NSI Industries ASC750T - Dual Rated Aluminum Splice 750 MCM Dual Rated Aluminum Splices are a type of aluminum compression connector that is produced from high conductivity aluminum tubing. Center stop assures proper cable installation. Electro-tin plated for corrosion resistance. Color coded and marked with die index information. Pre-filled with oxide inhibitor and capped with color coded cap.
NSI Industries

ASC750T

UPC: 662381032140


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Installation Instructions

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Overview

The NSI Industries ASC750T is a high-conductivity aluminum compression splice designed for reliable electrical connections. Engineered from robust aluminum tubing, this dual-rated splice ensures superior performance and longevity in demanding applications. Its construction features a center stop, guaranteeing precise cable installation and preventing over-insertion. For enhanced durability and corrosion resistance, the ASC750T is electro-tin plated. Each splice is clearly color-coded and marked with essential die index information, simplifying tool selection and ensuring proper crimping. To further protect against oxidation and maintain connection integrity, the ASC750T comes pre-filled with an oxide inhibitor and is capped with a color-coded cap. This splice is cULus and UL486A/B Listed for wire connectors, and is UL Listed to 35kV maximum when installed according to cable manufacturer specifications. It boasts a temperature rating of 90°C and is compatible with AL9CU conductors. Recommended crimp tools include the N1240 and N121D. The voltage rating is 600V maximum, with a 2000V maximum rating per UL486B. The ASC750T is specifically designed for 750 MCM wire ranges, with an expanded range of 750-500 MCM when used with the NSI N12ID dieless compression tool. Its dimensions include an O.D. of 1.600 inches, an I.D. of 1.030 inches, and a length of 5.378 inches. Each standard carton contains 3 units. Trust the NSI ASC750T for secure, long-lasting aluminum splices in your critical electrical infrastructure.
  • Constructed from high-conductivity aluminum tubing for optimal electrical performance.
  • Electro-tin plated for superior corrosion resistance and long-term durability.
  • Features a center stop to ensure correct cable installation and prevent damage.
  • Pre-filled with oxide inhibitor and capped with a color-coded cap for connection integrity.
  • cULus and UL486A/B Listed; UL Listed to 35kV when properly installed.

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Yellow
Conductor Range
750 MCM (STR)
Environmental Conditions
90 C
Finish
Tin Plated
Material
Aluminum
Number Of Conductors
2
Number Of Poles
1
Size
L=5.37 - OD=1.60 - ID=1.02
Special Features
750 MCM (STR) - ALCU Splice
Standard
UL486A/B
Temperature Rating
90 C
Type
Standard Barrel - ALCU Splice
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
5.378 IN x 1.6 IN x 1.6 IN
Package Dimensions (L x W x H)
13.6601 cm x 4.064 cm x 4.064 cm
Package Weight (Imperial)
2.100 L
Package Weight (Metric)
0.953 kg
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How to Install Aluminum Compression Connectors

This guide provides step-by-step instructions for installing aluminum compression connectors, ensuring a secure and reliable electrical connection.

Estimated time: 30m

Tools needed:

Wire strippers, Crimping tool, Wire brush

Supplies needed:

Aluminum compression connectors, Cable

  1. Select the appropriate connector

    Choose the correct lug or splice connector based on the size of the cable being installed, ensuring it matches the specifications in the provided chart.

  2. Strip the cable insulation

    Carefully strip the insulation from the conductor without nicking the strands, leaving enough length to fully insert the stripped conductor into the connector barrel.

  3. Clean the conductor

    Use a wire brush to clean the stripped portion of the conductor, removing any oxide films to ensure a good electrical connection.

  4. Insert the conductor into the connector

    Insert the cleaned and stripped conductor completely into the connector barrel, ensuring it fills the barrel completely.

  5. Crimp the connector

    Using the appropriate crimping tool, crimp the connector according to the manufacturer's specifications, ensuring the number of crimps is per side for a splice connector.

  6. Verify the connection

    Inspect the crimped connection to ensure it is secure and that there are no visible gaps or loose strands.

Frequently Asked Questions about NSI Industries

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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.

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