w_tom wrote:
On Jul 10, 10:46 am, bud-- wrote:
Never seen - a source that agrees with w_ that plug-in suppressors are
NOT effective.

Every Bud citation says why plug-in protectors are ineffective.
..
Ho hum - still never answered, embarrassing questions:
- Why do the only 2 examples of protection in the IEEE guide use plug-in
suppressors?
- Why does the NIST guide says plug-in suppressors are "the easiest
solution"?
– Why does SquareD say "electronic equipment may need additional
protection by installing plug-in [suppressors] at the point of use."

Still never seen - a source that agrees with w_ that plug-in suppressors
are NOT effective.


For real science read the IEEE and NIST guides. Both say plug-in
suppressors are effective.

--
bud--