My only input would be, that while hi-pot testing is definately being readdressed (now considered destructive) it is still a very cost efficient method to expose early construction problems. As stated earlier, PD testing is still considerably more expensive than hi-potting, and while the hi-pot...
Thanks,
I think I need a closer look at how the Taylor is wired. Just to determine if it is just there for phase loss (another useless relay I suppose) or if someone has done something more creative.
I've run into a situation where a new customer wanted me to test his ground fault relay. After servicing the high pressure switch and beginning to set up my test equipment I noticed that the relay's control power wiring had been removed and taped. In addition the relay's current pot had been...
Mikey70,
keep your eye here for SR51 or 76. http://www.govliquidation.com/index.html
Bought one about 1 year ago and it cost more to ship from CA than I paid for it. When I it arrived the original leads (and orignal rubberbands I believe) were in it.
Just like Ebay, hit and miss, but not as...