Cover DIN IEC 61117 VDE 0660-509:1993-09
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DIN IEC 61117 VDE 0660-509:1993-09

* German Language Version *

Low-voltage switchgear and controlgear assemblies

A method for assessing the short-circuit withstand strength for partially type-tested assemblies (PTTA)

Identical with Report IEC 61117:1992
Class/Status: Standard, withdrawn
Released: 1993-09
VDE Art. No.: 0660046