I saw this formula for voltage drop calc.
http://www.electrician2.com/calculators/vd_calculatoradv.htm
It does not have any option to select a 480v single phase that I need for site ltg. I know I would need #4 Alum. and PVC conduit for direct burial.
Does anyboy has a simple formula or an excel file that will do this?
Thanks.
http://www.electrician2.com/calculators/vd_calculatoradv.htm
It does not have any option to select a 480v single phase that I need for site ltg. I know I would need #4 Alum. and PVC conduit for direct burial.
Does anyboy has a simple formula or an excel file that will do this?
Thanks.