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Surge Suppressor Testers

Surge Suppressor Testers

The ATSI SST-450 Surge Suppressor Tester is designed to quickly and easily test all

commonly used transient voltage suppressors: metal-oxide varistors (MOVs),

gas-discharge tubes (GDTs), silicon avalanche diodes (SADs),

thyristor surge protective devices (TSPDs), and hybrid devices.

The tester''''s 1mA DC current source up to 1000 volts has both peak

and average-reading detection to provide complete test parameters

for both crowbar and clamp devices. Measurements are displayed with a 0.1V resolution.

The tester is capable of testing suppressors with a filtering capacitor up to 200uF.

An adapter box is also available for plug-in style suppressors.

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