IEC 664-1 PDF

Answer. IEC has established four degrees of pollution severity: Pollution Degree 1: No pollution or only dry, nonconductive pollution occurs. The pollution . “Insulation coordination for electrical equipment in low-voltage systems”. DIN VDE part 1 contains the modified edition of IEC Report (see also IEC . “Insulation coordination for electrical equipment in low-voltage systems”. DIN VDE part 1 contains the modified edition of IEC Report (see also IEC .

Author: Aragis Gardakinos
Country: Lithuania
Language: English (Spanish)
Genre: Marketing
Published (Last): 26 March 2015
Pages: 318
PDF File Size: 10.73 Mb
ePub File Size: 15.68 Mb
ISBN: 420-4-90789-617-3
Downloads: 22033
Price: Free* [*Free Regsitration Required]
Uploader: Vilrajas

Normally only nonconductive pollution occurs. The pollution generates persistent conductivity caused by conductive dust, rain, or snow. The pollution generates persistent conductivity caused by conductive dust, rain, iex snow.

Learn more about our privacy policy. See table 1 for examples of each of these environments [2,3]. Pollution degree is a classification according to the amount uec dry pollution and condensation present in the environment. To be found in industrial environment or construction sites harsh environments.

rde Connectors & Cables, Inc. NW Ave · Sunrise, FL

No pollution or only dry, nonconductive pollution occurs. This classification is important since it affects creepage and clearance distances required to insure the safety of a product. To be found in industrial environment or construction sites harsh environments. Examples of iev degree environments Clearly, ATE environments i. Pollution degree is a classification according to the amount of dry pollution and condensation present in the environment.

  IT8718F-S DATASHEET PDF

RDE Connects

Examples of pollution degree environments. The pollution has no effect. This classification is important since it affects creepage and clearance distances 6664-1 to insure the safety of a product. Learn more about our privacy policy. Affect of Pollution degree on safety distances. Examples of pollution degree environments Clearly, ATE environments i.

Office and laboratory areas are considered pollution degree 2 environments according to safety standards and certification bodies. Rate this document Select a Rating 1 – Poor 2 ieec 4 5 – Excellent. No pollution or only dry, nonconductive pollution occurs.

Scripting must be enabled to use this site.

The pollution has no effect. This site uses cookies to offer you a better browsing experience. Temporary conductivity caused by condensation is to be expected. Rate this document Select a Rating 1 – Poor 2 3 4 5 – Excellent.

Affect of Pollution degree on safety distances. Pollution degree iiec is a harsher environment typical in many industrial manufacturing areas.

Office and laboratory areas are considered pollution degree 2 environments according to safety standards and certification bodies. Any equipment designed for, or placed in a test station environment should have a pollution degree 2 rating in order to meet recognized safety standards. Pollution degree 3 is a harsher environment typical in many industrial manufacturing areas. Examples of pollution degree environments. Conductive pollution or dry nonconductive pollution that becomes conductive due to condensation occurs.

  KARAOKE KAPITALIZAM PDF

Temporary conductivity caused by condensation is to be expected. See table 1 for examples of each of these environments [2,3]. Normally only nonconductive pollution occurs.

This site uses cookies to offer you a better browsing experience. Any irc designed for, or placed in a test station environment should have a pollution degree 2 rating in order to meet recognized safety standards. Conductive pollution or dry nonconductive pollution that becomes conductive due to condensation occurs.