ZoneDefender PRO

The most compact, powerful, feature-rich AC surge protector available.

80kA to 240kA surge current rating per phase

Includes high-performance EMI/RFI filtering

LED status indication via solid state diagnostics plus remote indication contacts

Built-in audible alarm

Thermal and short circuit fusing

Short circuit current rating: 200k AIC

UL 1449 2nd Edition Listed, also approved for use within Lightning Protection Systems

covered under UL's Master Label Program

10 year product warranty

The ZoneDefender PRO Series is a versatile, high performance surge protector designed for use in a wide variety of industrial, institutional and commercial applications.
The ZoneDefender PRO is the most compact, powerful, feature-rich surge protector on the market today.
State-of-the-art circuitry protects equipment from high frequency noise as well as from damaging electrical transients and high-energy disturbances. In addition, the ZoneDefender PRO Series offers costeffective high capacity protection along with application versatility; features which make the Series the ultimate surge protection solution.
ZoneDefender PRO units provide protection between Line to Neutral, Line to Ground, Line to Line and Neutral to Ground. Utilizing Metal Oxide Varistor (MOV) technology, the ZoneDefender PRO's protection circuits are highly reliable, dual redundant varistor networks ensuring your site is never unprotected. Fully automatic in operation, ZoneDefender PRO reacts immediately, clamping voltage surges.
without causing undue leakage losses under normal operation. No operator intervention is required, ZoneDefender PRO resets automatically and is maintenance free.
Suitable for all AC power applications, ZoneDefender PRO devices provide protection for AC power supplies with no restriction to the amount of load current.
Thermal fusing is incorporated into each ZoneDefender PRO as an additional safety feature. Short circuit protection with 200kA AIC rating is also supplied, as standard, for added peace of mind. ZoneDefender PRO offers an LED Status indication allowing each varistor network to be continually monitored and indicated by LEDs on the front panel of the device. In addition, remote monitoring is enabled by the unit's remote indication contacts.
Installation is simple - the NEMA 4X enclosure of the ZoneDefender PRO devices can be easily surface or nipple mounted.
The ZoneDefender PRO Series is UL 1449 2nd Edition Listed and also approved for use within Lightning Protection Systems covered under UL's Master Label Program. It boasts an unrivaled 10 year 'no questions asked' manufacturers product warranty. ZoneDefender PRO devices also exceed the requirements of ANSI/IEEE C62.45 and ANSI/IEEE C62.41.