International Electrotechnical Commission
Glossary

ENprimary safety control 
control device that responds directly to flame properties sensing the presence of flame and, in event of ignition failure or unintentional flame extinguishment, causes safety shut down

Note 1 to entry: Primary safety controls are also known as flame failure devices or flame safety controls.


TC/SC:61JTerms     Info     Publications
Published in:IEC 60335-2-79, ed. 3.0 (2012-02) Terms     Info
Reference number:3.116

© Copyright 2024 IEC, Geneva, Switzerland. All rights reserved