Product introduction

Core Materials of the NY Compression Tension Clamp

● Body: Steel-aluminum composite structure; aluminum tube made of 6063/L3 industrial-grade pure aluminum with a conductivity of ≥58% IACS

● Steel Anchor: Solid-forged high-quality carbon structural steel

● Fasteners: Grade 8.8 hot-dip galvanized carbon steel

● Insulation Cover: Silicone rubber

● Customization available for special materials such as copper-aluminum composites

Technical Specifications

Model	Suitable Conductor	Main dimensions (mm)								Grip (kN)
		L	L1	L2	L3	D	D1	D2	R
NY-50/8	LGJ-50/8	355	250	55	190	26	12	16	10	16.1
NY-50/30	LGJ-50/30	405	300	55	190	30	14	16	10	40.5
NY-70/10	LGJ-70/10	385	280	55	200	26	12	16	10	22.3
NY-70/40	LGJ-70/40	455	350	55	200	32	18	16	10	55.4
NY-95/15	LGJ-95/15	385	280	55	205	26	14	16	10	33.3
NY-95/20	LGJ-95/20	385	280	55	205	26	14	16	10	35.4
NY-95/55	LGJ-95/55	485	380	55	205	34	20	18	11	74.2
NY-120/7	LGJ-120/7	385	280	55	205	30	12	16	10	26.2
NY-120/20	LGJ-120/20	405	300	55	205	30	14	16	10	39
NY-120/25	LGJ-120/25	425	320	55	205	30	14	16	10	45.5
NY-120/70	LGJ-120/70	535	420	65	215	36	22	18	11	93.5

The Features and Structural

the Product Features

Superior Material: The clamp body and drainage clamp are made of high-strength aluminum alloy, the steel anchor is made of high-quality steel, and the remaining parts are made of hot-dip galvanized steel, providing excellent corrosion resistance.

the Structural Composition

Aluminum Tube (Body): Made of high-strength aluminum alloy, used for crimping the aluminum strands of the conductor.

Steel Anchor: Made of hot-dip galvanized steel or high-strength steel, used to anchor the steel core.

Drainage Clamp: Equipped in some models, used for electrical connection.

Installation Procedure

● Wire Preparation: Inspect and pre-treat the wires to be connected, ensuring their surfaces are clean and free of any damage.
● Clamp Installation: Position the tension clamp over the wire and align it with the designated crimping point.
● Hydraulic Crimping: Apply hydraulic pressure to crimp the clamp, ensuring it grips the wire tightly and securely.
● Bolt Fastening: Secure the clamp in place using galvanized steel bolts, ensuring the connection is tight, stable, and reliable.

Applicable Environmental Conditions

Operating Temperature Range: Designed to operate efficiently across a wide temperature spectrum-typically ranging from -40°C to +105°C-making it suitable for diverse climatic environments.
UV Resistance and Weatherability: The materials and protective coatings utilized in the clamp feature excellent resistance to UV radiation and weathering, ensuring stable performance even in outdoor environments.
Chemical Corrosion Resistance: Specially engineered to effectively withstand exposure to common chemicals and corrosive media, thereby maintaining structural integrity in industrial or contaminated environments.
Moisture Resistance: Capable of enduring high-humidity conditions, ensuring reliable operational performance even in damp or wet climates.

FAQ

Q:What are NY Compression Tension Clamps used for?

A:They are used for securing and gripping conductors in electrical power transmission and distribution systems, ensuring stable and reliable connections.

Q: What is the difference between NY Compression Tension Clamps and NLD bolt-type tension clamps?

A: The main differences are: (1) Connection method: NY uses hydraulic crimping for permanent connection, while NLD uses bolt fastening for detachment; (2) Grip strength: NY grip strength ≥ 95% of the conductor's rated tensile strength, NLD grip strength ≥ 90%; (3) Conductivity: NY is a conductor, while NLD is not; (4) Applicable conductors: NY is suitable for large cross-section conductors, while NLD is suitable for small and medium cross-section conductors.

Q: What do the numbers in the NY Compression Tension Clamp model mean?

A: The number before the slash in the model indicates the aluminum cross-section (mm²) of the conductor, and the number after the slash indicates the steel core cross-section (mm²). For example, NY-240/40 indicates that it is suitable for steel-cored aluminum stranded wire with an aluminum cross-section of 240mm² and a steel cross-section of 40mm².

contact us

Our company has a professional service team that serves over 50 countries, with 85% of our clients being repeat customers. We provide a rapid response within 24 hours. Please feel free to contact us with any inquiries. We look forward to working with you.

Business Contact: +86 189-2579-5886 (Same number for WhatsApp)