Insulation Wires

Products property: Due to the coupling effect when Aluminium comes in contact with Copper, corrosion will happen in a short time. Currently the best solution is to use Aluminium-Copper bi-metal connectors.A Cable Lug should be used for termination. The friction welding is well done. And its barrel capped is filled with joint compound to avoid oxidization. The type is follow IEC 61238-1. Type A（mm) P±0.3 D±0.5 d±0.3 L±3 L1±0.3 W±0.5 S±0.3    DTL-2-16-11 Φ11 Φ16 Φ6 80 40 Φ20 3 DTL-2-25-11 Φ11 Φ16 Φ7 80 40 Φ20 3 DTL-2-35-11 Φ11 Φ16 Φ8.5 80 40 Φ20 3 DTL-2-50-13 Φ13 Φ20 Φ10 90 43 Φ25 4.5 DTL-2-70-13 Φ13 Φ20 Φ11.5 90 43 Φ25 4.5 DTL-2-95-13 Φ13 Φ20 Φ13.5 90 43 Φ25 4.5 DTL-2-120-13 Φ13 Φ25 Φ15 115 59 Φ30 5.5 DTL-2-150-13 Φ13 Φ25 Φ16.5 115 59 Φ30 5.5 DTL-2-185-13 Φ13 Φ32 Φ18.5 122 60 Φ30 6 DTL-2-240-13 Φ13 Φ32 Φ21 122 60 Φ35 6

The down lead clamp is mainly used to fix the optical fiber cable that on the tower and rod at the terminal that connecting tower of optical cable line and it can prevent optical cable shaking and avoid fiber optic cable wear. Adapt stainless steel and rubber material. Good corrosion resistance performance, not easy aging. Using the closed pin, the unique structure makes the clamping force of the wire more powerful and difficult to slide out. Application The down lead clamp is used in the immobility of OPGW/ADSS on pole/tower. It is suitable for the riveting of fiber when jumping or down lead. And it was commonly installed every 1.5 to 2 meter each set. This clamp bears the excellence of easy installation, wide adjustable range and suitable for different diameter.

The 55-4m pin insulator is an insulator used in power transmission and distribution systems. It is usually made of ceramic or composite materials and has excellent insulation performance and durability. The design of the 55-4m pin insulator takes into account factors such as ease of installation and maintenance. It is usually installed through pins fixed on the wire pole, which can ensure the stability and safety of the insulator. Meanwhile, its compact structure, light weight, and small surface area help reduce the impact of wind on insulators. The main function of this type of porcelain insulator is to prevent the flow of current to the tower or other grounding facilities, thereby protecting the safety of personnel and equipment. It can isolate power lines and ensure that current is only transmitted through the lines without causing any damage to the surrounding environment. In summary, the 55-4m pin insulator is a high-performance power insulation device used to provide safe and reliable power transmission and distribution. Its design and material selection make it suitable for various environments, ensuring the normal operation of the power system.

Glass insulators are a crucial component in the insulation and support of overhead transmission lines. In the early years, insulators were primarily used on power poles. However, their usages evolve to include high-voltage power line connection towers, where multiple disc-shaped insulators are hung at one end to increase the creepage distance. These insulators are commonly made of glass and are vital for maintaining insulation in power transmission systems. ADVANTAGES OF GLASS INSULATOR Raw Material: Made of tempered(toughened)glass, which is more stable compared to materials used for porcelain insulators. Ground Wire Glass Insulator is Suitable for various weather conditions; waterproof and moisture-proof. Able to function normally in rainy or humid environments. Appearance: Glass transparency makes it easier to detect small cracks, internal defects, or damages during visual inspections. Performance: Excellent insulation performance and reliable operation.

DIN42531 standard DT-10NF250 Bushing Assembly/ brown color/ OEM available Description: DIN 42531 Height(mm) Creepage distance (mm) Power frequency withstand voltage(kV) Lightning impluse withstand voltage(kV) Weight(kg) 10NF250 295 305 28 75 3.2 The transformer sleeve is the main insulating device outside the transformer box. The lead wire of the transformer winding must pass through the insulating sleeve to insulate the lead wire between the lead wire and the lead wire between the transformer shell, and to fix the lead wire at the same time.Due to different voltage levels, the insulation sleeve has pure porcelain sleeves, oil-filled sleeves and capacitive sleeves. Features: Insulator fittings , other than the suspension clamp ,which is physically in contact with the aluminum conductor, shall be made of galvanized steel with the exception of some critical items, such as the split pin of ball and socket clevises, which shall be made of pressed steel. Specifications: 1.Material:Electrical porcelain 2.Applied Standard: IEC,AS,BS,AN 3. Product can be Customized Our bushing is applied for oil-immersed type transformer, enjoying good reputation among clients from different countries.