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Stringing Boards for Four Bundle Conductor

Stringing Boards for Four Bundle Conductor made in China by Ningbo Lingkai are fittings used in overhead electrical power transmission systems to support and guide two parallel conductors running in a bundled configuration. It is typically mounted at the top of a transmission tower and can accommodate two conductors that are spaced a specified distance apart, providing proper clearance and electrical insulation. Four or five bundled conductor-balancing head boards can be specifically designed to connect the pulling rope. It can be customized per the stringing block size, too.

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Product Description

Lingkai's high-quality stringing boards for four bundle conductor in overhead line stringing site. Running Head Boards are used for bundled conductors stringing and pulling on the stringing blocks. We have designed and produced 2, 3, 4, 6, and 8 conductor running boards. There are two types of running boards, according to the customer's requirements. One is the fixing type, and the other is the balance type with a center pulley and steel wire pulling rope.

Our stringing boards for four bundle conductor requires a careful design of the board's shape, size, spacing, and attachment points. Additionally, the boards should be tested and inspected regularly to ensure that they meet the standards for electrical and mechanical performance, which minimizes the risk of vibration, galloping, or corona discharge.

Stringing Boards for Four Bundle Conductor; 4 Bundled Conductors Running Boards

Item No.	Model	Description	Rated Load (KN)	Weight (kg)	Marks
17231	SZ4A-13	Used for 660X100 stringing block	130	96	Balance pulley structure
17232	SZ4B-13	Used for 660X100 stringing block	130	65	Conductors are stringing separately from different bull wheels
17233	SZ4B-18	Used for 822X110 stringing block	180	110
17234	SZ4B-25	Used for 822X110 stringing block	250	110
17238	SZ4C-25	Used for 822X110 stringing block	250	110
17239	SZ4B-32	Used for 1024X125 stringing block	320	125