Cable Bare Copper Conductor (BCC) is a bare Copper Wire that is usually used for air ducts and ground cables.
This type of BCC conductor is used for air channel power transmission.
Conductors: Seven copper or more wires of the same diameter in concentric layers.
Bare Copper Conductor - Hard (BCC-H)
Conductors having mechanical characteristics of at least 428 N / mm2. Maximum resistivity at 20 degrees Celsius is 0.01786 ohm.mm2 / m
Bare Copper Conductor - Half Hard (BCC-1 / 2H)
Conductors having minimal mechanical characteristics of 340 N / mm2. Maximum 410 N / mm2. Maximum resistivity at 20 degrees Celsius is 0.01784 ohm.mm2 / m
Annealed Copper Wire (BCC Soft)
This conductor has a maximum resistivity at 20 degrees Celsius is 0.017241 ohm.mm2 / m
BCC-1 / 2H
SPLN 41-4: 1981
SPLN 41-5: 1981
JIS C 3102
(Other specifications are also available on request)
Here for example BCC cable 120 mm2