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Indicative PriceUS$ 13.40 / KilogramMaterial: BronzeMin. Order: 1 KilogramSupply Ability: As per requirement* Price is indicative and may vary based on specifications, quantity, and market conditions. Contact us for exact quote.Transformer Grounding Connectors, Transformer Tank Connectors, Bronze Transformer Tank Grounding Connectors Complete solution to Ground Connectors, Tank Connectors & Grounding Solutions for Distribution Transformers PRICE: US$ 11.50/kilogramTransformer Ground Connectors, Bronze Transformer Ground Connectors, Bronze Transformer Connectors, Bronze Transformer ClampsTransformer ground connectors are essential electrical components designed to provide a safe and reliable path for electrical current to flow to ground in transformer installations. These specialized connectors ensure electrical safety by creating a low-resistance connection between transformer components and the earth grounding system. Transformer ground connectors are crucial for protecting both equipment and personnel from electrical hazards, lightning strikes, and fault conditions.These connectors are engineered to handle high fault currents and provide long-lasting performance in harsh environmental conditions. Professional-grade transformer ground connectors are typically manufactured from high-conductivity materials such as bronze, copper, or tinned copper to ensure optimal electrical performance and corrosion resistance. The design of transformer ground connectors must comply with IEEE, ANSI, and local electrical codes to guarantee safe and effective grounding installations.Key Applications of Transformer Ground Connectors:Transformer ground connectors are used in distribution substations, pad-mounted transformers, pole-mounted transformers, and industrial electrical installations where reliable grounding is critical for system safety and performance.Transformer Tank Connectors, Bronze Transformer Tank ConnectorsTransformer tank connectors are specialized electrical fittings that provide secure connections between grounding conductors and transformer tank structures. These connectors are specifically designed to attach grounding cables directly to the metal tank or enclosure of distribution transformers, creating a permanent and reliable electrical bond. Transformer tank connectors must withstand mechanical stress, thermal cycling, and environmental exposure while maintaining excellent electrical conductivity.The design of transformer tank connectors typically incorporates features that allow for easy installation without requiring special tools or extensive modification to the transformer tank. Many professional-grade transformer tank connectors feature rotating mechanisms, universal threading, or clamp-style designs that accommodate various cable sizes and installation orientations. These connectors are essential for ensuring that the transformer tank is properly grounded according to electrical safety standards and utility requirements.Versatile InstallationDesigned to fit EEI-NEMA distribution transformers with standard threading and mounting configurations.Tool-Free OperationMany models require only standard lineman’s tools for installation, reducing complexity and installation time.Weather ResistanceBuilt to withstand outdoor environments with corrosion-resistant materials and protective coatings.Transformer Tank Grounding ConnectorsTransformer tank grounding connectors represent the most specialized category of grounding hardware, combining the functionality of both ground connectors and tank connectors into purpose-built solutions for transformer installations. These advanced connectors often feature rotating eye bolts that accommodate cable installation either vertically or horizontally, fitting all EEI®-NEMA® distribution transformers without requiring special tools beyond a regular lineman’s wrench.Professional transformer tank grounding connectors are engineered to provide superior electrical performance while simplifying the installation process for utility crews and electrical contractors. Leading manufacturers like nVent ERICO produce transformer tank grounding connectors that handle conductor sizes from #10 solid to 2/0 stranded, providing versatility for various grounding applications. These connectors ensure reliable grounding connections that meet or exceed industry standards for electrical safety and performance.Critical Features of Professional Transformer Tank Grounding Connectors:Rotating eye bolt design for flexible cable positioning and easy installationUniversal compatibility with standard EEI-NEMA distribution transformer tanksHigh-conductivity bronze or copper construction for optimal electrical performanceCorrosion-resistant materials and finishes for extended service lifeStandard threading that accepts common grounding conductor sizesTool-free or standard-tool installation for reduced labor costsCompliance with IEEE, ANSI, and utility grounding standardsMechanical strength to withstand installation stress and environmental conditionsThe selection of appropriate transformer tank grounding connectors depends on factors including conductor size, environmental conditions, installation requirements, and local electrical codes. Professional electrical contractors and utility engineers should consult manufacturer specifications and local regulations to ensure proper connector selection and installation practices for each specific application.Typical Sizes & SpecificationsTransformer grounding connectors are available in a wide range of sizes to accommodate various conductor types and installation requirements. Understanding the typical sizes and specifications is essential for proper selection and installation of transformer grounding systems. Professional-grade connectors are designed to handle specific conductor ranges while maintaining optimal electrical and mechanical performance.Standard Conductor SizesSmall Range: #14 AWG to #6 AWG solid/stranded Medium Range: #10 AWG solid to #2 AWG