Hi Brian,
Since this is machinery, typically IEC 60204-1 would be applied. Check out
clause 8.2.6 Additional requirements for electrical equipment having earth
leakage currents higher than 10 mA.
Best regards,
Mark Stultz | CMSE(r) | Sealed Air | AUTOBAG(r) brand Equipment | Streetsboro,
OH
I am working on an Industrial Machine with a 3-phase 5hp motor driven by a
VFD. To pass the EMC conducted emissions requirements, we had to add a RF
Line Filter that is recommended by the VFD manufacturer. This filter has
large Y-Caps. I know these currents theoretically cancel out in a balanced
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