Industrial Automation|

Indonesia

Sitemap

Contact

OMRON IA Global

 
Select Country

 

View frequently asked questions in your country.

 

   Australia Philippines
   India Singapore
   Indonesia Thailand
   Malaysia
   New Zealand
   Other region

  

Knowledge Library

 

Application Solutions

Technical Guide

FAQs

Case Studies

Downloads

    Catalogs, Manuals,

    CAD Drawing 

 

Frequently Asked Questions

Pushbutton / Indicator Lamp Topic: Degree of Protection (IP-[][])

 

FAQ No. FAQ001855

 

Question

 

What is IP-[][]?

 


Answer

Degree of Protection

Note: Conferral of the IP-[][] mark is based on the testing methods described below. Confirm satisfactory sealing performance in the actual operating environment and under the actual operating conditions before use.
 


IEC (International Electrotechnical Commission):
IEC (International Electrotechnical Commission) Standards (IEC 529:1989-11)

 

IEC(International Electrotechnical Commission)

 

 

JEM (Japan Electrical Manufacturers Association) Standards (JEM1030: 1991)
 

F (Oil-proof): Protected against improper operation due to oil drops or spray from any direction. G (Oil-resistant): Protected against penetration of oil drops or spray from any direction.

 


NEMA (National Electrical Manufacturers Association)
 

The following table shows conversions from NEMA enclosure ratings to IEC529 degree of protection ratings. Converting in the reverse direction is not possible.

 

 

Other Pushbutton / Indicator Lamp FAQs

 What is LED lighting?

 What is momentary action?

 How do you calculate the control resistance for the A3D/M2D LED lamps?