What do IP protection standards mean?


What do IP protection standards mean?


We often see these two associated letters - IP - at the level of electronic devices (smartphones, lights ... etc.). But what are these two letters often followed by two numbers? Explanations.

IP standards

The IP protection standards, in English, "Ingress protection" comes from an international standard set up by the IEC (International Electrotechnical Commission) relating to waterproofing. They appear for the first time in 1989. You should know that this code corresponds to the degrees of protection that justify a material. In fact, if a luminaire is used outside, it is good that the latter has several protections that allow it to withstand external aggressions, given its use. These standards are thus present to indicate to the buyer the protection available to the product he wishes to acquire. It is in the format: IP 67. Each element will be pronounced in this way: "IP six-seven”. Sometimes, we can also resort to the use of letters. For example, we can have IP2x. This means that the device has solid body intrusion protection greater than 12mm, but the "x" indicates that protection against liquid body intrusion is not required for use.

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