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Product Data & Specifications


3M™ ACCR's low weight and thermal expansion result in low sag at high ampacities.

The unique combination of an aluminum matrix core and heat resistant Al-Zr outer strands provides many advantages over other conductors.

Compared to a conventional steel core, the composite core has:

  • lower thermal expansion for less sag,
  • equivalent strength and durability,
  • less weight,
  • consistent performance at high temperatures over long periods of time.

For more details, see:

3M™ ACCR Conductor Specifications English Units (PDF, 16KB)

3M™ ACCR Conductor Specifications Metric Units (PDF, 16KB)

You can also download the PLS-CADD™ cable files or see the latest version of SAG10®.


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Please note:

3M ACCR’s unique properties make it important to consult with a a member of our design team to select the most effective and economical option for your application.

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