Stranding and wire diameter	Sectional area	Approx. overall diameter	Approx. mass	Calculated D.C. resistance at 20^oC	Calculated breaking load
Code name	mm²	No./mm	mm²	mm	kg/km	Ω/km	kN
ALMOND	25	7/2.34	30.1	7.02	82	1.094	8.44
CEDAR	30	7/2.54	35.47	7.62	97	0.9281	9.94
FIR	40	7/2.95	47.84	8.85	131	0.688	13.4
HAZEL	50	7/3.30	59.87	9.9	164	0.5498	16.8
OAK	100	7/4.65	118.9	13.95	325	0.2769	33.3
ASH	150	19/3.48	180.7	17.4	497	0.183	50.65
ELM	175	19/3.76	211	18.8	580	0.1568	59.1
UPAS	300	37/3.53	362.1	24.71	997	0.09155	101.5

About us

Zhengzhou Yifang Cable Co., Ltd is a large joint-stock, hi-tech enterprise established in 2001. We are specialized in wires & cables, including designment, production and sales. Located in Zhengzhou, China, our factory’s position is extremely advantageous.

There are more than 500 staffs in our factory including over 50 technical personnel, 5 senior engineers. With complete advanced cable producing equipments over 150 sets, complete testing equipments, a national level fire-resistant & flame retardant cable laboratory. Our technology has reached advanced levels at home and abroad.

Our main products include: Power Cable for voltage up to 220KV, Overhead insulated cable, ABC Cable, Building Cable and flexible cord, Control Cable, Rubber Cable, Bare Conductor(ACSR, AAC, AAAC, BCC), Welding Cable, Galvanized Steel Wire(Stay wire),flame retardant mining cable, etc

We have own IM/EX right, our products have been exported to Europe, Australian, Middle-east, South-east Asia, Africa, American, South American etc., being subjected to consistent good opinion of customers.

We are China Bare Conductor Manufacturers Bare Copper Conductor for Overhead Transmission manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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