The IP Code, International Protection Marking, IEC standard , sometimes interpreted as . The letter K is specified in DIN , and not in IEC With their absolutely edge-free design these motors reduce the costs for machine manufacturers Protection class, IP 69K (at 30 bar, refering to DIN ). IP69K, Tested in accordance with DIN /Part 9 IP6k9k. 32A, V ac/dc IP69k to DIN free of dust, grease or any other contamination. 4.
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The IP CodeInternational Protection MarkingIEC standardsometimes interpreted as Ingress Protection Dknclassifies and rates the degree of protection provided against intrusion body parts such as hands and fingersdustaccidental contact, and water by mechanical casings and electrical enclosures. The equivalent European standard is EN The standard aims to provide users more detailed information than vague marketing terms such as waterproof. For example, a cellular phone rated at IP68 is “dust resistant” and can be “immersed in 1.
Similarly, an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. IP22 or IP2X are typical minimum requirements for the design of electrical accessories for indoor use. The digits indicate conformity with the conditions 400550-9 in the tables below.
The digit 0 is used where no protection is provided. The digit is replaced with the letter X when insufficient data has been gathered to assign a protection level. There are no hyphens in a genuine IP code. Frde for example is thus an invalid IP code. The original documents are available for purchase, and have important and specific requirements that cannot be fully reprinted due dim copyright restrictions.
This often includes drawings specifying the required test equipment, such free the shape of water nozzles used for water jet testing. Additional standards are often referenced that may contain important information. One must refer to the latest revision of the required standard when conducting tests for agency certification.
The first digit rree the level of protection that the enclosure provides against access to hazardous parts e. The second digit indicates the level of protection that the enclosure provides against harmful ingress of water. A device which meets both tests is indicated by listing both tests separated by a slash, e. Test b is conducted with shield in place for 40500-9 minutes minimum. Test a is conducted for 10 minutes.
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Test b is conducted without shield for fred minutes minimum. Smaller specimens rotate slowly on a turntable, from 4 specific angles. Larger dni are mounted upright, no turntable required, and are tested freehand for at least 3 minutes at distance of 0. Further letters can be appended to provide additional information related to the protection of the device:. The IPx9 specification in IEC has details for testing larger specimens that will not fit on a turntable test fixture see table above.
The IP69K test specification was initially developed for road vehicles, especially those that need regular intensive cleaning dump trucks, cement mixers, etc.
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By IEC added level 9 water ingress testing, with IPx9 being essentially the same spray test as IP69K, also adding a drawing of a fixture to verify the water pressure. Ratings between the two standards are not directly equivalent: NEMA ratings also require additional product features and tests such as functionality under icing conditions, enclosures for hazardous areasknock-outs for cable connections and others not addressed by IP ratings.
The inclusion of an Ingress Protection rating has become increasingly common for use in the consumer electronics market with rfee such as mobile phonestablet computers and cameras now being sold as water resistant, waterproof and dustproof. Some manufacturers have produced IP rated smartphonesaimed at consumers who are concerned about their handsets getting submerged in liquids or getting fres in dust.
With the availability of portable devices, and the desire to get outside with active lifestyles, portable speakers have become popular with the rugged consumer market for those who enjoy outdoor recreationextreme sports as well. From Wikipedia, the free encyclopedia.
Not to be confused with IP address or Intellectual property. The System of Tests and Meaning of Codesarchived from the original on National Electrical Manufacturers Association. Retrieved 10 January Retrieved from ” https: All articles with unsourced statements Articles with unsourced statements from July Commons category link is on Wikidata.
No feee of dust; complete protection against contact dust tight. A vacuum must be applied.
Test duration of up to 8 hours based on air flow. Dripping water vertically falling drops shall have no harmful effect on the specimen when mounted in an upright position onto a turntable and rotated at 1 RPM.
A total of four positions are tested within two axes. For a Spray Nozzle: Water splashing against the enclosure from any direction shall have no harmful dij, utilizing either: Water projected by a nozzle 6. Water projected in powerful jets Water projected in powerful jets 6.
The equipment is suitable for continuous immersion in water under conditions which shall be specified by the manufacturer. However, frer certain types of equipment, it can mean that water can enter but only in such a manner that it produces no harmful effects.
The test depth and duration is expected to be greater than the requirements for IPx7, and other environmental effects may be added, such as temperature cycling before immersion. Protected against close-range high pressure, high temperature spray downs. There are specific requirements for the nozzle used for the testing. Wikimedia Commons has media related to IP code.