IP Code

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP


The IP Code, International Protection Marking, IEC standard 60529, sometimes interpreted as Ingress Protection Marking, classifies and rates the degree of protection provided against intrusion (body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The equivalent European standard is EN 60529.


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 1.5 meters of freshwater for up to 30 minutes". 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 summarized 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. IPX-8 (for example) is thus an invalid IP code.[1]


This page contains a combination of IEC 60529 (also EN 60529) and other standards, such as ISO 20653. The original documents are available for purchase, and have important and specific requirements that cannot be fully reprinted due to copyright restrictions. This often includes drawings specifying the required test equipment, such as 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.




Contents





  • 1 Code breakdown

    • 1.1 First digit: Solid particle protection


    • 1.2 Second digit: Liquid ingress protection


    • 1.3 Additional letters



  • 2 IP69K


  • 3 North America (NEMA rating)


  • 4 Ingress Protection for consumer electronics


  • 5 See also


  • 6 References




Code breakdown


This table shows what each digit or part of the IP code represents.




IPX Codes Explanation Chart

















IP indicationFirst digit: Solid particle protectionSecond digit: Liquid ingress protectionThird digit: Mechanical impact resistanceAdditional letter: Other protections
IPSingle numeral: 0–6Single numeral: 0–9Single numeral: 0–9Single letter
MandatoryMandatoryMandatoryNo longer usedOptional


First digit: Solid particle protection


The first digit indicates the level of protection that the enclosure provides against access to hazardous parts (e.g., electrical conductors, moving parts) and the ingress of solid foreign objects.[2]


























Level sizedEffective againstDescription
0
No protection against contact and ingress of objects
1
>50 mmAny large surface of the body, such as the back of a hand, but no protection against deliberate contact with a body part
2
>12.5 mmFingers or similar objects
3
>2.5 mmTools, thick wires, etc.
4
>1 mmMost wires, slender screws, large ants etc.
5
Dust protectedIngress of dust is not entirely prevented, but it must not enter in sufficient quantity to interfere with the satisfactory operation of the equipment.
6
Dust tightNo ingress of dust; complete protection against contact (dust tight). A vacuum must be applied. Test duration of up to 8 hours based on air flow.


Second digit: Liquid ingress protection


The second digit indicates the level of protection that the enclosure provides against harmful ingress of water.[3]
The ratings for water ingress are not cumulative beyond IPX6. A device which is compliant with IPX7, covering immersion in water, need not be compliant with IPX5 or IPX6, covering exposure to water jets. A device which meets both tests is indicated by listing both tests separated by a slash, e.g. IPX5/IPX7.


















































Level
Protection against
Effective against
Details
0
None
1
Dripping waterDripping 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.Test duration: 10 minutes

Water equivalent to 1 mm rainfall per minute


2
Dripping water when tilted at 15°Vertically dripping water shall have no harmful effect when the enclosure is tilted at an angle of 15° from its normal position. A total of four positions are tested within two axes.Test duration: 2.5 minutes for every direction of tilt (10 minutes total)

Water equivalent to 3 mm rainfall per minute


3
Spraying waterWater falling as a spray at any angle up to 60° from the vertical shall have no harmful effect, utilizing either: a) an oscillating fixture, or b) A spray nozzle with a counterbalanced shield.

Test a) is conducted for 5 minutes, then repeated with the specimen rotated horizontally by 90° for the second 5-minute test. Test b) is conducted (with shield in place) for 5 minutes minimum.


For a Spray Nozzle:

Test duration: 1 minute per square meter for at least 5 minutes[4]

Water volume: 10 litres per minute

Pressure: 50–150 kPa


For an oscillating tube:


Test duration: 10 minutes


Water Volume: 0.07 l/min per hole


4
Splashing of waterWater splashing against the enclosure from any direction shall have no harmful effect, utilizing either: a) an oscillating fixture, or b) A spray nozzle with no shield.

Test a) is conducted for 10 minutes. Test b) is conducted (without shield) for 5 minutes minimum.


