Norm
[AKTUELL]
IEEE C 57.12.23
IEEE C 57.12.23
IEEE Standard for Submersible Single-Phase Transformers: 250 kVA and Smaller; High Voltage 34500 GrdY/19920 V and Below; Low Voltage 600 V and Below
Titel (englisch)
IEEE Standard for Submersible Single-Phase Transformers: 250 kVA and Smaller; High Voltage 34500 GrdY/19920 V and Below; Low Voltage 600 V and Below
