On Tue, 6 Sep 2011 18:08:15 +0100, you wrote:
> >It's UK single phase, and neutral is only ever a few volts from earth. I've regularly seen much higher than a few volts. I think it depends a lot on location and local wiring condition/type and ground conditions. Prior to transformer replacement in the substation near to me, 50V was common! Just measured it now - it's 500mV or so, but it's raining heavily. When it's dry it's higher, approx 10-15V. Steve Blackmore -- ------------------------------------------------------------------------------ Malware Security Report: Protecting Your Business, Customers, and the Bottom Line. Protect your business and customers by understanding the threat from malware and how it can impact your online business. http://www.accelacomm.com/jaw/sfnl/114/51427462/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users