stranded Large Range: #10 AWG solid to 2/0 AWG stranded Extra Large: 1/0 AWG to 4/0 AWG strandedThread SpecificationsStandard Threading: 1/2″-13 UNC (Unified Coarse) Metric Options: M12 x 1.75mm pitch Heavy Duty: 5/8″-11 UNC Specialty: 3/8″-16 UNC for smaller applicationsPhysical DimensionsOverall Length: 2.5″ to 4.5″ (64mm to 114mm) Body Diameter: 0.75″ to 1.25″ (19mm to 32mm) Eye Bolt Opening: 0.5″ to 0.75″ (13mm to 19mm) Thread Engagement: 0.5″ to 1.0″ (13mm to 25mm)Popular Size Configurations:TGC2/0: #10 solid to 2/0 stranded with 1/2″ UNC threading – Most common for distribution transformersTGC1/0: #12 solid to 1/0 stranded with 1/2″ UNC threading – Standard utility applicationsTGC4/0: #6 solid to 4/0 stranded with 5/8″ UNC threading – Heavy-duty substation useTGC6: #14 solid to #6 stranded with 3/8″ UNC threading – Light commercial applicationsTGC250: #2/0 to 250 kcmil with 5/8″ UNC threading – High-capacity grounding systemsSize Selection Guidelines:Select connector sizes based on the largest conductor to be terminated, ensuring adequate current-carrying capacity for fault conditions. Consider future expansion needs and verify compatibility with existing transformer tank threading. Consult NEC Article 250 and local electrical codes for minimum conductor sizing requirements.When specifying transformer grounding connector sizes, consider the maximum fault current expected at the installation site, environmental conditions, and mechanical stress requirements. Larger connectors provide greater current-carrying capacity and mechanical strength but may require correspondingly sized mounting hardware and conductor terminations.Bronze Alloy Materials & Compositions:Professional transformer grounding connectors are manufactured from high-performance bronze alloys specifically selected for electrical conductivity, corrosion resistance, and mechanical durability in grounding applications.Silicon Bronze (C65500)Composition: 96% Copper, 3% Silicon, 1% Other Properties: Excellent corrosion resistance, high strength, good conductivity Applications: Marine and harsh environment installationsPhosphor Bronze (C51000)Composition: 95% Copper, 5% Tin, 0.2% Phosphorus Properties: Superior spring characteristics, wear resistance Applications: Spring-loaded and high-vibration applicationsAluminum Bronze (C95400)Composition: 85% Copper, 11% Aluminum, 4% Iron/Nickel Properties: High strength, excellent corrosion resistance Applications: Heavy-duty utility and industrial installationsBronze Alloy Selection Criteria:Electrical Conductivity: Minimum 20% IACS (International Annealed Copper Standard) for adequate current flowTensile Strength: 40,000-70,000 PSI depending on alloy composition and heat treatmentCorrosion Resistance: Superior performance in saltwater, industrial, and underground environmentsThermal Stability: Maintains properties from -40°F to 200°F (-40°C to 93°C) operating rangeGalvanic Compatibility: Compatible with copper and aluminum conductors without accelerated corrosionMachinability: Allows for precision threading and complex geometries in manufacturingIndustry Standard: Most professional-grade transformer grounding connectors utilize Silicon Bronze (C65500) or Aluminum Bronze (C95400) alloys for optimal balance of electrical performance, mechanical strength, and environmental durability. These alloys meet or exceed ASTM B124, ASTM B150, and IEEE standards for grounding hardware applications.Installation Best Practices & Safety ConsiderationsProper installation of transformer grounding connectors is critical for electrical safety and system reliability. All transformer grounding work should be performed by qualified electrical personnel following established safety procedures and local electrical codes. Before installation, ensure that electrical power is properly isolated and that appropriate personal protective equipment is used throughout the installation process.When installing transformer tank grounding connectors, verify that the connection surfaces are clean and free from corrosion, paint, or other materials that could impede electrical conductivity. Apply appropriate joint compounds or anti-corrosion treatments as recommended by the manufacturer to ensure long-term reliability of the grounding connection.Professional Installation Requirements:Always follow manufacturer torque specifications, verify proper conductor sizing, ensure adequate mechanical support, and conduct electrical continuity testing after installation to confirm proper grounding system performance.Expert Transformer Grounding Solutions Professional-grade transformer ground connectors, tank connectors, and grounding systems for electrical safety and reliabilityRequest a Quote – Bronze Transformer Grounding Connectors, Transformer Tank ConnectorsBrass & Copper Parts supplies Bronze Transformer Grounding Connectors, Transformer Tank Connectors to engineering and industrial customers worldwide. Share your specifications, drawings, alloy requirements, quantities, and delivery destination for a prompt, competitive quotation.�� Email us at:
[email protected] — attach your drawings, RFQ document, or specifications for a detailed technical and commercial response�� WhatsApp/Call: 91-22-43449300 — speak directly with our technical sales team for immediate assistance on materials, tolerances, lead times, and pricing�� Visit our manufacturing facility in Jamnagar, Gujarat, India — schedule a factory audit and witness our production, inspection, and quality systems first-hand�� Request a sample order — evaluate our quality with a small trial shipment before committing to full production volumesISO 9001 certified manufacturer and exporter with 30 years of experience. We supply to clients in the UK, Germany, USA, Australia, UAE, and 30 other countries with full material certification, dimensional inspection reports, and compliance documentation. Product Tags: Bronze Grounding Connectors Bronze parts Bronze Transformer Grounding Connectors Transformer grounding Connectors Transformer Tank Connectors
