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China, Chinese Bolted Nll Dead-End Strain Clamp for Overhead Transmission Lines1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Power Supply DistributionElectric Power FittingNll Strain ClampDead-End Conductor Clamp
Baoding Sihedan Electric Technology Co., Ltd.
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Product DescriptionSpecificationThe NLL type dead-end strain clamp is a high-strength, bolted transmission line fitting designed to securely anchor and terminate overhead conductors, such as ACSR (Aluminum Conductor Steel Reinforced) and overhead ground wires, on strain towers or poles. It functions as a permanent dead-end, capable of withstanding the full mechanical tension of the line. Manufactured from high-quality aluminum alloy or forged steel with a hot-dip galvanized finish, it offers excellent corrosion resistance and long-term durability in harsh outdoor environments. Its robust design ensures reliable performance and helps to maintain the integrity and safety of the transmission line.Key Features:- High Tensile Strength – Supports load capacities from 30kN to 200kN- Corrosion-Resistant – Hot-dip galvanized or anodized finish (IEC 61284 compliant)- Easy Installation – Bolted or wedge-type design for quick field assembly- Thermal Stability – Suitable for operating temps -40°C to +80°C- Low Resistance – Ensures minimal power loss in HV applicationsApplications:- Transmission lines: Dead-end termination for conductors- Substations: Busbar anchoring- Renewable energy: Solar/Wind farm grid connections- Railway catenary systems: Overhead line supportModelApplicable Conductor Diameter Range (mm)Main Dimensions (mm)U-botRated Breaking Load (kN)L1L2RCMQtyDiaNLL-15.0~15.51401308.019162M1240NLL-28.2~17.02121809.022163M1270NLL-311.4~20.029525010.024164M1470NLL-413.6~25.032425512.530184M16100NLL-516.0~32.040032016.036225M16120NLL-628.5~46.548038023.550246M16120Packaging & ShippingGlobal Power SolutionsOur factory has over 15 years of manufacturing experience and provides professional services to customers in more than 50 countries and regions worldwide. Our products are widely used in distribution substations, power transmission and distribution networks, municipal public utilities, renewable energy installations, industrial power systems, and railway electrification infrastructure.FAQ 1.Samples providing? We are providing the samples for free, but need pay for the freight charge. 2.EPC material design and provide in lot? Yes, we are supplying for LV and MV EPC material in lot many years, and have strong design team. 3.OEM available? Yes, we are providing the anchor clamp as custom requirement. 4.Complete documents for tender? Yes, whole set documents ready for submit.
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