Working Group (WG) 27 held a two-day meeting and reviewed comments from committee members on IEC 60079-7 (Ex “e”). The latest draft of IEC 60079-0 and its Annexes were reviewed. Since IEC 60079-14, selection, design and erection of fixed electrical installation was ongoing, the committee proposed the inclusion of an Annex relating to EMC and safety related aspects of converter installations.  

Motors that will be used in hazardous locations must meet a variety of special requirements. In these cases, if the motor is not properly specified and/or repaired there can be serious safety consequences.