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18-06-08 PVD3668_GB_GVM_June_2018
3.8. Power electrical connection
3.8.1. Cables sizes
In every country, you must respect all the local electrical installation
regulations and standards.
Cable selection depends on the cable construction, so refer to the cable
technical documentation to choose wire sizes
Some drives have cable limitations or recommendations; please refer to the
drive technical documentation for any further information.
At standstill, the current must be limited at 80% of the low speed current I
o
and the cable has to support the peak current for a long period. So, if the
motor works at standstill, the current to select the right wire size is
2 x 0.8 Io 1,13 x I
o
.
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