Bi-Metal Lug 25mm2 12mm Stud

Item Number: BL25-12
Packaging Unit: 1 / each
  • Manufactured using friction welding process producing a very strong electrically sound joint
  • Suitable for aluminium conductor and copper terminals or busbar
  • Crimp from palm end to force compound into conductor strands
  • Crimping compound in barrel and sealed with cap
  • Crimping positions, AF, clearly marked on barrel
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Product Information

Product Description

Bi-Metal Lug

Designed for Stranded Sector and Circular Stranded Aluminium Conductors, the CABAC range of Bi-Metal Lugs is made from the highest quality aluminium (99.6%) and copper (99.9%) and are joined using a friction welding process. This produces a very strong electrically sound joint, which will not be subject to electrolysis. The barrel is chemically treated to reduce contact resistance and corrosion and is filled with a jointing compound, which breaks the oxide layers on the aluminium.

When crimping the lug should be crimped from the palm end first, to force the joint compound into conductor strands.They are designed to be crimped using standard Australian tooling, using normal aluminium hexagonal dies.

Standards and Compliance
AS/NZS4325 Part 1; IEC France; DIN/VDE Germany; JIS Japan; BS United Kingdom

Technical Information

Conductive Material Aluminium Sleeve 99.6% pure Copper Palm 99.9% pure Tensile Strength 110 MPa Ductile Rating 28% Final Metal State Fully Annealed inc. joint Joining Method Friction Welding (IEC std)Dimensional Specification Tooling is interchangeable between CABAC, Utilux and Burndy

Electrical Properties Resistivity 2.6 micro-ohm cm (max): aluminium 1.738 micro-ohm cm: copper Conductivity 61.8% IACS (min): aluminium 99.7% IACS: copper Operating Temperature -40°C to 100°C

Torque Recommendations
Recommended torques for hardware should be to Australian and New Zealand Standards
Thread dia.(mm) / Torque (Nm)
5 / 5
6 / 9
8 / 22
10 / 44
12 / 77
16 / 190

Stud Size (mm): 12
Cable Size (mm2): 25
Lugs and Links - Material: Bi-Metal
Lug Type: Aluminium Barrel
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