Oscillating tube: Test duration: 10 minutes, or spray nozzle (same as IPX3 spray nozzle with the shield removed)
5
Water jetsWater projected by a nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects.Test duration: 1 minute per square meter for at least 15 minutes

Water volume: 12.5 litres per minute

Pressure: 30 kPa at distance of 3 m


6
Powerful water jetsWater projected in powerful jets (12.5 mm nozzle) against the enclosure from any direction shall have no harmful effects.Test duration: 1 minute per square meter for at least 3 minutes

Water volume: 100 litres per minute

Pressure: 100 kPa at distance of 3 m


6K
Powerful water jets with increased pressureWater projected in powerful jets (6.3 mm nozzle) against the enclosure from any direction, under elevated pressure, shall have no harmful effects. Found in DIN 40050, and not IEC 60529.Test duration: at least 3 minutes[citation needed]

Water volume: 75 litres per minute

Pressure: 1000 kPa at distance of 3 m


7
Immersion, up to 1 m depthIngress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1 m of submersion).Test duration: 30 minutes - ref IEC 60529, table 8.

Tested with the lowest point of the enclosure 1000 mm below the surface of the water, or the highest point 150 mm below the surface, whichever is deeper.


8
Immersion, 1 m or more depthThe equipment is suitable for continuous immersion in water under conditions which shall be specified by the manufacturer. However, with 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.Test duration: Agreement with Manufacturer

Depth specified by manufacturer, generally up to 3 m



9K
Powerful high temperature water jetsProtected against close-range high pressure, high temperature spray downs.

Smaller specimens rotate slowly on a turntable, from 4 specific angles. Larger specimens are mounted upright, no turntable required, and are tested freehand for at least 3 minutes at distance of 0.15–0.2 m.


There are specific requirements for the nozzle used for the testing.


This test is identified as IPx9 in IEC 60529.


Test duration: 30 seconds in each of 4 angles (2 minutes total)

Water volume: 14–16 litres per minute

Pressure: 8–10 MPa (80–100 bar) at distance of 0.10–0.15 m

Water temperature: 80 °C


(All tests with the letter "K" are defined by ISO 20653 (replacing DIN 40050-9) and are not found in IEC 60529, except for IPx9 which is the same as the IP69K water test.)



Additional letters


Further letters can be appended to provide additional information related to the protection of the device:














Letter
Meaning
f
Oil resistant
H
High voltage device
M
Device moving during water test
S
Device standing still during water test
W
Weather conditions

The letter K is specified in DIN 40050-9, and not in IEC 60529.



IP69K


IP codes with the letter "K" are from ISO 20653:2013 Road Vehicles-Degrees of protection (IP code), which states that it is in accordance with IEC 60529 except for the "K" tests, which describe special requirements for road vehicles.


The test specifies a spray nozzle that is fed with 80 °C water at 8–10 MPa (80–100 bar) and a flow rate of 14–16 L/min. The nozzle is held 10–15 cm from the tested device at angles of 0°, 30°, 60° and 90° for 30 seconds each. The test device sits on a turntable that completes a rotation once every 12 seconds (5 rpm). The IPx9 specification in IEC 60529 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.), but it also finds use in other areas (for example, the food industry and car wash centers).


German standard DIN 40050-9 extended the older IEC 60529 rating system with an IP69K rating for high-pressure, high-temperature wash-down applications.[5] DIN 40050-9 has been replaced by ISO 20653:2013 Road Vehicles-Degrees of protection (IP code).[6] Such enclosures must not only be dust-tight (IP6X), but it must also be able to withstand high-pressure and steam cleaning. By 2013 IEC 60529 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.



North America (NEMA rating)



In the USA, the National Electrical Manufacturers Association defines NEMA enclosure types in NEMA standard number 250. The following table outlines which IEC 60529 IP code each respective NEMA rating meets. 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 areas, knock-outs for cable connections and others) not addressed by IP ratings.






















