Aluminum Alloy Cable

Alloy Cable/ Interlocked aluminum armoured aluminum alloy cable:

YJLHB9 is a interlocked aluminium armouredcable having one to four 90°C rated crosslinked
polyethylene insulated aluminum alloy conductors and one bare bonding conductor.

Standard:
IEC 60502.1 
GB/T 12706.1

Structure: aluminium alloy conductor/XLPE insulation/interlocked aluminum armour
1.For single conductor cables, the bonding conductor is applied concentrically
around the phase conductor. 
2.For multi conductor cables, the conductor consists of XLPE insulated phase cores and one bare bonding core.

Size:
single core cable: 1/0 to 750 kcmil
multi core cable:  6 AWG to 750 kcmil

Application:
applied to the humid environment of the wire or cable laying, and with the same performance of coated line pipes.
It's considered similar to pipe and wire by the building codes.