What Is The Ik Grade Standard For Indoor Lamps?

- Jul 11, 2019-

 Application of IK code Generally, the degree of protection applies to the overall housing. Product standards should also specify the method of marking used in the following situations:


1. The degree of protection of a part of the same casing is different from that of other parts;


2. The installation status will affect the level of enclosure protection.


The IK rating is an internationally accepted digital code used to indicate the protection rating of an electrical equipment enclosure against external mechanical collisions. According to IEC 62262:2002 and IEC 60068-2-75:1997 standards, the ability of electrical equipment casing to protect internal equipment from external impact.


IK00 - no protection


IK01 - Withstands an impact force of 0.14J (equivalent to an object with a weight of 0.25KG falling from a height of 56mm to the surface)


IK02 - Withstands 0.2J impact force (equivalent to an object with a weight of 0.25KG falling from a height of 80mm to the surface)


IK03 - Withstands 0.35J impact force (equivalent to an object with a weight of 0.2KG falling from a height of 140mm to the surface)


IK04 - Withstands 0.5J impact force (equivalent to an object with a weight of 0.25KG falling from a height of 200mm to the surface)


IK05 - Withstands a 0.7J impact force (equivalent to an object with a weight of 0.25KG falling from a height of 280mm to the surface)


IK06 - Withstand 1J impact force (equivalent to an object with a weight of 0.25KG falling from a height of 400mm to the surface)


IK07 - Withstand 2J impact force (equivalent to an object with a weight of 0.5KG falling from a height of 400mm to the surface)


IK08 - withstands 5J impact force (equivalent to 1.7KG weight falling from a height of 300mm to the surface impact)


IK09 - Withstands 10J impact force (equivalent to a 5KG weight object falling from a height of 200mm to the surface impact)


IK10 - withstand 20J impact force (equivalent to 5KG weight object falling from the height of 400mm to the surface impact)


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