There are many kinds of flexible power cable types, which are in flexible conductor of copper wires with PVC, rubber or other material insulation.
1.flexible cable 3 core
Rubber flexible cable in 3 cores from the size from 1 sq.mm to 300 sq.mm for general purpose.
black rubber flexible cable 1.5mm 3-core
2.flexible power cable types
PVC flexible cable types: H03VV-F, H05VV-F
Rubber flexible cable types: H05RR-F, H05RN-F, H07RN-F
3.black rubber flexible cable 1.5mm 3-core
3 core 1.5 mm is in copper conductor, EPR compound insulation, PCP compound sheath, Heavy duty rubber flexible cables.
Rated voltage: 450/750V
Cores identification 3 cores: Green/Yellow, Blue, Brown