What's The Meaning of INGRESS PROTECTION?

  2019-07-09

IP (Ingress Protection) protection grade system is drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION), which classifies electrical appliances according to their characteristics of dust and moisture prevention. The IP protection level is composed of two numbers.

1.IP (INGRESS PROTECTION) protection grade system is drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION), which classifies electrical appliances according to their characteristics of dust and moisture prevention. 


2.The IP protection level is composed of two numbers. 


3.The first number represents the level of dust-proof and intrusion-proof of electrical appliances (the objects referred to here contain tools, human fingers, etc. can not touch the live part of electrical appliances in order to avoid electric shock). 


4.The second number represents the degree of sealing of moisture-proof and waterproof immersion of electrical appliances. The larger the number is, the larger the table is. The higher the level of protection.


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