Model: DB-12100-240.
Nominal Breaking Load: 161 kN.
Reference Weight: 4 kg.
Material: Hot-dip galvanized steel, meets corrosion resistance standards.
Adjustment Positions: Five length adjustment positions (L1-L5) are achieved by combining the "0" hole with the "1-5" holes.
The DB-12100-240 Adjusting plate is primarily installed between the tension string and the clamp to eliminate differences in conductor sag caused by terrain, preventing tension imbalances that could lead to conductor wear or breakage. Made of high-quality hot-dip galvanized steel, it has a nominal breaking load of 120kN.
The DB-12100-240 Adjusting plate is primarily installed between the tension string and the clamp to eliminate differences in conductor sag caused by terrain, preventing tension imbalances that could lead to conductor wear or breakage. Made of high-quality hot-dip galvanized steel, it has a nominal breaking load of 120kN. The hot-dip galvanizing treatment provides excellent corrosion resistance, ensuring long-term outdoor use. For a DB-12100-240 Adjusting plate with a zinc coating thickness of 86μm or greater, the service life is expected to be 20-25 years in non-extreme environments. For long-term use, the recommended operating load is <=84kN, controlled within 70%.
The DB-12100-240 Adjusting plate distinguishes itself from similar products by its unique features:
Multi-hole steel plate adjustment design
Multiple-hole steel plates connected in series allow for flexible adjustment of the length of double insulator strings or the sag of split conductors, ensuring balanced tension distribution.
01
High load-bearing capacity
With a nominal breaking load of 120 kN, it is suitable not only for high-voltage transmission lines but also for high-tension conditions such as heavy icing areas and long spans, ensuring conductor mechanical stability.
02
The DB-12100-240 Adjusting plate can be used interchangeably with tension clamps and insulator strings, seamlessly integrating with existing transmission line hardware systems and streamlining the installation process.
03
Customization is supported. Different applications have different requirements, so product quality and performance are paramount.
04
The DB-12100-240 Adjusting plate has also stood out in numerous tests compared to other materials, but different materials also have their own advantages and disadvantages.
Flexible adjustment, easy to use, and simple to maintain, but limited in load capacity.
FR4 board
Excellent insulation and stable signal transmission, but poor thermal conductivity and high-frequency signal attenuation.
Excellent moisture resistance and a natural texture, but solid wood is prone to warping and requires frequent maintenance.
Thus, for long-term use, the DB-12100-240 Adjusting board is preferred.
When choosing the DB-12100-240 Adjusting plate, we also considered the application scenario to select the appropriate model:
DB-12100-240 adjustment plate
Suitable for conventional lines, with a breaking load of 120 kN and a zinc layer thickness of 86 μm;
DB-12100H
Made of low-temperature steel Q345E, with an insulation gap of +10%, suitable for high-altitude environments;
DB-12100G
With a streamlined design and a breaking load of 260 kN, it is suitable for heavy icing areas;
DB-12100T
With a corona inception voltage >= 1.1 × operating voltage, it is generally custom-made and suitable for UHV substations.
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