NEMA enclosure[7]IP Code
1
IP20
2
IP22
3, 3X, 3S, 3SX
IP55
3R, 3RX
IP24
4, 4X
IP66
5
IP53
6
IP67
6P
IP68
12, 12K, 13
IP54


Ingress Protection for consumer electronics


The inclusion of an Ingress Protection rating has become increasingly common for use in the consumer electronics market with devices such as mobile phones, tablet computers and cameras now being sold as water resistant, waterproof and dustproof.


Some manufacturers have produced IP rated smartphones, aimed at consumers who are concerned about their handsets getting submerged in liquids or getting covered 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 recreation, extreme sports as well.



See also



  • EN 62262 – IK code on resistance to mechanical impacts (Revoked 2002)

  • MIL-STD-810


  • U.S. Military connector specifications for military equivalents


  • Reference Chart - Downloadable PDF reference chart for offline use.


  • Water Resistant mark on wrist watches and eye bands


References




  1. ^ IEC 60529, Edition 2.2, 2013, page 19


  2. ^ IEC 60529, Edition 2.2, 2013, page 21


  3. ^ Ingress Protection: The System of Tests and Meaning of Codes, archived from the original on 2012-12-29 .


  4. ^ Table 8, IEC 60529, Edition 2.2, 2013


  5. ^ DIN 40050-9: Straßenfahrzeuge; IP-Schutzarten; Schutz gegen Fremdkörper, Wasser und Berühren; Elektrische Ausrüstung [Road vehicles; degrees of protection (IP-code); protection against foreign objects, water and impact; electrical equipment], May 1993 . An English translation of the German original is available from DIN.


  6. ^ ISO 20653:2013 Road Vehicles-Degrees of protection (IP code) Protection of electrical equipment against foreign objects, water and access


  7. ^ "NEMA Enclosure Types" (pdf). National Electrical Manufacturers Association. November 2005. pp. 7–9. Retrieved 10 January 2017. 





Popular posts from this blog

𛂒𛀶,𛀽𛀑𛂀𛃧𛂓𛀙𛃆𛃑𛃷𛂟𛁡𛀢𛀟𛁤𛂽𛁕𛁪𛂟𛂯,𛁞𛂧𛀴𛁄𛁠𛁼𛂿𛀤 𛂘,𛁺𛂾𛃭𛃭𛃵𛀺,𛂣𛃍𛂖𛃶 𛀸𛃀𛂖𛁶𛁏𛁚 𛂢𛂞 𛁰𛂆𛀔,𛁸𛀽𛁓𛃋𛂇𛃧𛀧𛃣𛂐𛃇,𛂂𛃻𛃲𛁬𛃞𛀧𛃃𛀅 𛂭𛁠𛁡𛃇𛀷𛃓𛁥,𛁙𛁘𛁞𛃸𛁸𛃣𛁜,𛂛,𛃿,𛁯𛂘𛂌𛃛𛁱𛃌𛂈𛂇 𛁊𛃲,𛀕𛃴𛀜 𛀶𛂆𛀶𛃟𛂉𛀣,𛂐𛁞𛁾 𛁷𛂑𛁳𛂯𛀬𛃅,𛃶𛁼

Crossroads (UK TV series)

ữḛḳṊẴ ẋ,Ẩṙ,ỹḛẪẠứụỿṞṦ,Ṉẍừ,ứ Ị,Ḵ,ṏ ṇỪḎḰṰọửḊ ṾḨḮữẑỶṑỗḮṣṉẃ Ữẩụ,ṓ,ḹẕḪḫỞṿḭ ỒṱṨẁṋṜ ḅẈ ṉ ứṀḱṑỒḵ,ḏ,ḊḖỹẊ Ẻḷổ,ṥ ẔḲẪụḣể Ṱ ḭỏựẶ Ồ Ṩ,ẂḿṡḾồ ỗṗṡịṞẤḵṽẃ ṸḒẄẘ,ủẞẵṦṟầṓế