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Standard ČSN EN IEC 62271-103-ed.2 1.1.2024 preview

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ČSN EN IEC 62271-103-ed.2 (354211)

High-voltage switchgear and controlgear - Part 103: Alternating current switches for rated voltages above 1 kV up to and including 52 kV

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STANDARD published on 1.1.2024


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The information about the standard:

Designation standards: ČSN EN IEC 62271-103-ed.2
Classification mark: 354211
Catalog number: 518628
Publication date standards: 1.1.2024
SKU: NS-1161684
The number of pages: 102
Approximate weight : 337 g (0.74 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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High voltage switchgear and controlgear

Annotation of standard text ČSN EN IEC 62271-103-ed.2 (354211):

Tato část IEC 62271 platí pro třífázové spínače a odpínače vnitřního a venkovního provedení na střídavý proud, které jsou schopny vypínat a zapínat proud pro jmenovitá napětí nad 1 kV do 52 kV a pro jmenovité kmitočty od 16 2/3 Hz do 60 Hz včetně. Tento dokument také platí pro jednopólové spínače použité ve třífázových sítích. Tento dokument také platí pro pohony těchto spínačů a jejich pomocná zařízení. S ohledem na jejich odpojovací funkci platí pro odpínače také IEC 62271-102. Předmětem tohoto dokumentu nejsou: - přístroje vyžadující závislé ruční ovládání; - uzemňovače. Pro uzemňovače tvořící nedílnou část spínače platí IEC 62271-102; - kombinace spínačů s pojistkami vn uváděné v činnost funkcí pojistky. Obecné zásady a předpisy této normy mohou být také použity pro jednopólové spínače určené pro provoz v jednofázových sítích. Požadavky na zkoušky elektrické pevnosti izolace a na zapínací a vypínací zkoušky by měly odpovídat požadavkům konkrétního použití. Tento dokument stanoví požadavky pro spínače obecného použití, omezeného použití a zvláštního použití používané v distribučních sítíc

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