Aluminum Compression Tension Clamp
Product Model: NY-240/40
Place of Origin: Guangdong, China
Minimum Order Quantity: 100 units
Packaging: Wooden crate/Carton
Lead Time: 15–30 days
Shipping Method: Container
Standards: Complies with GB/T 2314, GB/T 2315, DL/T 764, and DL/T 284.
Sample Service: Provided free of charge to distributors
Category Aluminum Alloy Tension Clamps
Get a QuoteProduct Introduction
NY-240/40 Aluminum Compression Tension Clamp
Designed for JL/G1A-240/40 ACSR (Aluminum Conductor Steel Reinforced) conductors, this is a top-specification hydraulic tension clamp engineered for securing extra-large cross-section conductors on critical 10kV lines; it is suitable for national grid projects and key power supply infrastructure. Featuring an extra-thick aluminum tube and hydraulic crimping of the steel core, it offers superior mechanical performance and is specialized for extreme operating environments.
Technical Parameters
| Model | Applicable stranded wire types | Main dimensions(mm) | Grip strength(kN) | Quality | Material | |||||
| (kg) | ||||||||||
| L | L 1 | D 1 | D 2 | D 3 | R | |||||
| NY-70/40 | JL/G1A-70/40 | 470 | 60 | 18 | 32 | 16 | 11 | 55.3 | 2.3 | Aluminum, steel |
| NY-95/15 | JL/G1A-95/15 | 400 | 55 | 14 | 26 | 16 | 10 | 33.2 | 3.2 | Aluminum, steel |
| NY-95/55 | JL/G1A-95/55 | 480 | 65 | 20 | 36 | 17 | 11 | 74 | 3.2 | Aluminum, steel |
| NY-120/20 | JL/G1A-120/20 | 430 | 55 | 14 | 30 | 16 | 10 | 40.1 | 2 | Aluminum, steel |
| NY-120/70 | JL/G1A-120/70 | 530 | 65 | 22 | 36 | 18 | 11 | 93 | 2.8 | Aluminum, steel |
| NY-150/20 | JL/G1A-150/20 | 440 | 65 | 14 | 32 | 16 | 10 | 44.4 | 2.2 | Aluminum, steel |
| NY-150/35 | JL/G1A-150/35 | 475 | 65 | 16 | 32 | 16 | 11 | 61.7 | 2.1 | Aluminum, steel |
| NY-185/25 | JL/G1A-185/25 | 450 | 65 | 14 | 32 | 16 | 10 | 56.3 | 2.5 | Aluminum, steel |
| NY-185/30 | JL/G1A-185/30 | 450 | 65 | 16 | 32 | 16 | 10 | 61.3 | 2.5 | Aluminum, steel |
| NY-240/30 | JL/G1A-240/30 | 490 | 65 | 16 | 36 | 18 | 11 | 71.4 | 2.9 | Aluminum, steel |
| NY-240/40 | JL/G1A-240/40 | 490 | 65 | 16 | 36 | 18 | 11 | 79.6 | 2.9 | Aluminum, steel |
Detailed technical parameters
NY-240/40 Aluminum Compression Tension Clamp
Compatibility: The internal cavity diameter matches the outer diameter of the JL/G1A-240/40 conductor; post-crimping, it provides a tight, seamless fit, meeting the requirements for tensioning and anchoring large cross-section conductors. Dimensions: The total length and effective crimping length are optimized to ensure sufficient gripping surface area, minimize contact resistance, and suppress heat generation at the connection point. Mechanical Grip Strength: The finished assembly achieves a grip strength of 71.4kN-exceeding the conductor's rated breaking strength-ensuring stability under long-term tension without slipping or detaching, thereby enhancing operational safety. Weight: 2.9kg per unit, balancing structural integrity with ease of handling during aerial crimping installation.
Product Features
Features of NY-240/40 Compression Strain Clamp
Materials: Combines a conductive aluminum tube with an integrated quenched-and-tempered carbon steel anchor; the aluminum section offers excellent conductivity, while the steel anchor provides high tensile strength, making it suitable for high-tension conductor applications. Manufacturing Process: The aluminum tube is precision-extruded into a seamless form; the steel anchor features precision-machined bevels and full-penetration welding. Surfaces are free of burrs, and hydraulic crimping results in uniform deformation, preventing damage to the aluminum strands. Corrosion Protection: The aluminum tube undergoes passivation treatment, while the steel anchor is hot-dip galvanized; this inhibits galvanic corrosion between dissimilar metals and ensures resistance to long-term outdoor exposure to moisture and salt spray. Standards: Complies with GB/T 2314 and GB/T 2315 (General Technical Specifications for Electric Power Fittings) and has passed type tests for crimp grip strength and temperature-rise cycling/aging.
Contact Us
📞 WhatsApp / Mobile: +86 199-0247-9650 📧 Sales Email: sales@line-hardware.com 🏭 Factory Address: Dongguan City, Guangdong Province, China 🌐 Official Website: www.jkte888.com 💡 Note: We provide OEM & ODM customized solution for this product, send inquiry for latest quotation & catalog.
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