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CEI EN 60947-5-1

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements Electromechanical control circuit devices

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Organization: CEI
Publication Date: 1 May 2018
Status: active
Page Count: 120
ICS Code (Low voltage switchgear and controlgear): 29.130.20
ICS Code (Switches): 29.120.40
scope:

Scope and object

This part of IEC 60947 applies to control circuit devices and switching elements intended for controlling signalling, interlocking, etc, of switchgerar and controlgear.

It applies to control circuit devices having a rated voltage not exceeding 1000V a.c (at a frequency not exceeding 1000Hz) or 600V d.c.

However, for operational voltages below 100V a.c., see 4.3.2.2.

This standard applies to specific types of control circuit devices such as:

• manual control switches, for example push-buttons, rotary switches, toot switches, etc.;

• electromagnetically operated control switches, either time-delayed or instantaneous, tor example contactor relays;

• pilot switches, for example pressure switches, temperature sensitive switches (thermostats), programmers, etc.;

• position switches, for example control switches operated by part of a machine or mechanism;

• associated control circuit equipment for example indicator lights, etc.

NOTE 1 A control circuit device includes (a) control switch(es) and associated devices such as (an) indicator light* s).

NOTE 2 A control switch includes (a) switching element(s) and an actuating system.

NOTE 3 A switching element can be a contact element or a semiconductor element

It also applies to specific types of switching elements associated with other devices (whose main circuits are covered by other standards) such as:

• auxiliary contacts of a switching device (e.g. contactor, circuit breaker, etc.) which are not dedicated exclusively tor use with the coil of that device;

• interlocking contacts of enclosure doors;

• control circuit contacts of rotary switches;

• control circuit contacts of overload relays.

Contactor relays also comply with the requirements and tests oflEC 60947-4-1 except for the utilization category which comply with this standard.

This standard does not include the relays covered in IEC 60255 or in the IEC 61810 series, nor automatic electrical control devices for household and similar purposes.

The colour requirements of indicator lights, push-buttons, etc., are found in IEC 60073 and also in CIES 0004£ -2001 from the C ornmission of Illumination (CIE ).

Document History

March 1, 2019
Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements Electromechanical control circuit devices
A description is not available for this item.
CEI EN 60947-5-1
May 1, 2018
Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements Electromechanical control circuit devices
Scope and object This part of IEC 60947 applies to control circuit devices and switching elements intended for controlling signalling, interlocking, etc, of switchgerar and controlgear. It applies...
April 1, 2010
Low-voltage switchgear and controlgear Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
La presente Variante modifica alcuni paragrafi dell'art. 5 "Informazioni sul prodotto" e alcuni sottoparagrafi di 7.1 "Prescrizioni costruttive" e di 8.3 "Prestazioni". È eliminato l'Allegato D sulle...
November 1, 2005
Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements Electromechanical control circuit devices
La presente Norma si applica ai dispositivi per circuiti di comando e agli elementi di manovra destinati al comando, segnalazione, interblocco ecc., di apparecchiature di manovra e di comando. Essa...
May 1, 2001
Apparecchiatura a bassa tensione - Parte 5: Dispositivi per circuiti di comando ed elementi di manovra - Sezione 1: Dispositivi elettromeccanici per circuiti di comando
Trattasi di Errata Corrige al solo testo Italiano. La presente Norma é annullata e sostituita dalla Nuova edizione, CEI EN 60947-5-1:2005-11 (CEI 17-45); tuttavia rimane applicabile fino al...
June 1, 2000
Apparecchiature a bassa tensione - Parte 5-1: Dispositivi per circuiti di comando ed elementi di manovra - Dispositivi elettromeccanici per circuiti di comando
La presente Norma é annullata e sostituita dalla Nuova edizione, CEI EN 60947-5-1:2005-11 (CEI 17-45); tuttavia rimane applicabile fino al 01-05-2007.
October 1, 1998
Apparecchiatura a bassa tensione - Parte 5: Dispositivi per circuiti di comando ed elementi di manovra - Sezione 1: Dispositivi elettromeccanici per circuiti di comando
La presente Norma si applica ai dispositivi per circuiti di comando e agli elementi di manovra destinati al comando, segnalazione, interblocco ecc., di apparecchiature di manovra e di comando. Essa...
September 1, 1992
Apparecchiature a bassa tensione - Parte 5: Dispositivi per circuiti di comando ed elementi di manovra. - Sezione Uno - Dispositivi elettromeccanici per circuiti di comando
Versione italiana della Norma Europea CENELEC EN 60947-5-1, con versione inglese a fronte, equivalente alla Pubblicazione IEC 947-5-1 (1990), la Norma si applica ai dispositivi per circuiti di...

References

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