SIST EN 50047:2019
(Main)Low-voltage switchgear and controlgear - Control switches - Position switches 30×55 - Dimensions and characteristics
Low-voltage switchgear and controlgear - Control switches - Position switches 30×55 - Dimensions and characteristics
This publication applies to certain position switches with automatic return actuator for industrial use, giving the standardized dimensions of which and the characteristics necessary for their application.
Niederspannungs-Schaltegeräte - Hilfsstromschalter - Positionsschalter 30x55 - Masse und Kennwerte
Appareillage à basse tension - Auxiliaires de commande - Interrupteurs de position 30x55 - Dimensions et caractéristiques
Nizkonapetostne stikalne in krmilne naprave - Kontrolna stikala - Položaj stikala 30×55 - 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
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 50047:2019
01-september-2019
Nadomešča:
SIST EN 50047:1998
Nizkonapetostne stikalne in krmilne naprave - Kontrolna stikala - Položaj stikala
30×55 - Mere in značilnosti
Low-voltage switchgear and controlgear - Control switches - Position switches 30×55 -
Dimensions and characteristics
Niederspannungs-Schaltegeräte - Hilfsstromschalter - Positionsschalter 30x55 - Masse
und Kennwerte
Appareillage à basse tension - Auxiliaires de commande - Interrupteurs de position
30x55 - Dimensions et caractéristiques
Ta slovenski standard je istoveten z: EN 50047:2019
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
SIST EN 50047:2019 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 50047:2019
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SIST EN 50047:2019
EUROPEAN STANDARD EN 50047
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2019
ICS 29.130.20 Supersedes EN 50047:1981
English Version
Low-voltage switchgear and controlgear - Control switches -
Position switches 30 × 55 - Dimensions and characteristics
Appareillage à basse tension - Auxiliaires de commande - Niederspannungs-Schaltgeräte - Hilfsstromschalter -
Interrupteurs de position 30x55 - Dimensions et Positionsschalter 30x55 - 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 50047:2019 E
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SIST EN 50047:2019
EN 50047:2019 (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 Roller lever arm (form E) . 9
5 Designation . 9
6 Contact unit . 10
7 Terminal marking . 10
8 Terminal for protective conductor . 10
9 Degree of protection . 10
Bibliography . 11
2
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SIST EN 50047:2019
EN 50047:2019 (E)
European foreword
This document (EN 50047:2019) 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 50047:1981.
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.
3
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SIST EN 50047:2019
EN 50047:2019 (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 larger size (42,5x80) is standardized in EN 50041.
This document includes four types of position switches with the following actuator types:
– roller lever actuator (form A);
– rounded plunger actuator (form B);
– roller plunger actuator (form C);
– roller lever arm (form E).
This document is covering devices fitted with either independent (snap) action
...
SLOVENSKI STANDARD
oSIST prEN 50047:2018
01-oktober-2018
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î0HUHLQ]QDþLOQRVWL
Low-voltage switchgear and controlgear - Control switches - Position switches 30×55 -
Dimensions and characteristics
Niederspannungs-Schaltegeräte - Hilfsstromschalter - Positionsschalter 30x55 - Masse
und Kennwerte
Appareillage à basse tension - Auxiliaires de commande - Interrupteurs de position
30x55 - Dimensions et caractéristiques
Ta slovenski standard je istoveten z: prEN 50047:2018
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
oSIST prEN 50047:2018 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 50047:2018
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oSIST prEN 50047:2018
EUROPEAN STANDARD DRAFT
prEN 50047
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2018
ICS Will supersede EN 50047:1981
English Version
Low-voltage switchgear and controlgear - Control switches -
Position switches 30×55 - Dimensions and characteristics
Appareillage à basse tension - Auxiliaires de commande - Niederspannungs-Schaltegeräte - Hilfsstromschalter -
Interrupteurs de position 30x55 - Dimensions et Positionsschalter 30x55 - Masse und Kennwerte
caractéristiques
This draft European Standard is submitted to CENELEC members for enquiry.
Deadline for CENELEC: 2018-10-26.
It has been drawn up by CLC/TC 121A.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CENELEC 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
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
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 65474 Ref. No. prEN 50047:2018 E
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oSIST prEN 50047:2018
prEN 50047:2018 (E)
1 Contents
2 European foreword . 3
3 1 Scope . 4
4 2 Normative references . 4
5 3 Terms and definitions . 4
6 4 Dimensions . 5
7 4.1 General . 5
8 4.2 Enclosure . 5
9 4.3 Actuator . 6
10 4.3.1 General . 6
11 4.3.2 Roller lever actuator (form A) . 7
12 4.3.3 Rounded plunger actuator (form B) . 8
13 4.3.4 Roller plunger actuator (form C) . 8
14 4.3.5 Roller lever arm (form E) . 9
15 5 Designation . 10
16 6 Contact unit . 10
17 7 Terminal marking . 10
18 8 Terminal for protective conductor . 10
19 9 Degree of protection . 10
20 Bibliography . 11
21
2
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oSIST prEN 50047:2018
prEN 50047:2018 (E)
22 European foreword
23 This document (prEN 50047:2018) has been prepared by CLC/TC 121A “Low-voltage switchgear and
24 controlgear”.
25 This document is currently submitted to the Enquiry.
26 The following dates are proposed:
• latest date by which the existence of this (doa) dor + 6 months
document has to be announced at national
level
latest date by which this document has to be (dop) dor + 12 months
•
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) dor + 36 months
conflicting with this document have to be (to be confirmed or
withdrawn modified when voting)
27
This document will supersede EN 50047:1981.
3
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oSIST prEN 50047:2018
prEN 50047:2018 (E)
28 1 Scope
29 This document applies to certain position switches with automatic return actuator, the standardized
30 dimensions of which and the characteristics necessary for their application are given below.
31 A larger size (42,5x80) is standardized in EN 50041.
32 This document includes the four following types:
33 – Roller lever (form A);
34 – Rounded plunger (form B);
35 – Plunger wi
...
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