Why Rayphen Strain Clamp

Why Rayphen Strain Clamp

Rayphen Dead End Strain Clamp

A strain clamp is designed to hold the tension of attached conductors. The Rayphen dead end strain clamp not only secures the conductor but also shields it from environmental elements. The company is renowned as one of the world’s best strain tension clamp suppliers, offering a comprehensive range of products supported by a highly-specialized staff who are ready to help you find exactly what you need.

The fireproof Rayphen dead end clamp for overhead lines ensures maximum clamping due to its hot-dip galvanized aluminum and malleable iron body. Installation and uninstallation of Rayphen bolted strain clamps for transmission lines are straightforward, making them highly effective for all aluminum conductors, including AAC, ACSR, and AAAC.

Rayphen’s high-quality NLD quadrant strain clamps offer corrosion-free connections, providing excellent reliability and clamping action. Rayphen strain clamps for AB cable meet rigorous quality control standards, guaranteeing superior holding performance.

With 14 years of manufacturing experience, Rayphen delivers strain clamps that are not only corrosion-free but also economical. Rayphen's strain clamps for overhead lines up to 35kV are of top-notch quality and made using the finest materials with advanced technology and precision. The company supplies a variety of overhead fittings globally, including bolted, hydraulic, and compression clamps.

If custom orders for dead end strain clamps are required, Rayphen ensures safe delivery through secure packaging. They also offer customized dimensions using hot-dip galvanized aluminum alloy to meet specific needs. Rayphen's customer care service is available 24/7 to address any queries regarding strain clamps for overhead lines.

Visit our website for the most excellent strain clamp shopping experience of your lifetime!

Strain Clamp FAQs - The Ultimate Guide

Electrical hardware fittings include various accessories, tools, and devices that are essential for establishing secure connections. One crucial hardware fitting is the Rayphen strain clamp, which significantly enhances the strength and stability of conductor connections.

Q1. What is a Strain Clamp?

A strain clamp is a hardware fitting that secures the conductor in place and sustains the tension or strain of the conductor. Strain clamps are straightforward yet indispensable components that ensure robust, unbreakable electrical connections.

The Rayphen strain clamp range includes bolted strain clamps, NLL strain clamps, NLD malleable iron strain clamps, and both insulated and non-insulated versions.

Manufactured using high-quality materials through hot dip galvanization technology, these strain clamps come in various sizes and are built from aluminum alloy using a low-pressure casting method.

Q2. What are the Uses of Strain Clamp?

Strain clamps are best known for providing reliable connections in distribution and overhead lines. Key uses include restricting conductor movement, ensuring a steady current flow, and securing the conductor despite environmental challenges such as rain and strong winds. They perform reliable clamping action to hold the conductor securely in place, providing both a safe connection and protection for the conductor.

Q3. What are the Characteristic Features of Strain Clamp?

A high-quality Rayphen strain clamp offers several distinct characteristics:

• Versatility: Suitable for different cable diameters.
• Easy Installation: Simple tools suffice for installation; the process is not complex.
• High Strength: Can withstand high breaking loads, making them ideal for overhead lines.
• Corrosion-Resistant: Prevents corrosion between stay wires and the strain clamp.

Q4. What are the Parts of a Strain Clamp?

A strain clamp comprises several components, each designed for a specific function:

• Main Body: Typically made of aluminum, providing foundational support for the cable and conductor.
• Washers: Protect the conductor surface when tightened by the clamp screws.
• Inserts: Threaded bushings that act as fasteners by creating threaded holes in the conductor.
• Nuts and Bolts: Essential for completing connections between the strain clamp, wire, and conductor.

Q5. What are the Functions of Strain Clamp?

Strain clamps serve to hold, turn, and form terminal connections. They protect conductors and fiber optic cables, secure wires and cables on poles and towers, and attach conductors to insulation strings in various towers.

Q6. What Materials are Used for Strain Clamp Manufacturing?

Manufacturing material greatly influences product quality. Rayphen uses high-quality aluminum, aluminum alloys, and malleable iron to manufacture strain clamps. The materials selected offer malleability, thermostability, and resistance to temperature and weather changes. The use of hot-dip galvanized technology ensures a corrosion-proof finish.

Q7. How Many Types of Strain Clamp are There?

The types of strain clamps available are based on installation procedures and structural design:

• Detachable Strain Clamps: Include wedge type and bolted strain clamps.
• Non-detachable Strain Clamps: Include compression strain clamps.

Q8. How to Determine the Physical Interaction Between Strain Clamp and Conductor?

The design of a strain clamp dictates its physical interaction with the conductor. Rayphen’s strain clamps are designed for minimal fatigue and stress on conductor surfaces, providing smooth and reliable operation.

Q9. Can You Use Strain Clamp for the Overhead Lines?

Yes, strain clamps are ideal for overhead lines, including utility lines, power transmission lines, and distribution lines. They provide robust and dependable connections at heights of 8-18 feet, fitting perfectly in these elevated settings.

Q10. What is the Classification of the Strain Clamp on the Basis of Purpose?

Strain clamps are categorized based on their application:

• Fiber Optic Strain Clamp
• Wedge small tension strain clamps for ADSS
• Strain clamp for OPGW
• Double tension strain clamp for ADSS and OPGW
• Medium tension strain clamp for ADSS
• High tension strain clamp for ADSS

Each type is designed for specific cables and wires, ensuring effective application for its intended purpose.

