Burndy Compression Splice Aluminum 700-750 kcmil Tin Plated HYLINK
Professional Electrical Compression Splice Connector
The Burndy HYLINK Compression Splice delivers superior electrical connection performance for high-capacity conductor splicing applications. This 700-750 kcmil aluminum compression splice provides exceptional conductivity and reliability designed for professional electricians, electrical contractors, and utility professionals, offering the proven performance and innovation that professionals expect from America's premier electrical connection manufacturer.
Professional Features & Benefits
High-Conductivity Electrical Performance
- 700-750 kcmil Conductor Capacity - Accommodates both aluminum and copper stranded conductors from 700 to 750 kcmil for versatile high-capacity electrical connections
- 600V to 35kV Voltage Rating - Engineered for medium voltage applications with exceptional electrical performance and safety standards
- High-Conductivity Wrought Aluminum Construction - Heavy duty wall thickness provides superior conductivity, low resistance, and excellent ductility for optimal electrical and crimp forming properties
- Electro-Tin Plated Finish - Durable corrosion resistance ensures long-lasting electrical performance in demanding environments
Professional Installation Design
- Internally Bevelled Barrel - Chamfered design provides easy cable entry and proper conductor positioning during installation
- Solid Center Stop with PENETROX - Prefilled oxide inhibiting compound ensures proper conductor insertion and forces compound between wire strands for optimal connection
- Color-Coded Yellow End Caps - Easy wire size and die code identification while preventing contamination prior to installation
Universal Conductor Compatibility
- Multi-Material Application - Designed for all combinations of aluminum to aluminum, aluminum to copper, and copper to copper conductor connections
- Long Barrel Design - Extended barrel length accommodates large conductor sizes with proper compression forming
Technical Specifications
Conductor Size Range: 700-750 kcmil aluminum and copper stranded, Voltage Rating: 600V minimum to 35kV maximum, Material: High-conductivity wrought aluminum with electro-tin plating, Overall Length: 5.26 inches, Outside Diameter: 1.46 inches, Wire Strip Length: 2-7/8 inches, Temperature Rating: 194°F, Die Index: 936, Color Code: Yellow, Barrel Style: Chamfered with long barrel design, UL Listed: Yes (aluminum conductors), Standards: UL468A-468B compliant, RoHS Status: CM compliant
Installation & Usage
- Strip conductors to 2-7/8 inch length ensuring clean, square cuts
- Remove color-coded end caps and inspect for PENETROX compound presence
- Insert first conductor fully until it reaches the solid center stop
- Insert second conductor from opposite end until both conductors meet at center stop
- Position compression tool with proper die (936 index) and complete required number of crimps as marked on connector
- Verify proper compression forming has created homogeneous conductor mass for optimal electrical connection
Professional Applications
Ideal for:
- Utility Power Distribution - Medium voltage transmission and distribution system conductor splicing
- Industrial Electrical Systems - High-capacity power distribution in manufacturing and processing facilities
- Commercial Building Power - Large conductor splicing in commercial electrical distribution systems
- Substation Applications - Reliable conductor connections in electrical substations and switchyards
- Underground Distribution - Splice connections for buried electrical distribution systems
- Transformer Connections - Primary and secondary conductor splicing for transformer installations
- Motor Control Centers - High-capacity conductor connections in industrial motor control applications
- Renewable Energy Systems - Solar and wind power conductor splicing applications
Aluminum Construction Advantage
Burndy's choice of high-conductivity wrought aluminum with heavy duty wall thickness provides the optimal combination of electrical performance and mechanical strength. The electro-tin plating offers superior corrosion resistance while the prefilled PENETROX oxide inhibiting compound ensures reliable long-term electrical connections by preventing oxidation between conductor strands.
Why Choose Burndy Quality?
With decades of electrical connection innovation, Burndy delivers the proven reliability that professional electricians, electrical contractors, and utility professionals demand. UL Listed performance, comprehensive standards compliance, and engineered design features ensure safe, reliable electrical connections that meet the most demanding professional applications in utility, industrial, and commercial electrical systems.
BUR-YS39A1 - spec sheet
Manufacturer Resources
Product Specs
- Application:
- For Use On All Combinations Of Aluminum To Aluminum, Aluminum To Copper, And Copper To Copper Conductor Combinations
- Certification Csa Approved:
- No
- Certification Culus:
- No
- Certification Etl:
- No
- Certification Ul Recognized:
- No
- Color Code:
- Yellow
- Conductor Al Str Size:
- 700 kcmil; 750 kcmil
- Conductor Al Str Size Range:
- 700 kcmil-750 kcmil
- Conductor Copper Str Compact Size:
- 700;750
- Conductor Copper Str Size:
- 700 kcmil; 750 kcmil
- Conductor Copper Str Size Range:
- 700 kcmil-750 kcmil
- Connector Type:
- Splice
- Die Index:
- 936
- Dimension B Length Fraction:
- 2-1/2 in
- Dimension B Length Inch:
- 2.50 in
- Dimension L Length Overall Mm:
- 134 mm
- Dimension Length Overall Inch:
- 5.26 in
- Dimension Outside Diameter Inch:
- 1.46 in
- Dimension Strip Length Inch:
- 2-7/8 in
- Feature Barrel Style:
- Chamfered
- Feature Barrel Type:
- Long
- Industry Standard S :
- UL468A-468B
- Item Type:
- 3A
- Outside Diameter:
- 1.46 in
- Plated:
- Y
- Plating Type:
- Tin - Electro Plated
- Rating Kva:
- 35 kV
- Rating Minimum Voltage:
- 600
- Standards Industry Standards Met:
- UL468A-468B
- Standards Rohs Compliance Status:
- CM
- Sub Brand:
- HYLINK
- Temperature Rating:
- 194
- Trade Name:
- HYLINK™
- Ul Listed:
- Yes
- Voltage Maximum:
- 35000
- Product Type:
- Compression splice
- Product Group:
- Wire Connectors & Termination Accessories
- Department:
- Electrical
- Product Subgroup:
- Compression splice
- Product Length:
- 5.26 in
- Product Details:
- YS-A, Standard Barrel
- Product Material:
- Aluminum