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DIN VDE 0550-4/A1 VDE 0550-4/A1:1992-12

Small transformers

Particular requirements for autotransformers; Amendment 1

Class/Status: Standard, withdrawn
Released: 1992-12
VDE Art. No.: 0550000

This Standard is withdrawn and is replaced by the following


DIN EN 61558-2-13 VDE 0570-2-13:2000-08

Safety of power transformers, power supply units and similar devices

Particular requirements for auto-transformers for general use

36.02 € 
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