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Snz Hb 6117:2014 Electrical Installations In Dairy Sheds

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#1 marke


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Posted 30 March 2014 - 01:06 AM

SNZ HB 6117:2014 Electrical installations in dairy sheds has been released.
This standard also covers the installation of VFDs in dairy sheds for reducing high frequency stray voltages. The nominated voltage of 1Vpk-pk is still high enough to create issues with some herds from my experience. I prefer to use 0.3V pk-pk, quite achievable and low enough to eliminate problems.

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