DL/T 811-2002 English PDFUS$389.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. DL/T 811-2002: Technical requirement for import post insulators in 110kV~500kV system Status: Valid
Basic dataStandard 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29.080.10 Word Count Estimation: 12,161 Date of Issue: 2002-04-27 Date of Implementation: 2002-09-01 Older Standard (superseded by this standard): SD 331-1989 Adopted Standard: IEC 60168-1994, NEQ Summary: This standard specifies the imported rod insulators technical conditions,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. |