IEC 61148:1992
(Main)Terminal markings for valve device stacks and assemblies and for power convertor equipment
Terminal markings for valve device stacks and assemblies and for power convertor equipment
Applies to the terminal markings for the main circuits of valve device stacks and assemblies and of factory assembled integrated convertor equipment. The terminal markings refer to stacks, assemblies and equipment comprising semiconductor valve devices. Specifies a logical alphanumeric marking system for the identification of the external terminals of the main power circuits in a stack, valve element assembly of integrated convertor equipment, which is applicable for the purpose of reference in circuit diagrams, catalogues, descriptions and information exchange and storage. The contents of the corrigendum of December 1995 have been included in this copy.
Marquage des bornes de blocs et d'ensembles d'éléments de valve et d'équipement de convertisseur de puissance
S'applique au marquage des bornes des circuits principaux des blocs et des ensembles d'éléments de valve, ainsi qu'aux équipements intégrés de convertisseurs assemblés en usine. Le marquage des bornes se rapporte aux blocs, aux ensembles et aux équipements comprenant des éléments de valve à semi-conducteurs. Spécifie un système logique de marquage alpha-numérique pour identifier les bornes extérieures des circuits principaux de blocs, d'ensembles d'éléments de valve ou d'équipements intégrés de convertisseur. Ce marquage peut servir de référence dans des schémas de circuits, des catalogues, des descriptions, et pour l'échange et le stockage d'informations. Le contenu du corrigendum de décembre 1995 a été pris en considération dans cet exemplaire.
General Information
- Status
- Published
- Publication Date
- 29-Jan-1996
- Technical Committee
- TC 22 - Power electronic systems and equipment
- Drafting Committee
- MT 3 - TC 22/MT 3
- Current Stage
- DELPUB - Deleted Publication
- Start Date
- 20-Oct-2011
- Completion Date
- 14-Feb-2026
Relations
- Effective Date
- 10-Feb-2026
- Effective Date
- 05-Sep-2023
Get Certified
Connect with accredited certification bodies for this standard

Intertek Testing Services NA Inc.
Intertek certification services in North America.

UL Solutions
Global safety science company with testing, inspection and certification.

ANCE
Mexican certification and testing association.
Sponsored listings
Frequently Asked Questions
IEC 61148:1992 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Terminal markings for valve device stacks and assemblies and for power convertor equipment". This standard covers: Applies to the terminal markings for the main circuits of valve device stacks and assemblies and of factory assembled integrated convertor equipment. The terminal markings refer to stacks, assemblies and equipment comprising semiconductor valve devices. Specifies a logical alphanumeric marking system for the identification of the external terminals of the main power circuits in a stack, valve element assembly of integrated convertor equipment, which is applicable for the purpose of reference in circuit diagrams, catalogues, descriptions and information exchange and storage. The contents of the corrigendum of December 1995 have been included in this copy.
Applies to the terminal markings for the main circuits of valve device stacks and assemblies and of factory assembled integrated convertor equipment. The terminal markings refer to stacks, assemblies and equipment comprising semiconductor valve devices. Specifies a logical alphanumeric marking system for the identification of the external terminals of the main power circuits in a stack, valve element assembly of integrated convertor equipment, which is applicable for the purpose of reference in circuit diagrams, catalogues, descriptions and information exchange and storage. The contents of the corrigendum of December 1995 have been included in this copy.
IEC 61148:1992 is classified under the following ICS (International Classification for Standards) categories: 29.200 - Rectifiers. Convertors. Stabilized power supply. The ICS classification helps identify the subject area and facilitates finding related standards.
IEC 61148:1992 has the following relationships with other standards: It is inter standard links to EN 61287-1:2006, IEC 61148:2011. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
IEC 61148:1992 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
Publication 1148 de la CEI IEC Publication 1148
(Première édition — 1992) (First edition — 1992)
Marquage des bornes de blocs et Terminal markings for valve device
d'ensembles d'éléments de valve et
stacks and assemblies and for power
d'équipement de convertisseur de convertor equipment
puissance
CORRIGENDUM 1
Page 28 Page 29
Figure 18: Figure 18:
Remplacer le schéma existant par le Replace the existing diagram by the
nouveau schéma suivant. following new diagram.
U1 V1 W1 U1 V1 W1
_i _ _ _ i
U2 V2 W2 U2 V2 W2
1046195 !EC 1046195
CE!
Figure 18 — Convertisseur indirect Figure 18 — In
...




Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...