These types of products are generally produced based on national standard 607-6 and IEC 60227 71C from conductor cross section 6 and above, which are also called heavy semi-stranded cables. The nominal thickness of insulation and coating is given in the relevant standard

Technical specifications:

Standards IEC 60227 and ISIRI 607-6 
Nominal voltage:
UO / U = 450/750 V 
Temperature requirements and range:
Maximum temperature in normal operation: 70 ̊C 
Maximum temperature in the conductor in short circuit operation: 150 ̊C 
At the cable level:
In fixed installation: -40 ̊ C to  +70 ̊ C
In bending mode: -5 ̊ C to  +50 ̊ C
Test voltage: 2000 V ac 50 Hz 5min 
Structure:
CU/PVC/PVC 
Conductor: Annealed copper group 5 (flexible) according to standard IEC 60228 or ISIRI 3084 
 Insulation: PVC type PVC/D 
Coating: PVC type ST5 70 The strands are twisted based on the standards
Application:
These types of cables are suitable for use in elevators as well as in movable connections
It is worth mentioning that cross-sections below 6 and above 16 can also be produced as an elevator cable according to the relevant standard if the customer requests