ABB - Installation Products ACJ477 - Aluminum 9-1/2 inch Partial-Tension Distribution Compression Splice for Wire Range: 477,500 (19,37), Hydraulic Dies: B80EA, 317, 426, 11/8-1. For Aluminum Conductors.
ABB - Installation Products

ACJ477

UPC: 783786855452


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Overview

The ABB ACJ477 is a partial-tension aluminum compression splice designed for 477,500 kcmil (19/37) aluminum conductors. This splice measures 9-1/2 inches in length and is intended for distribution applications where reliable conductor joining is critical. The ACJ477 accepts hydraulic dies B80EA, 317, 426, and 11/8-1, ensuring compatibility with standard compression tooling. This splice is engineered for aluminum conductors, providing a secure mechanical and electrical connection in overhead and underground distribution systems. The partial-tension design allows for controlled compression, reducing the risk of conductor damage while maintaining structural integrity. The aluminum construction ensures corrosion resistance and long-term reliability in outdoor and industrial environments. Key applications include utility power distribution, substation connections, and industrial wiring where large aluminum conductors require splicing. The ACJ477 is part of ABB’s Installation Products line, known for durable and compliant electrical components. For proper installation, use ABB’s recommended hydraulic compression tools and follow industry standards for conductor preparation and splicing procedures.
  • Designed for 477,500 kcmil (19/37) aluminum conductors
  • 9-1/2 inch partial-tension splice length
  • Compatible with hydraulic dies B80EA, 317, 426, 11/8-1
  • Aluminum construction for corrosion resistance
  • Used in overhead and underground distribution systems

Specifications

Application
Distribution Compression Connector
Conductor Range
477,500 (19,37)
Connection
Compression
Insulation
None
Material
Aluminum
Mounting
None
Number Of Conductors
2
Series
ACJ
Size
9-1/2 inch
Special Features
For All Aluminum Conductors
Standard
ANSI C119.4
Type
Compression Splice
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)
0.5800 L
Package Weight (Metric)
0.2630 kg
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