Low-voltage switchgear and controlgear - Control switches - Position switches 42,5 x 80 - Dimensions and characteristics

This document applies to certain position switches with automatic return actuator, the standardized dimensions of which and the characteristics necessary for their application are given below. A smaller size (30x55) is standardized in EN 50047. This document includes six types of position switches with the following actuator types: — roller lever actuator (form A); — rounded plunger actuator (form B); — roller plunger actuator (form C); — rod lever actuator (form D); — rounded plunger side actuator (form F); — roller plunger side actuator (form G). This document is covering devices fitted with either independent (snap) action contact elements designated (1), or dependent action (slow make and break) contact elements designated (2) in Clause 5.

Niederspannungs-Schaltgeräte - Hilfsstromschalter - Positionsschalter 42,5 × 80 - Maße und Kennwerte

Appareillage à basse tension - Auxiliaires de commande - Interrupteurs de position 42,5x80 - Dimensions et caractéristiques

Nizkonapetostne stikalne in krmilne naprave - Kontrolna stikala - Položaj stikala 42,5×80 - Mere in značilnosti

Ta publikacija se uporablja za nekatere položaje stikala s samodejnim povratnim aktuatorjem za industrijsko uporabo, podaja pa tudi njegove standardizirane mere in značilnosti, potrebne za njegovo uporabo.

General Information

Status
Published
Publication Date
20-Jun-2019
Current Stage
6060 - Document made available
Due Date
21-Jun-2019
Completion Date
21-Jun-2019

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Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 50041:2019
01-september-2019
Nadomešča:
SIST EN 50041:1998

Nizkonapetostne stikalne in krmilne naprave - Kontrolna stikala - Položaj stikala

42,5×80 - Mere in značilnosti

Low-voltage switchgear and controlgear - Control switches - Position switches 42,5×80 -

Dimensions and characteristics

Niederspannungs-Schaltegeräte - Hilfsstromschalter - Positionsschalter 42,5x80 - Masse

und Kennwerte

Appareillage à basse tension - Auxiliaires de commande - Interrupteurs de position

42,5x80 - Dimensions et caractéristiques
Ta slovenski standard je istoveten z: EN 50041:2019
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
SIST EN 50041:2019 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 50041:2019
---------------------- Page: 2 ----------------------
SIST EN 50041:2019
EUROPEAN STANDARD EN 50041
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2019
ICS 29.130.20 Supersedes EN 50041:1981
English Version
Low-voltage switchgear and controlgear - Control switches -
Position switches 42,5 x 80 - Dimensions and characteristics

Appareillage à basse tension - Auxiliaires de commande - Niederspannungs-Schaltgeräte - Hilfsstromschalter -

Interrupteurs de position 42,5x80 - Dimensions et Positionsschalter 42,5x80 - Maße und Kennwerte

caractéristiques

This European Standard was approved by CENELEC on 2019-05-06. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 50041:2019 E
---------------------- Page: 3 ----------------------
SIST EN 50041:2019
EN 50041:2019 (E)
Contents Page

European foreword ....................................................................................................................... 3

1 Scope ................................................................................................................................ 4

2 Normative references ...................................................................................................... 4

3 Terms and definitions ..................................................................................................... 4

4 Dimensions ...................................................................................................................... 5

4.1 General ............................................................................................................................. 5

4.2 Enclosure ......................................................................................................................... 5

4.3 Actuator ............................................................................................................................ 6

4.3.1 General ............................................................................................................................. 6

4.3.2 Roller lever actuator (form A) ......................................................................................... 7

4.3.3 Rounded plunger actuator (form B) .............................................................................. 8

4.3.4 Roller plunger actuator (form C) .................................................................................... 8

4.3.5 Rod lever actuator (form D) ............................................................................................ 9

4.3.6 Rounded plunger side actuator (form F) ....................................................................... 9

4.3.7 Roller plunger side actuator (form G) ......................................................................... 10

5 Designation .................................................................................................................... 10

6 Contact unit .................................................................................................................... 11

7 Terminal marking ........................................................................................................... 11

8 Terminal for protective conductor ............................................................................... 11

9 Degree of protection ..................................................................................................... 11

Bibliography ................................................................................................................................ 12

---------------------- Page: 4 ----------------------
SIST EN 50041:2019
EN 50041:2019
European foreword

This document (EN 50041:2019) has been prepared by CLC/TC 121A “Low-voltage switchgear and

controlgear”.
The following dates are fixed:
• latest date by which this document has to be (dop) 2020-05-06
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) 2020-11-06
conflicting with this document have to be
withdrawn
This document supersedes EN 50041:1981.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

---------------------- Page: 5 ----------------------
SIST EN 50041:2019
EN 50041:2019 (E)
1 Scope

This document applies to certain position switches with automatic return actuator, the standardized

dimensions of which and the characteristics necessary for their application are given below.

A smaller size (30x55) is standardized in EN 50047.

This document includes six types of position switches with the following actuator types:

— roller lever actuator (form A);
— rounded plunger actuator (form B);
— roller plunger actuator (form C);
— rod lever actuator (form D);
— rounded plunger side actuator (form F);
— roller plunger side actuator (form G).
...

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