A technical report dealing with the correlation and transformation of the conditions given in iec 60721 3 to the environmental tests defined in iec 600682. Classification of groups of environmental parameters and their severities stationary use at weatherprotected locations. Din en 60722 199406 classification of environmental conditions. Products fn3420 series, 3wire filters, models 30300a fn3430 series, 4wire filters, models 30300a overvoltage class en50178 ecosine active are designed according to en 50178 overvoltage class iii storage environmental specifications iec 60721, en50178 climate conditions for storage class 1k 3. Iec 6072121 classification of environmental conditions. It is an introduction to the series of publications iec 60721 4 which aims at providing the specification writer with guidance together with a set of easytouse tables to help correlate. Din en 6072 3 199509 classification of environmental conditions part 3. Classification of groups of environmental parameters and their severities stationary use at weatherprotected locations iec 60721 33. Iec 6072 classification of environmental conditions. Iec 6072, covering the extreme shortterm conditions which may be met by a product when being transported, installed, stored and used. Table 4 recommended tests for iec 60725 class 5m2 table 5 recommended tests for iec 60725 class 5m3 table a.
Separate groups of classes are given for different product applications e. An environment may consist of a number of environmental conditions such as dynamic, climatic and biological and other effects due to chemically and mechanically active substances. Environmental conditions appearing in nature temperature and humidity iec 60721 21. Keep up to date with new publication releases and announcements with our free iec just published email newsletter. Din en 60727 199509 classification of environmental conditions part 3. It is intended to be used as part of the background material when selecting appropriate temperature and humidity severities for product testing and application. Application note 5szk 912003 operation of hipak traction. Iec 60721 classification of environmental conditions iec 60724 shortcircuit temperature limits of electric cables with rated voltages of 1 kv u m 1,2 kv and 3 kv u m 3,6 kv iec tr 60725 consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical. The environmental conditions specified in this document are limited to those which can directly affect the performance of products. May 2020 classification of environmental conditions part 33. The environmental conditions specified in this document are limited to those which can directly affect the products or their ultimate performance.
Iec60722 classification of environmental conditions. Din en iec 60721 32 201812 classification of environmental conditions part 32. Time limitation for operation within the context of this specification a useful life of 30 years is assumed. Environmental conditions, classification and methods of test. Classification of groups of environmental parameters and their severitiesstationary use at weather protected. Environmental parameters and their severities iec 607211. Din en 60725 199806 classification of environmental conditions part 3. The reason for the new classes is the latest revision. Classification of groups of environmental parameters and their severities transportation and handling iec 60722. Individual copies of the present document can be downloaded from.
Mechanically active substances iec 60721 3 1 s3 mechanical. En 60335234 household and similar electrical appliances safety part 234. The iec shall not be held responsible for identifying any or all such patent rights. This part of iec 60721 classifies groups of environmental parameters and. Din en 60721 35 classification of environmental conditions part 3. Keep up to date with new publication releases and announcements with our free iec just published email. Keep up to date with new publication releases and announcements with our free iec just published. Iec 60723 is only applied to the coated pcb covered areas and not the entire device. Environmental conditions and environmental tests for. Din en 60721 1 199702 classification of environmental conditions part 1. International standard iec 60721 33 has been prepared by iec technical committee 104.
Stationary use at weatherprotected locations iec 60723. Environmental conditions appearing in nature temperature and humidity publication date. Mechanically active substances iec 60721 3 1 s3 mechanical conditions iec 60721 from come 472 at beirut arab university. Iec 60725 classification of environmental conditions.
Din en 60721 21 classification of environmental conditions part 21. Classification of groups of environmental parameters and their severities. All bsi british standards available online in electronic and print formats. List of international electrotechnical commission standards. Classification of groups of environmental parameters and their severities section 7. Iec 60723 classification of environmental conditions. Classification of environmental conditions part 21. Application note 5szk 912003 operation of hipak traction validity this specification is effective from delivery date 20050102.