ACSS

Aluminum Conductor Steel Supported. This is a conductor that is generally used for overhead transmission construction. ACSS is often preferred over ACSR because of its superior sag characteristics.

ACSR/TW

ACSR conductor made using Trapezoidal Wire construction.

ACSR/AW

Aluminum Conductor, Aluminum Clad Steel Reinforced.

ACSR

Aluminum Conductor Steel Reinforced.

Accuracy Class

A number used to indicate the accuracy range of a measurement transducer, according to the defined standard.