BS EN 60730-2-5:2015+A2:2021现行
Automatic electrical controls
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Replacement: This part of IEC 60730 applies to automatic electrical burner control systems for the automatic control of burners for oil, gas, coal or other combustibles intended to be used for household and similar use, in shops, offices, hospitals, farms and commercial and industrial applications. This International Standard is applicable to a complete burner control system, to a separate programming unit, to a separate electronic high-voltage ignition source, to a separate flame detector to a separate high-temperature operation (HTO) detector and to a burner control system intended to be used in warm air heating appliances (furnaces) where the appliance is equipped with an electromechanical differential pressure control to monitor the difference of the combustion air pressure (Type 2.AL). This pressure control provides a switch as an alternative to one of the two switching elements to directly deenergize the safety relevant terminals. NOTE 1 Throughout this document, where it can be used unambiguously, the word \'system\' means \'burner control system\' and \'systems\' means \'burner control systems\'. NOTE 2 Throughout this document, the word \'equipment\' means \'appliance and equipment.\' This standard does not apply to thermoelectric flame supervision controls; thermoelectric flame supervision controls are covered by ISO 23551-6. This document also applies to electrical burner control systems intended exclusively for industrial process applications e.g. those applications covered by ISO TC 244 (ISO 13577). This document applies to controls powered by primary or secondary batteries, requirements for which are contained within the standard, including Annex V.
