According to din 40 050 iec 529 definition of indexes. Types of protection 20 31 general requirements 20 types of protection to electrical equipment 21 types of protection to nonelectrical equipment 22 increased safety ex eb 23 nonsparking device ex ec 23 constructional safety cex h 23 intrinsically safe ex ia, ib, ic 24 control of ignition sources bex h 24 encapsulation ex ma, mb, mc 25. Ip, nema and ul rating codes anaheim automation, inc. Ip rating is also known as ingress protection or international protection ratings which are defined to the international standard of en 60529 british bs en 60529. Ingress protection ip ratings are developed by the european committee for electro technical standardization cenelec nema iec 60529 degrees of protection provided by enclosures ip code, specifying the environmental protection the enclosure provides. These codes consist of the prefix ip, followed by two digits numbers, and an optional letter. Protection unspecified untested protection unspecified nonprotected nonprotected falling vertically. Definition of ip codes ingress protection in the iec international electrotechnical commission 60529 standards document, it specifies an international classification system for the sealing effectiveness of enclosures of electrical equipment against the intrusion into the equipment of foreign bodies i. Water from heavy seas or water projected from jets shall not enter the machine in any harmful quantity. Classes if iso scores your house as a 10, that tells insurers youre in a rural area with no firefighting service and no. These earlier grading systems evolved into the 10 classes iso uses now. As defined in international standard iec 60529, it classifies the degrees of protection provided against the intrusion of solid objects including body parts like hands and fingers, dust, accidental contact, and water in electrical enclosures. Our products with specification of protection classes have a. Degrees of protection provided by enclosures ip code.
The ip code or international protection rating, sometimes also interpreted as ingress protection rating consists of the letters ip followed by two digits and an optional letter. Complete protection against contact with live or moving parts inside the enclosure. Ip, nema and ul rating codes the international protection rating, sometimes referred to as an ingress protection rating, is a set of codes used to define specific levels of protection. Existing share classes pdf existing share classes excel. This rating is given based on the level of fire protection. Fire protection classes are offered at all levels, from certificate courses to advanced degree programs. The ip code or international protection rating, sometimes also interpreted as ingress protection rating consists of the letters ip followed by two digits and an. Complete protection against contact with live or moving parts inside the enclosure and against the ingress of dust. Submersion depth and time must be specified by the enduser.
Convention for the protection of literary and artistic works, and the international and pan. Protection class how is protection class abbreviated. Protection against drops of water position in any direction is tilted up to 15. Nema enclosure types type 3s enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against access to hazardous parts. Cdcs national environmental public health tracking program. A rating determined by the grading schedule of cities and towns. Ip69k is a protection provision of high temperatured and pressured water which prescribed by germany standard din 40050. The second digit indicates the degree of protection of the equipment inside the enclosure against the harmful entry of various forms of moisture e. Protection against contact with live or moving parts inside the enclosure by tools, wires, or such objects of thickness greater than 1mm. This standard is used to define the levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies such as tools, dirt and moisture.
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