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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 
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
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
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