ABB - Installation Products 54876BESP - Copper Two-Hole Lug, Long Barrel, Blind End, Max 35kV, Wire Size 500 kcmil, 1/2 Inch Bolt Size, 1-3/4 Inch Hole Spacing, Silver Plated, Die Code 87, Die Color Code Brown
ABB - Installation Products

54876BESP

UPC: 786210451121


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Overview

The ABB 54876BESP is a robust two-hole copper lug designed for secure and reliable electrical connections in high-voltage industrial applications. Manufactured by ABB Installation Products, this lug features a long barrel and blind end construction, providing enhanced protection and strain relief for conductors. It is rated for a maximum voltage of 35 kV, making it suitable for power distribution systems, substations, and heavy industrial machinery where high electrical loads are present. Constructed from high-quality copper, the 54876BESP ensures excellent conductivity and current carrying capacity. The surface is silver-plated to further enhance electrical performance and provide superior resistance to corrosion and oxidation, ensuring long-term reliability even in challenging environments. This lug is engineered to accommodate wire sizes up to 500 kcmil, offering versatility for various conductor gauges. Installation is facilitated by a 1/2-inch bolt size and a 1-3/4-inch hole spacing, allowing for secure mounting with standard hardware and compatibility with common termination points. The die code 87 and associated brown color code are specific identifiers for this model, ensuring proper crimping die selection and adherence to industry standards. The blind end design prevents conductor strands from splaying out, contributing to a cleaner and more secure termination. Key specifications include: * **Manufacturer:** ABB - Installation Products * **SKU:** 54876BESP * **Material:** Copper, Silver Plated * **Voltage Rating:** 35 kV * **Wire Size:** 500 kcmil * **Bolt Size:** 1/2 Inch * **Hole Spacing:** 1-3/4 Inch * **Connection Type:** Two-Hole Lug * **Mounting Type:** Long Barrel, Blind End * **Die Code:** 87 * **Color Code:** Brown * **Country of Origin:** US This ABB lug is an essential component for professionals requiring dependable electrical terminations in demanding power applications. Its durable construction and precise specifications ensure safety and efficiency in critical infrastructure and industrial equipment.
  • High-conductivity copper construction with silver plating for superior electrical performance and corrosion resistance.
  • Rated for 35 kV, ensuring safe operation in high-voltage industrial environments.
  • Accommodates wire sizes up to 500 kcmil for versatile conductor termination.
  • Long barrel and blind end design for secure, protected, and strain-relieved connections.
  • 1/2 Inch bolt size and 1-3/4 Inch hole spacing for standard mounting and compatibility.

Specifications

Cable Size
500 kcmil
Color
Silver
Color
Brown
Connection Type
Two-Hole Lug
Insulation
None
Material
Copper
Material
Copper, Silver Plated
Mounting Type
Blind End
Number Of Holes
2
Series
ABB Copper Two-Hole Lug
Size
500 kcmil
Size
500 kcmil, 1/2 Inch Bolt Size, 1-3/4 Inch Hole Spacing
Standard
UL E9809
Standard
UL E9809 / UL E9809
Stud Size
1/2 in
Type
Long Barrel
Voltage Rating
35 kV
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.700 L
Package Weight (Metric)
0.318 kg
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Frequently Asked Questions

How should the product be installed?

Installation must comply with applicable national and local electrical codes.

What suffix indicates a connector with a peep hole?

Suffix 'PH' denotes a part with an inspection hole (peep hole).

What suffix indicates a blank tongue connector?

Suffix 'BT' denotes a blank tongue connector.

What materials are used in the connectors?

The connectors are made from high conductivity copper and are electro-tin plated unless otherwise specified.

What is the maximum operating voltage?

The product operates at a maximum voltage of 35kV.

What is the crimping tool requirement?

Different die halves require specific crimping tools, such as the 6TONXSS for 6TON-series dies.

What types of conductors are compatible?

The connectors are suitable for copper cable conductors classified as G, H, I, K, and M.

Are there safety warnings for this product?

The product must be installed according to electrical codes to ensure safety.

What is the temperature range for operation?

The document does not specify a temperature range for operation.

What are the maintenance requirements?

The document does not specify any maintenance requirements for the product.

Frequently Asked Questions about ABB - Installation Products

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Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

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Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

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What are the main product lines offered by Thomas and Betts?

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What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

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What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

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