Introduction to Electrical Engineering

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Pro: ČEKO IMPORT a.s.
Vydal: České vysoké učení technické Praha Autor: Vladimír Kůla, Michal Kříž

Strana 74 z 112

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Emergency actuators The colour used for EMERGENCY-STOP/OFF actuators shall RED. START/ON actuators WHITE, GREY and BLACK are the preferred colours for START/ON actuators, which cause the closing switching devices and the equipment start, with the main preference being for WHITE, GREEN also permitted. shape, position) are used for identification of actuators, the same colour WHITE GREY BLACK may used for various actuators, e. the case of the same actuator used for the emergency and normal STOP/OFF operation, the colour shall be RED.g.g. STOP/OFF actuators WHITE, GREY and BLACK are the preferred colours for STOP/OFF actuators, with the main preference being for BLACK, RED also permitted. RED shall not used. WHITE for START-actuators and WHITE for STOP-actuators. GREEN shall not used.SAFETY SYMBOLS AND SAFETY IDENTIFICATION FOR USE ELECTRICAL EQUIPMENT 75 Notes: 1) For normal STOP/OFF see next START/ON see next 2) supplementary means coding (e.