ČSN EN 61010-2-202

This part of IEC 61010 specifies the safety requirements for electric actuators and solenoids, as applied to valves, intended to be installed in an industrial process or discrete control environment. This part of IEC 61010 specifies: particular safety requirements for general purpose electrically operated valve actuators and solenoids, related verification tests. The general purpose electrically operated valve actuators and solenoids, covered by this part of IEC 61010 are limited to: those rated 600 V alternative current/ 840 V direct current or less, Service personnel interface to equipment included in the scope of this document. This standard excludes electric actuators and solenoids for use in explosive atmospheres, as covered by the IEC 60079 series of standards; mechanical parts/aspects of valves; actuators and solenoids performing a safety function as covered by the IEC 61508 series of standards; positioners.