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3.Diameter Expanded Hollow Wire for Electric Station

Name: 3.Diameter Expanded Hollow Wire for Electric Station
Brand: New Baofeng
SKU: 119875049
Availability: InStock

US$ 1 - 500 MOQ: 500 Meters

Key Specifications

Place of Origin:

Hebei, China

Brand Name:

New Baofeng

Shielding:

Combination

Hebei New Baofeng Wire & Cable Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

tianjin port

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Hebei, China

Brand Name New Baofeng

Shielding Combination

Conductor Material Aluminum

Specifications

Diameter Expanded Hollow Wire
1.Has passed CE,ISO,CCC,PCCC...certificate
2.sell well in Europe, America, Asia and Africa.

Diameter Expanded Hollow Wire for Electric Station

Product standard: Enterprise standard

This product is diameter expanded hollow wire used for internal aerial electricity transmission and distribution line with 330kV and over.

Construction

Diameter expanded hollow wire

Type			LGJKK-600	LGJKK-900	LGJKK-1400
Nominal outer diameter of conductor mm			50.60	49.00	57.00
Nominal cross section mm²			600	900	1400
Calculated cross section mm²	Al		653.60	906.20	1387.60
	Steel		54.50	84.80	106.00
	Amount		708.10	991.00	1493.60
Construction Number diameter mm	Support center metallic flexible pipe	Outer diameter	37.0₀^-0.5	27.0₀^-0.5	27.0₀^-0.5
	Support center metallic flexible pipe	Inner diameter	31.0±0.5	21.0±0.5	21.0±0.5
	Inner layer	Al	30/3.4	18/3.0	15/3.0
	Inner layer	Steel	6/3.4	12/3.0	15/3.0
	Second inner layer Al		/	/	28/4.0
	Second Outer layer Al		/	28/4.0	34/4.0
	Outer layer Al		42/3.4	34/4.0	40/4.0
D.C. resistance 20°CΩ/km			0.04500	0.03247	0.02139
Current carrying 70°C A			900	1030	1300
Construction weight kg/km			2841	3705	5264

Technical conditions

The cable should be twisted closely and tidy and should not appear broken strand, lacking of strand, loosing strand and overlapped phenomena. But if the surface of cable exists in local light mechanical damage, etc defect, it can also be recognized as salable product.
Single wire permits to weld. The welded place of each single wire should be smooth and round. The tensile strength at welded place for hard aluminum should not be less than 7.5 kgf/ mm²and for steel wire electroplated zinc should not be less than 80 kgf/ mm².
The make length of cable is not less than 250mm, shortage length more than 20m may be delivered before particularly case. Delivered special requirement to be discussed between both sides.