Authorized NSI Industries Distributor
NSI Industries LK-5 - Transformer Lug Kit KVA Size (15-25 1 °) (15-37 1/2 3 °) Transformer Lug Kit contains terminal lugs that are dual rated for use with both copper and aluminum cables.
NSI Industries

LK-5

UPC: 662381051042

Contact for Pricing

Overview

The NSI Industries LK-5 Transformer Lug Kit (SKU: LK-5) is engineered for reliable electrical connections in transformer applications. This kit is specifically designed for 15-25 KVA single-phase transformers and 15-37.5 KVA three-phase transformers. A key feature of the LK-5 is its dual-rated terminal lugs, making them compatible with both copper and aluminum conductors. This versatility simplifies inventory and installation, ensuring a secure connection regardless of cable material. The included lugs are rated for 70T wire range, accommodating sizes from 1/0 AWG to 14 AWG. The hardware included features 1/4-20 x 1-1/2 inch bolts, ensuring a robust mechanical connection. These lugs meet UL486B standards, operate at a maximum temperature of 90°C, and are rated for 600V. The AL9CU designation signifies their suitability for aluminum and copper conductors. Manufactured in the USA, the LK-5 kit provides a dependable solution for transformer terminations, offering electrical and mechanical performance essential for critical power systems. Ensure proper torque values are applied during installation as per manufacturer guidelines to maintain optimal connection integrity. The kit's design prioritizes safety and performance, with each lug built to withstand demanding electrical environments. The dual rating on the lugs is a significant advantage, allowing electricians to use a single type of lug for a wider range of conductor materials, thereby streamlining project logistics and reducing the need for specialized components. This attention to detail in material compatibility and design ensures that the LK-5 kit meets the rigorous demands of modern electrical infrastructure, providing a secure and lasting connection for transformer applications. The inclusion of 1/4-20 x 1-1/2 inch bolts further reinforces the mechanical integrity of the connection, ensuring that the lugs remain firmly attached under operational stress.
  • Dual-rated terminal lugs for copper and aluminum cables
  • Designed for 15-25 KVA (1Ø) and 15-37.5 KVA (3Ø) transformers
  • Accommodates wire range: 1/0 AWG - 14 AWG
  • Includes 1/4-20 x 1-1/2 inch hardware
  • UL486B listed, 90°C temperature rating, 600V voltage rating

Specifications

Application
Wire Termination
Color
Aluminum
Connection Type
Terminal Lug
Environmental Conditions
90 C
Material
Aluminum
Material
Copper/Aluminum
Size
15-25 KVA (1°), 15-37.5 KVA (3°)
Special Features
Features (7) 0T - Dual Rated
Type
Transformer Lug Kit
Warranty
1 Year
Package Dimensions (L x W x H)
8.75 IN x 6.25 IN x 3 IN
Package Dimensions (L x W x H)
22.225 cm x 15.875 cm x 7.62 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
Mechanical Crimp Tool with 5/8 Inch Nose Die APPLICATIONS: Designed for use with wide range and H-Tap connectors. It has fiberglass handles and comes with "O" and "D" Nose Dies. It has an output of 4.5 tons.

OD581

Mechanical Crimp Tool with 5/8 Inch Nose Die APPLICATIONS: Designed for use with wide range and H-Tap connectors. It has fiberglass handles and comes with "O" and "D" Nose Dies. It has an output of 4.5 tons.
O' Die for OD581 Mechanical Crimp Tool

OJB

O' Die for OD581 Mechanical Crimp Tool
U-Type Compression Die - Pink 1/0 AWG Copper - 2 AWG Aluminum U-Shaped Compression Dies are for use with the NSi-12 Compression Tool and Other Tools. See Cross-Reference Chart below.

CD6A

U-Type Compression Die - Pink 1/0 AWG Copper - 2 AWG Aluminum U-Shaped Compression Dies are for use with the NSi-12 Compression Tool and Other Tools. See Cross-Reference Chart below.
U-Type Compression Die - Black 2/0 AWG Copper U-Shaped Compression Dies are for use with the NSi-12 Compression Tool and Other Tools. See Cross-Reference Chart below.

CD7

U-Type Compression Die - Black 2/0 AWG Copper U-Shaped Compression Dies are for use with the NSi-12 Compression Tool and Other Tools. See Cross-Reference Chart below.
Non-Insulated Parallel Splice Connector For Wire Range 6 For Circular Mil Range 20,800-33,100 Length .5 Diameter .365,Metallic

E6-PS-D

Non-Insulated Parallel Splice Connector For Wire Range 6 For Circular Mil Range 20,800-33,100 Length .5 Diameter .365,Metallic
Power Distribution Block (1) 2/0-14 AWG Primary (6) 4-14 AWG Secondary Power Distribution Blocks are made of high strength, high-conductivity aluminum alloy and are mounted in a high-strength glass-filled polyester base. Each block can stand alone or combine with other blocks to form a multi-block set.

AS-K1-H6

Power Distribution Block (1) 2/0-14 AWG Primary (6) 4-14 AWG Secondary Power Distribution Blocks are made of high strength, high-conductivity aluminum alloy and are mounted in a high-strength glass-filled polyester base. Each block can stand alone or combine with other blocks to form a multi-block set.
PVC Coated Junction Box, 12 Inch X 12 Inch X 6 Inch, 14 Gauge, Gray

A1212SC-G

PVC Coated Junction Box, 12 Inch X 12 Inch X 6 Inch, 14 Gauge, Gray
Molded Junction Box, Length 4 Inch x Width 4 Inch x Depth 2 Inch, Material Polycarbonate, Color Gray

E989NNJ-5-HD

Molded Junction Box, Length 4 Inch x Width 4 Inch x Depth 2 Inch, Material Polycarbonate, Color Gray
Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.

1SNK705010R0000

Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.
Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.

1SNK705030R0000

Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.