Emergency EAC ISS FT 3FT Surge Protection

Surge protection explained


Surge protection modules on the emergency lighting inverter product line EAC ISS FT and 3FT are tested in accordance with the UL924 surge testing requirement that are at 3kV and 6kV peak levels.  

The module consists of Metal Oxide Varistors connected from line to neutral as well as line to ground. 

These devices minimize the stress on internal components by clamping voltage spikes generated on the utility line. 



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