Hi List, Does anyone know the DC gap breakdown size for 5KV via large, flat dowels at ~800ft-1000ft elevation is? Most of what I find on the Inet are for higher voltages. I may have to trigger this, but; I am trying to keep it simple. Thanks much, Jim Mora _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla