Surge Suppression 

Liebert AccuVar Surge Suppression Surge Current Rating: ACV 65 KA/Mode, 130 KA/Phase ACV II 80 KA/Mode, 160 KA/Phase Multi-phase, multi-mode distribution panel mounted transient voltage surge suppressor (TVSS) Continuous protection from damaging transients and electrical line noise Easy, safe, and maintenance free operation. Repeatable surge current capability for long life. Patented Liebert AccuVar Detection Circuitry monitors all modes of failure, including neutral to ground. 10-Year Warranty.         Interceptor II TVSS Facility-Wide Surge Suppression Surge Current Rating: 160 to 1000KA Built-In-Testing - The Liebert Interceptor II comes equipped with a built-in testing circuit that monitors MOV/fuse link status Precise Current Sharing Assures Performance and Long Life Protection From Extreme Voltage Conditions Lowest Clamping Voltages Best-in-Class Capacitive Filtering Stringent 3rd Party Testing 10-Year Warranty for parts and 5-Year on-site labor