Overhead Line Fittings.

Q11. What Features to Look for Before Buying Strain Clamp?

Here are key features to consider when purchasing strain clamps:

• Design suitability and physical interaction
• High-quality manufacturing material
• Compatible dimensions for both clamp and wire
• Compliance with quality control standards
• Effective grip strength

Q12. Is it Okay to Use a Strain Clamp for a High Voltage Line?

Yes, strain clamps like the Rayphen NLL bolted strain clamp are suitable for high-voltage lines due to their hot-dip galvanized construction, which can handle heavy current loads while protecting wires and cables.

Q13. How to Differentiate Between a Strain Clamp and Suspension Clamp?

Strain clamps and suspension clamps serve different purposes. While a strain clamp secures conductors, a suspension clamp links different overhead cables, keeping them fixed in position. Suspension clamps typically have a different triangular body structure.

Q14. What are the Design Specifications of Strain Clamp?

Specifications may vary, but Rayphen bolted strain clamps generally include a clevis, fittings, and high-quality aluminum or alloy components. They feature steel bolts, washers, and nuts, all made using hot-dip galvanized materials.

Q15. Does Strain Clamp Come with Insulation Covers?

Yes, Rayphen NLL series bolted strain clamps are available with insulation covers, providing additional safety and minimizing current leakage. These covers can withstand temperatures from -30°C to 90°C.

Q16. Which Type of Conductors is Suitable for Strain Clamp Applications?

Strain clamps are suitable for all aluminum conductors (AAC), aluminum alloy conductors (AAAC), and aluminum conductor steel-reinforced (ACSR) conductors. They are also compatible with overhead power lines and fiber optic cables.

Q17. Can You Buy a Corrosion-Free Strain Clamp?

Yes, corrosion-free strain clamps are available. Hot-dip galvanizing prevents rust, significantly extending the service life and enhancing safety.

Q18. What is the Effect of Working Temperature on Accurate Strain Clamp Working?

Working temperature affects strain clamp performance. Increasing bolt torque lowers the strain clamp temperature, while reducing torque raises it. Rayphen strain clamps maintain efficiency even at high temperatures due to clean conductor contact.

Q19. Can Strain Clamp Be Customized?

Yes, Rayphen offers customized strain clamps, accommodating specific diameter ranges, tensile strengths, and identification marks.

Q20. What is the Correct Way to Pack an Optical Cable Type Strain Clamp?

Proper packaging is crucial for safe delivery. Strain clamps should be packed in cartons or wooden cases, with all components securely enclosed. Quality sacks can also be used for protection.

Q21. What is the ADSS Strain Clamp?

The Rayphen strain clamp for ADSS cables is designed for high-end roles, providing reliable connections for self-supporting ADSS cables.

Q22. How Can You Improve the Service Life of Strain Clamp?

Enhancing strain clamp longevity involves regular lubrication, proper packaging, and routine inspections. Although made from high-quality, corrosion-free, and waterproof materials, maintaining these practices ensures longer service life.

Q23. Can You Purchase Fireproof Strain Clamp?

Yes, purchasing a Rayphen fireproof strain clamp is advisable due to its resistance to high temperatures and voltage, making it suitable for environments prone to fires.

Q24. During Installation of Strain Clamp, Which Conditions Need Attention?

When installing a strain clamp, consider weather conditions, bolt torque, and the appropriate tools. Avoid installation during rainy weather for safety.

Q25. What is the Clamping Range of Strain Clamp?

The clamping range varies by model. For instance, the Rayphen NLL series has a clamping range for ACSR conductors from 16/2.5 to 120/20 mm, and for aluminum conductors from 16mm to 300mm.

Q26. Is Strain Clamp an Insulating Fitting?

Yes, Rayphen strain clamps can function as insulating fittings, making them suitable for use with insulated wires and cables.

Q27. How is Wedge Type Strain Clamp Made?

Rayphen wedge type strain clamps comprise two corresponding cover bodies forming the outer layer and two clamp blocks creating an internal cone shape, secured by threaded inserts. A pull rod with a nose at each end completes the structure.

Q28. Can You Get Strain Clamps of Different Sizes?

Yes, Rayphen offers strain clamps in various sizes with customizable dimensions according to your needs, including options with multiple bolts as per demand.

Q29. Can You Use Strain Clamp for Heavy Duty Areas?

Absolutely, Rayphen strain clamps made from robust materials like aluminum and malleable iron are ideal for heavy-duty applications in different power projects, providing excellent protection for cable insulation.

Strain Clamp, Electric Power Fittings Factory, Manufacturer

Product Description

Specifications:

Strain clamps are used to fix conductors and ground wires to insulators or link fittings to tower arms and substation structures.

There are two basic systems of strain clamps:

1. Detachable clamps, such as wedge-type tension clamps, thimbles, and bolted type tension clamps, which allow for subsequent adjustment.
2. Non-detachable clamps, such as compression dead-end clamps, which require absolute matching to the conductor length.

The types of strain clamps include NLL-1, NLL-2, NLL-3, NLL-4, and so on. For more porcelain insulators information, please contact us. We will provide professional answers.