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VDE - German association for electrotechnics, electronics and information technologies was founded as early as 1893. It supports modern education for professionals and high acceptance by people. It supports development of electrotechnics, electronics and information technologies and related technologies.
The main task of the association lies in safety in electrotechnics, elaboration of respected technical rules such as national and international standards, tests and certification of equipment and systems.
American version of VDE standards is marked as UL standard (Underwriters Laboratories).
VDE 0160-109-2/A1. Adjustable speed electrical power drive systems (PDS) - Part 9-2: Ecodesign for motor systems - Energy efficiency determination and classification.
(VDE 0160-109-2/A1. Drehzahlveränderbare elektrische Antriebe - Teil 9-2: Ökodesign für Antriebssysteme, Motorstarter, Leistungselektronik und deren angetriebene Einrichtungen - Indikatoren für die Energieeffizienz von Antriebssystemen und Motorstartern.)
Change published on 1.2.2026
Selected format:
VDE 0435-201. Electromechanical elementary relays - Part 1: General and safety requirements.
(VDE 0435-201. Elektromechanische Elementarrelais - Teil 1: Allgemeine und Sicherheitsanforderungen.)
Standard published on 1.10.2015
Selected format:
VDE 0435-201/A1. Electromechanical elementary relays - Part 1: General and safety requirements.
(VDE 0435-201/A1. Elektromechanische Elementarrelais - Teil 1: Allgemeine und Sicherheitsanforderungen.)
Change published on 1.8.2020
Selected format:
VDE 0435-201/Bbl.1. Electromechanical elementary relays - Part 1: General and safety requirements; Supplement 1: Interpretation sheet 1.
(VDE 0435-201/Bbl.1. Elektromechanische Elementarrelais - Teil 1: Allgemeine und Sicherheitsanforderungen; Beiblatt 1: Auslegungsblatt 1.)
Standard published on 1.7.2025
Selected format:
VDE 0435-201/Ber.1. Electromechanical elementary relays - Part 1: General and safety requirements.
(VDE 0435-201/Ber.1. Elektromechanische Elementarrelais - Teil 1: Allgemeine und Sicherheitsanforderungen.)
Correction published on 1.5.2016
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VDE 0435-201/Ber.2. Electromechanical elementary relays - Part 1: General and safety requirements.
(VDE 0435-201/Ber.2. Elektromechanische Elementarrelais - Teil 1: Allgemeine und Sicherheitsanforderungen.)
Correction published on 1.12.2017
Selected format:
VDE 0435-2023. Electromechanical elementary relays - Part 10: Additional functional aspects and safety requirements for high-capacity relays.
(VDE 0435-2023. Elektromechanische Elementarrelais - Teil 10: Hochleistungsrelais - Zusätzliche funktionale Aspekte und Sicherheitsanforderungen.)
Standard published on 1.7.2020
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VDE 0435-120-1. Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values.
(VDE 0435-120-1. Elektromechanische Elementarrelais - Teil 2-1: Funktionsfähigkeit (Zuverlässigkeit) - Verfahren zum Nachweis der B10-Werte.)
Standard published on 1.7.2018
Selected format:
VDE 0435-120. Electromechanical elementary relays - Part 2: Reliability.
(VDE 0435-120. Elektromechanische Elementarrelais - Teil 2: Funktionsfähigkeit (Zuverlässigkeit).)
Standard published on 1.6.2018
Selected format:
VDE 0435-2022. Electromechanical elementary relays - Part 3: Relays with forcibly guided (mechanically linked) contacts.
(VDE 0435-2022. Elektromechanische Elementarrelais - Teil 3: Relais mit (mechanisch) zwangsgeführten Kontakten.)
Standard published on 1.1.2016
Selected format:Latest update: 2026-06-15 (Number of items: 2 282 497)
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