Product Announcements: Three Phase Surge Suppressors

The 300LS Series offer robust protection at the entrance of large facilities. The 300LS has an Ipeak of 300,000A/phase (8 x 20microsecond waveform). Seven times redundant protection paths/phase ensures continuous protection, even in an unlikely fault situation. Twenty-year, no-nonsense warranty; free protection modules for life. Series features mix and match options for a... (read more)

When only the best transient surge protection at the main service panel will do, choose the the 560LS AC power line protector. The UL 1449 3rd Ed Listed unit offers 560kA/phase, 14 times redundant protection paths/phase and new 40kA varistors with built-in high speed thermal disconnect. You can't buy a stronger or safer TVSS anywhere. (read more)

Within its small 10" x 10" enclosure, there are up to 20 high-energy, thermally protected varistors packed inside the new PT250 AC power line surge protector. These high performance varistors are typically only found in much higher priced SPD units.

Multiple fused surge paths per phase save critical electronics. The redundant paths are comprised of high-energy... (read more)

The 402XT Series is the flagship model of the XT Series. Ideal for the most critical applications. Installs at the main service panel to prevent downtime and damage to downstream equipment from transients, lightning and surges. The unit has an Ipeak of 400,000A for extraordinary performance during catastrophic transient events. Remote monitoring capability displays c... (read more)

The Surge Free 160M offers powerful (160kA) modular protection at the main or branch panels. Computers, sensitive business equipment and other high tech systems are guarded from the damage, errors and downtime that results from high speed transients. All models have extended headroom carefully designed in to ensure safety without compromising protection. (read more)

The LS Series offers robust AC Power Line Surge Protection at the entrance of large, Cat. C facilities or branch panels guarding a roomful or floor of sensitive equipment. Ipeak ranges from 300,000A/phase (8 x 20microsecond waveform) to 120,000kA/phase. Seven times redundant protection paths/phase ensures continuous protection. Mix and match options offers custom protect... (read more)

Facility Wide Protection. Install at Service Entrance, Distribution Panel or Branch Panel.

STV 200/400K Series surge protectors offer continuous protection from damaging voltage transients and electrical noise commonly found at the service entrance or distribution panel. The modular design allows for installation flexibility, while the robust construction stands up to even... (read more)

The Surge Free 202XT are brute force protectors designed for installation at the entrance of large to mid-sized facilities. Manufactured with the rock-solid reliability found in all MCG protectors, the XT series offers extraordinary performance in diverting damaging transients.

All models include an internal disconnect switch and a Twenty-year, "No... (read more)

If one of Surge Suppression Incorporated's thousands of standard models will not fit your unique requirements, we will work hand-in-hand with your personnel to make the necessary modifications and design changes to provide you the most optimal protection solution. (read more)

The Model 263 continuously monitors 3-phase power systems for phase loss, low voltage and phase reversal. The monitor consists of a solid-state sensing circuit, driving an electromechanical relay. (read more)