Inovance MD500T75G - Page 46

3. Electrical Installation MD500 User Manual
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3.2.2 Wiring Precautions
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Cable Selection
Inovance recommends symmetrical shielded cable as main circuit cable, which can reduce electromagnetic radiation of the
entire conductive system compared with the four-conductor cable.
PE
PE conductor
and shield
Shield Shield
PE
PE
Shield
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Power Input
ƕ There are no phase sequence requirements for three-phase cable connections. It does not matter which phase connects
to each of the R, S and T terminals.
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IEC standards.
ƕ Use power cables that have copper conductors of the proper size.
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the same conductive surface and connect this surface to the main ground terminal of the cabinet.
Conductive mounting surface
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