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DL/T 811-2002 English PDF

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DL/T 811-2002: Technical requirement for import post insulators in 110kV~500kV system
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DL/T 811-2002English389 Add to Cart 3 days [Need to translate] Technical requirement for import post insulators in 110kV~500kV system Valid DL/T 811-2002

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Basic data

Standard ID DL/T 811-2002 (DL/T811-2002)
Description (Translated English) Technical requirement for import post insulators in 110kV~500kV system
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard F29
Classification of International Standard 29.080.10
Word Count Estimation 12,161
Date of Issue 2002-04-27
Date of Implementation 2002-09-01
Older Standard (superseded by this standard) SD 331-1989
Adopted Standard IEC 60168-1994, NEQ
Summary This standard specifies the imported rod insulators technical conditions, dimensional characteristics, testing and inspection rules. This standard applies to the nominal voltage of 110kV ~ 500kV, frequency does not exceed the 100Hz AC system running prop rod imported porcelain or glass insulators. This standard applies to 1000m above sea level post insulators below ambient temperature of -40 �� ~ +40 �� location. When the natural conditions of the installation site does not comply with the above situation, according to GB 311. 1 when ordering corresponding special requirements. This standard can be used as insulators DC system with a reference standard. When ordering any special requirements and specifications that are not involved in the case, both supply and demand to a separate protocol description.


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