Quote (ROM @ Oct 30 2015 06:29am)
He seems to be confused with a lightning rod.
Protection of a structure is a lightning rod connected to what does the protection - earth ground. Protection of appliances is a 'whole house' protector connected to what does the protection - earth ground. Not safety ground in a wall receptacle - earth ground. Unfortunately, many never learn these concepts proven and demonstrated for over 100 years.
A direct lightning strike to AC wires far down the street is a direct strike incoming to every household appliance. Once a surge is inside, then it goes hunting for earth destructively. Protection means no surge anywhere inside. For over 100 years, protection of equipment inside a building has always been to earth a 'whole house' protector. Then a surge (ie lightning) is not inside hunting for earth destructively via appliances. Unfortunately too many who never learned well proven science also make bogus protector recommendations.
Protection that actually works comes from completely different companies with integrity - including Siemens, Leviton, General Electric, Polyphaser (an industry benchmark), Ditek, Intermatic, Syscom, Keison, ABB, and Square D - to name a few. Not on that list are APC, Belkin, Panamax, Monster, and Tripplite. Names recommended when one only learns from advertising. Or because one wildly speculated that a surge protect
or does surge protect
ion. ROM demonstrates ignorance. Effective (and less expensive) protection means even lightning does not cause damage. That means knowledge from science - not from hearsay and advertising.
Effective protect
ors connect low impedance (ie less than 10 feet) to what does surge protect
ion. And so a question only answered by responsible solutions. Where do hundreds of thousands of joules harmlessly dissipate? Only a proven and effective solution protects from destructive surges ... including lightning. One properly earthed 'whole house ' protector.