The ZoneDefender Series of power surge protection devices has been specifically designed for interior lighting and small distribution panels. These compact and durable devices offer cost effective, high capacity protection along with application versatility, features which make the Series the ultimate surge protection solution. ZoneDefender units, with a 80kA surge handling capability per phase, provide protection between Line to Neutral, Line to Ground, Line to Line and Neutral to Ground. Utilizing Metal Oxide Varistor (MOV) technology, the ZoneDefenders’ protection circuits are highly reliable, dual-redundant varistor networks ensuring your site is never unprotected. Fully automatic in operation, ZoneDefender reacts immediately, clamping voltage surges without causing undue leakage losses under normal operation. No operator intervention is required, ZoneDefender resets automatically and is maintenance free. The ZoneDefender Series is UL 1449 2nd Edition Listed and boasts an unrivalled 10 year ‘no questions asked’ manufacturers product warranty. Zone-Defender devices also exceed the requirements of ANSI/IEEE C62.45 and ANSI/IEEE C62.41. |