48 - PVD 3674_GB_K Series_CE-November 2016.Docx
Example of sizes for H07 RN-F cable :
Conditions of use:
Case of 3 conductors type H07 RN-F: 60°C maximum
Ambient temperature: 30°C
Cable runs on dedicated cables ways
Current limited to 80%*I
0
at low speed or at motor stall.
Example:
Io=100 Arms
Permanent current at standstill : 80 Arms
Max permanent current in the cable = 113 Arms
Cable section selection = 35mm² for a 3 cores in a cable tray at 30°C max.
You also have to respect the Drive commissioning manual and the cables current
densities or voltage specifications
3.6.2. Conversion Awg/kcmil/mm²: