Vacuum Interrupters Inc. has introduced its new MAC-TS4 vacuum interrupter tester, the only test set capable of conducting predictive testing on vacuum interrupters in the field. March 18, 2014 Vacuum ...

So you have power circuit breakers at your facility, and they seem to be just fine, sitting there quietly doing their job. What you may not realize is that even though your circuit breakers are ...

Vacuum Interrupters, Inc.'s new magnetron atmospheric condition (MAC) MAC-TS1 shop testing and MAC-TS2 field-service systems are for quantifying the remaining life of vacuum interrupters used in ...

When I was in college — more years ago than I would like to admit — I served as a resident assistant in my university's residence halls. Each floor had a vacuum students could use to clean their rooms ...