![]() Visit the IEC website for the most updated version of the standard. Here are some examples below of common objects and the ingress protection for each item: Yet those numbers do not indicate a specific dimensional value. 4.5 pounds/2.0394kg weight falling from 3.28/1m height Here is what you need to know: The numbers of a steel gauge chart typically range between 3-30. 1.35 pounds/0.61183kg weight falling from 3.28 feet/1m heightĮg. 1.1 pounds/500g weight falling from 15.7 inches/40cm heightĮg. High pressure jets from all directions, (limited ingress permitted)įor use on a watertight application, such as the Titanic recovery vehicleĮg.33 pounds/150g weight falling from 5.9 inches/15cm heightĮg.55 pounds/250g weight falling from 5.9 inches/15cm heightĮg.55 pounds/250g weight falling from 7.87 inches/20cm heightĮg. Low pressure water jets from all directions, (limited ingress permitted) Spray water from all directions, (limited ingress permitted) Spray water (any direction up to 60º degrees from the vertical) Water sprayed at an angle (up to 15º degrees from the vertical) Volume must not affect the function of the unit. Tools and wires etc., with a thickness >1mmĬomplete protection, (limited ingress permitted)ĭust protected dust deposits are permitted, but their Tools and wires etc., with a thickness >2.5mm Protection Against Solid Objects (foreign bodies) S = solids, l=liquids and i= impact (optional)įIRST INDEX - FOREIGN BODIES PROTECTION, SOLIDS All of them are displayed in the charts below: Meaning coated steel gauges like galvanized are vastly different from uncoated steel like hot rolled and cold rolled gauges. The third digit is the impact protection factor. The second digit in the rating is the water protection factor. The first digit in the rating is the protection against contact and foreign bodies. The wording in the table is not exactly as used in the standards document, but the dimensions are accurate. The second digit (5) indicates water protection. This shows the extent to which the equipment is protected against particles, or persons are protected from enclosed hazards. The first digit (6) represents foreign bodies protection. Gauges are usually used to specify the thickness of a steel sheet. It is imperative to note that as the gauge number increases, the steel thickness decreases. The numbers in IP65 define the degree of protection. A steel sheet gauge chart (sometimes spelled gage) is used to indicate the quality thickness of a particular steel. ![]() The degrees of protection are most expressed with the acronym for Ingress Protection "IP," followed by two numbers. ![]() Its degree of protection is also defined as a standard. Conversely, an enclosure which protects equipment against ingress of particles will also protect a person from potential hazards within that enclosure. The protection of enclosures against ingress of dirt or water is defined in the International Electrotechnical Commission (IEC) standard IEC 60529.
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