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The new VacStat vacuum interrupter monitor from Joslyn Hi-Voltage provides real-time monitoring of vacuum interrupters. If a loss of vacuum is detected it blocks operation of the switch, provides ...
July 20, 2009 -- The patented VacStat® Vacuum Interrupter Monitor featured on Thomas & Betts' Transmasterâ„¢, Varmasterâ„¢ and VerSaVac® Capacitor Bank Switches is the only real-time vacuum-loss ...
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