🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsفارسی한국어中文日本語EntityQ1361387· pop 14· linked from 510 articlesutility frequencyAlso known as power frequency, mains frequency, line frequencyAC frequency used on a given area's electricity gridAvailable in 14 languagesEspañolFrançaisDeutsch中文日本語PortuguêsCatalanEstonianPolskisimpleUkrainianConnectionswattEntityhertzEntityCategoriesElectric power