IEC 664-1 PDF

0 Comments

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: Gardajinn Akijas
Country: Saint Lucia
Language: English (Spanish)
Genre: Spiritual
Published (Last): 20 March 2009
Pages: 313
PDF File Size: 18.93 Mb
ePub File Size: 3.25 Mb
ISBN: 859-1-82707-674-9
Downloads: 3820
Price: Free* [*Free Regsitration Required]
Uploader: Fauzshura

See table 1 for examples of each of these environments [2,3]. No pollution or only dry, nonconductive pollution occurs.

Pollution Degree Rating for Electrical Equipment

Pollution degree is a classification according to the amount of dry pollution and condensation present in the environment. Conductive idc or dry nonconductive pollution that becomes conductive due to condensation occurs. To be found in industrial environment or construction sites harsh environments.

Conductive pollution or dry nonconductive pollution that becomes conductive due to condensation occurs. Examples of pollution degree environments.

  DEATH OF A SALESMAN DESIGN FILETYPE PDF

Normally only nonconductive pollution occurs. Learn more about our privacy policy. Office and laboratory areas are considered pollution degree 2 environments according to safety standards and certification bodies.

See table 1 for examples of each of these environments [2,3]. Examples of pollution degree environments Clearly, ATE environments i.

Rate this document Select a Rating 1 – Poor 2 3 4 5 – Excellent.

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. This 6664-1 uses cookies to offer you a better browsing experience.

Examples of pollution degree environments Clearly, ATE environments i. No pollution or only dry, nonconductive pollution occurs. Pollution degree 3 is a harsher environment typical in many industrial manufacturing areas. The pollution generates persistent conductivity caused by conductive dust, rain, or snow.

Affect of Pollution degree on safety distances. Office and laboratory areas are considered pollution degree 2 environments according to safety standards and certification bodies.

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

Affect of Pollution degree on safety distances. The pollution generates persistent conductivity caused by conductive dust, rain, or snow. Temporary conductivity caused by condensation is to be expected.

  CONFISSO DE WESTMINSTER PDF

This classification is important since it affects creepage and clearance distances required to insure the safety of a product. Pollution degree 3 is a harsher environment typical in many industrial manufacturing areas. This site uses cookies to offer you a better browsing experience. Temporary conductivity caused by condensation is to be expected.

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. The pollution has no effect. Pollution degree is a classification according to the amount of dry pollution and condensation present in the environment.

Normally only nonconductive pollution occurs. Rate this document Select a Rating 1 – Poor 2 3 4 5 – Excellent. Learn more about our privacy policy. The pollution has no effect. Examples of pollution degree environments.