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How long does it take the digital input for logic discrimination (ZSI) to be recognized by the Sepam relay and setting group A to be blocked?

It takes about 13 ms (one cycle time of the control reading) operating time for the relay to recognize and react to an input change.
Note: For a Sepam series 20, only input I13 can be used to receive a blocking reception.


  • Date Created: February 22, 2008
    Last Revised: March 25, 2008
    Original Author: JJ
    All content © 1992-2008 Schneider Electric

Legacy KB System (APS) Data: RESL191507 V1.0, Originally authored by PhHa on 03/26/2008, Last Edited by PhHa on 03/26/2008
Related ranges: SFT 2841 - SFT2848 (Sepam series 20, 40, 80 software), Sepam series 80, Sepam series 40, Sepam series 20
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