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DIN 48120:2009-03

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DIN 48120:2009-03

Outdoor post insulators of ceramic material - Rated lightning impulse voltage 550 kV - Dimensions, layout and designation

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This standard is applicable for single unit outdoor post insulators made of porcelain material and assembled with metal end fittings. Post insulators according to this standard are electrically rated for a AC withstand voltage of 230 kV and a lightning impulse withstand voltage (BIL) of 550 kV similar to IEC 60273. The insulating body consists of a solid core porcelain.

Author DIN
Editor DIN
Document type Draft
Format File
expiration_de_validite 2009-07-31
ICS 29.080.10 : Insulators
Number of pages 9
Year 2009
Document history
Country Germany
Keyword 48120