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Preformed Splicing Strips (SJL) - China Suppliers and Factory for Conductor and Jumper Applications

Types of Preformed Splicing Strips:
Our factory in China offers a wide range of preformed splicing strips designed for various applications. These include conductor splicing strips (SJL), jumper splicing strips (SJLT), T-type splicing strips (STJX), and specialized full-tension splicing strips for steel-cored aluminum stranded wires (SJLQ). Additionally, we provide preformed splicing strips for steel strands, which are ideal for use as pulling wires or ground wires (SJLLX/SJLDX), as well as splicing strips for reinforcing conductor splicing sleeves (SJLGB). Notably, while the full-tension splicing strips consist of three layers—an inner steel core splicing strip, a filling strip, and an outer splicing strip—all other options are single-layer preformed wires. As leading suppliers in the industry, we ensure high-quality products that meet your splicing needs.

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    Preformed Armor Rods for Aluminum Conductor Steel Reinforced (ACSR) (SBL)

    Company Product Model Industry Standard Model Applicable Conductor Model Outer Diameter of Conductor Structure (mm) Reference Clamp Length (mm) Single Wire Diameter (mm) Clamp Weight (kg) Color Code
    (referring to GB/T 1179-83/GB/T 1179-2017)
    HL-35/6 HL-35/6 Jun-35 8.16 1100 3 0.22 Red
    HL-50/8 HL-50/8 Aug-50 8.16 1270 3 0.3 Red
    HL-95/15 HL-95/15 95/15 13.41 1270 3.6 0.3 Yellow
    HL-95/20 HL-95/20 95/20 13.67 1400 3.6 0.55 Yellow
    HL-95/55 HL-95/55 95/55 16.8 1500 3.6 0.7 Red
    HL-120/7 HL-120/7 120/7 14.4 - - 0.58 White
    HL-120/20 HL-120/20 120/20 15.07 1400 3.6 0.63 Brown
    HL-120/70 HL-120/70 120/70 15.74 - - 0.63 Red
    HL-150/8 HL-150/8 150/8 16 1800 4.6 0.75 Brown
    HL-150/20 HL-150/20 150/20 16.47 1500 3.6 0.7 Red
    HL-150/25 HL-150/25 150/25 17.1 1500 3.6 0.75 Blue
    HL-150/35 HL-150/35 150/35 17.5 - - - -
    HL-185/10 HL-185/10 185/10 18 - - 1.28 Yellow
    HL-185/25 HL-185/25 185/25 18.9 - - 1.3 White
    HL-185/30 HL-185/30 185/30 18.58 - - 1.31 Brown
    HL-185/45 HL-185/45 185/45 19.6 1800 4.6 1.3 White
    HL-210/10 HL-210/10 210/10 19.98 - - 1.31 Pink
    HL-210/25 HL-210/25 210/25 20.28 - - - -
    HL-210/35 HL-210/35 210/35 20.86 - - - -
    HL-240/08 HL-240/08 240/08 21.46 1900 4.6 1.53 Blue
    HL-240/30 HL-240/30 240/30 22 - - - -
    HL-240/55 HL-240/55 240/55 22.46 - - - Green
    HL-300/15 HL-300/15 300/15 23.01 2000 6.3 2.26 Black
    HL-300/20 HL-300/20 300/20 23.43 2000 6.3 2.44 White
    HL-300/25 HL-300/25 300/25 23.76 2000 6.3 2.46 Brown
    HL-300/50 HL-300/50 300/50 24.26 2000 6.3 2.48 Pink
    HL-300/70 HL-300/70 300/70 25.2 2000 6.3 2.9 Blue
    HL-400/20 HL-400/20 400/20 26.81 2200 6.3 3 Green
    HL-400/35 HL-400/35 400/35 26.92 2200 6.3 3.1 Green-Yellow
    HL-400/50 HL-400/50 400/50 27.14 2200 6.3 3.1 White
    HL-400/95 HL-400/95 400/95 28 2500 6.3 3.77 Brown
    HL-500/35 HL-500/35 500/35 30 2500 6.3 - -
    HL-500/45 HL-500/45 500/45 30 2500 6.3 - -
    HL-630/45 HL-630/45 630/45 33.6 2500 7.8 5.1 Purple
    HL-630/55 HL-630/55 630/55 34.23 2500 7.8 5.4 Black
    HL-630/80 HL-630/80 630/80 38.8 2500 7.8 5.4 Black
    HL-800/55 HL-800/55 800/55 38.4 2500 7.8 6.1 Red
    HL-800/70 HL-800/70 800/70 38.98 2500 7.8 6.1 Blue
    HL-800/100 HL-800/100 800/100 38.98 2500 7.8 12.28 Blue

    Frequently Asked Questions (FAQ)

    What is the primary function of Preformed Armor Rods for ACSR?
    Preformed Armor Rods are designed to protect ACSR (Aluminum Conductor Steel Reinforced) conductors against bending, compression, abrasion, and arc-over. They also provide vibration damping to protect the conductor from fatigue.
    How do the Color Codes help during installation?
    The color codes serve as a visual identifier during installation to ensure the correct matching of the armor rods with the specific conductor size. They also indicate the starting point for wrapping the rods onto the conductor.
    What standards do these ACSR armor rods comply with?
    Our Preformed Armor Rods are manufactured to meet industry standard models and refer to established conductor specifications such as GB/T 1179-83 and GB/T 1179-2017.
    Can these armor rods be reused after removal?
    It is generally not recommended to reuse armor rods once they have been installed and tensioned. Reinstallation can compromise their holding strength and protective properties.
    How do I choose the correct model of armor rods for my conductor?
    Selection depends on the outer diameter of your ACSR conductor, the applicable conductor model (e.g., Jun-35, 95/15), and the required clamp length. Refer to our specification table above to match your conductor parameters.

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