TVSS

[MBLES]

iv had some experience with tvss,but are they all the same? I found some for $300 and some for $1400. does any one know
why? 120/208 3 phase type 2....100kva per phase. im conflicted on which one. any input will be appreciated.

 

[mike_kilroy]

Ratings are ratings. Some folks sell same ratings for more than others. Nature of the beast. For example, we buy $ 35.00 460v/3ph/100ka one, put it in an enclosure with LED indicators and 30amp fuses and flying leads and resell it for $ 500.00 Value added.