Difference between IP and NEMA rating

This topic contains 3 replies, has 2 voices, and was last updated by John C John C 5 months ago.

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  • #9970

    Stewart Powers
    Participant

    What is the difference between IP and NEMA ratings?


  • #9971
    John C
    John C
    Galco Representative

    Hello Stewart,
    IP ratings are similar standards to NEMA ratings are US standards for enclosure protection from the environment. The National Electrical Manufacturers Association (NEMA) defines standards used in North America for various grades of electrical enclosures typically used in industrial applications. Each is rated to protect against personal access to hazardous parts, and additional type-dependent designated environmental conditions. A typical NEMA enclosure might be rated to provide protection against environmental hazards such as water, dust, oil or coolant or atmospheres containing corrosive agents such as acetylene or gasoline. A full list of NEMA enclosure types is available from the NEMA website.


  • #9972

    Stewart Powers
    Participant

    OK so what is the IP definition?


  • #9973
    John C
    John C
    Galco Representative

    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.


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