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Standard ČSN EN 50122-3 1.9.2011 preview

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ČSN EN 50122-3 (341520)

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of a.c. and d.c. traction systems



STANDARD published on 1.9.2011


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The information about the standard:

Designation standards: ČSN EN 50122-3
Classification mark: 341520
Catalog number: 88720
Publication date standards: 1.9.2011
SKU: NS-153955
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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The category - similar standards:

Fuses and other overcurrent protection devicesElectric traction equipment

Annotation of standard text ČSN EN 50122-3 (341520):

Tato evropská norma stanovuje požadavky pro ochranná opatření, vztahující se k elektrické bezpečnosti pevných zařízení, u kterých je poměrně pravděpodobné, že následkem vzájemné interakce AC a DC elektrických trakčních soustav mohou nastat nebezpečná napětí nebo proudy pro osoby nebo zařízení. To rovněž platí pro všechna pevná zařízení, která jsou nezbytná pro zajištění elektrické bezpečnosti během udržovacích prací na elektrických trakčních systémech

These changes apply to this standard:

Preview ČSN EN 50122-3:2011/Z1 1.6.2023
ČSN EN 50122-3:2011/Z1 (341520) Change

Drážní zařízení - Pevná trakční zařízení - Elektrická bezpečnost, uzemnění a zpětný obvod - Část 3: Vzájemná interakce mezi AC a DC trakčními soustavami.

Change published on 1.6.2023

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Preview of the standard ČSN EN 50122-3 (341520)

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