.mw-parser-output .hidden-begin{box-sizing:border-box;width:100%;padding:5px;border:none;font-size:95%}.mw-parser-output .hidden-title{font-weight:bold;line-height:1.6;text-align:left}.mw-parser-output .hidden-content{text-align:left}@media all and (max-width:500px){.mw-parser-output .hidden-begin{width:auto!important;clear:none!important;float:none!important))You can help expand this article with text translated from the corresponding article in Russian. (March 2023) Click [show] for important translation instructions. View a machine-translated version of the Russian article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 1,220 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Russian Wikipedia article at [[:ru:А (паровоз)]]; see its history for attribution. You may also add the template ((Translated|ru|А (паровоз))) to the talk page. For more guidance, see Wikipedia:Translation.

The Russian locomotive class A was a series of Russian steam locomotives from the early 20th Century, among the most powerful produced in the country at that time, with a top speed of 115 kilometers per hour.[1]

One example, shown here, Ab type, with a Schmidt superheater, with the number between the couplers indicates Ab 132, produced at the Briansk locomotive factory in 1909. [1]

References

  1. ^ a b "Steam Engine "Kompaund" with a Schmidt Super-Heater". World Digital Library. Library of Congress. Retrieved January 9, 2019.