EN 60898:1991/A15:1995
(Amendment)Circuit-breakers for overcurrent protection for household and similar installations
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- 23-Oct-1995
- 31-Jan-1997
- 29.120.40
- 2006/95/EC
- 73/23/EEC
- CLC/TC 23E
Circuit-breakers for overcurrent protection for household and similar installations
23E(C.O.)124 adopted as A15 in CENELEC & as part of new edition in IEC * Superseded by EN 60898-1:2003
Leitungsschutzschalter für den Haushalt und ähnliche Anwendungen
Disjoncteurs pour installations domestiques et analogues pour la protection contre les surintensités
Circuit-breakers for overcurrent protection for household and similar installations - Amendment A15
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IEC 60934:2019 is available as IEC 60934:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60934:2019 is applicable to mechanical switching devices designed as "circuit‑breakers for equipment" (CBE) for household and similar applications. CBEs according to this document are intended to provide protection to circuits within electrical equipment including its components (e.g. motors, transformers, internal wiring). This document covers also CBEs applicable for protection of electrical equipment in case of undervoltage and/or overvoltage. This document also covers CBEs which are suitable for isolation. This fourth edition cancels and replaces the third edition published in 2000, Amendment 1:2007 and Amendment 2:2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) clarifications for type testing purposes.
- Standard122 pagesEnglish languagesale 10% offe-Library read for×1 day
- 19-Sep-2019
- 19-Sep-2022
- 29.120.40
- 29.120.50
- 2014/35/EU
- M/511
- CLC/TC 23E
- Corrigendum1 pageEnglish languagesale 10% offe-Library read for×1 day
- Corrigendum3 pagesEnglish languagesale 10% offe-Library read for×1 day
This part of EN 60947applies to transfer switching equipment (TSE) to be used in power systems with interruption of the supply to the load during transfer, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.
- Standard66 pagesEnglish languagesale 10% offe-Library read for×1 day
- 18-May-2023
- 20-Dec-2021
- 29.120.40
- 29.130.20
- 2004/108/EC
- 2006/95/EC
- 2014/30/EU
- 2014/35/EU
- M/511
- M/552
- CLC/TC 121A
Applies to control and protective switching devices (or equipment) (CPS), the main contacts of which are intended to be connected to circuits of rated voltage not exceeding 1 000 V a.c. or 1 500 V d.c. CPSs are intended to provide both protective and control functions for circuits and are operated otherwise than by hand. They may also fulfil additional functions, such as isolation.
- Standard116 pagesEnglish languagesale 10% offe-Library read for×1 day
- 02-Mar-2023
- 19-Sep-2021
- 29.120.40
- 29.130.20
- 2004/108/EC
- 2006/95/EC
- 2014/30/EU
- 2014/35/EU
- M/511
- M/552
- CLC/TC 121A
This clause of Part 1 is completely replaced by the following: This part of IEC 60669 applies to electronic control devices, a general term to cover electronic switches, home and building electronic systems (HBES) / building automation and control systems (BACS) switches and electronic extension units. It applies to electronic switches and to HBES/BACS switches, for alternating current (AC) only with a rated switching voltage not exceeding 250 V and a rated current not exceeding 16 A, intended for household and similar fixed electrical installations, either indoors or outdoors. It also applies to electronic extension units with a rated supply voltage not exceeding 250 V AC and 120 V DC, such as sensors and push buttons. This document also applies to electronic remote control switches (RCS) and electronic time delay switches (TDS). Particular requirements are given in Annex FF. Switches including only passive components such as resistors, capacitors, inductors, positive temperature coefficient (PTC) and negative temperature coefficient (NTC) components, varistors, printed wiring boards and connectors are not considered as electronic control devices. This document also applies to electronic switches and HBES/BACS switches for the operation of lighting equipment circuits and the control of the brightness of lighting equipment (dimmers) as well as the control of the speed of motors (for example, those used in ventilating fans) and for other purposes (for example, heating controls). The operation and/or control as mentioned above can be transmitted by an electronic signal via several media, for example, powerline (mains), twisted pair, optical fibre, radio frequency, infrared, etc. and are performed: - intentionally by a person via an actuating member, a key, a card, etc., via a sensing surface or a sensing unit, by means of touch, proximity, turn, optical, acoustic, thermal; - by physical means, for example, light, temperature, humidity, time, wind velocity, presence of people; - by any other influence. This document also applies to electronic control devices which include integrated radio receivers and transmitters. This document covers only those requirements for mounting boxes which are necessary for the tests on the electronic control devices. Requirements for general purpose mounting boxes are given in the relevant part, if any, of IEC 60670. This document is not intended to cover devices falling within the scope of IEC 60730 (all parts). Electronic control devices complying with this document are suitable for use at ambient temperature not normally exceeding 25 °C but occasionally reaching 35 °C with a lower limit of the ambient air temperature of −5 °C. NOTE 1 For lower temperatures, see Annex E. Functional safety aspects are not covered by this document. Functional safety requirements are covered by the standards of the controlled devices. In locations where special conditions prevail, such as in ships, vehicles and the like and in hazardous locations, for example where explosions are liable to occur, special construction and/or additional requirements may be required. This document is not intended to cover devices which are designed to be incorporated in appliances or are intended to be delivered together with a specific appliance and which are within the scope of IEC 60730 (all parts) or IEC 61058-1. Examples of designs of electronic switches and HBES/BACS switches and functions are shown in Annex AA. Additional requirements for electronic control devices using DLT-technology in accordance with IEC 62756-1 are given in Annex CC. Electrical interface specification for phase-cut dimmer used in phase-cut dimmed lighting systems are given for information only in Annex EE. NOTE 2 Electronic switches and HBES/BACS switches without a mechanical switch in the main circuit do not provide a "full off-state". Therefore, the circuit on the load side are to be considered to be live.
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To give requirements and tests for electronic control devices, a general term to cover electronic switches, HBES/BACS switches and electronic extension units. It applies to electronic switches and to HBES/BACS switches, for alternating current (AC) only with a rated switching voltage not exceeding 250 V and a rated current not exceeding 16 A, intended for household and similar fixed electrical installations, either indoors or outdoors. It also applies to electronic extension units with a rated supply voltage not exceeding 250 V AC and 120 V DC. This Part of IEC 60669 also applies to electronic control devices which include integrated radio receivers and transmitters.
- Amendment10 pagesEnglish languagesale 10% offe-Library read for×1 day
EN-IEC 60947-5-2 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field. Products covered by the scope of this document are not subjected to defined behaviours under fault conditions. Proximity switches with defined behaviour are covered by IEC 60947-5-3 and have to fulfil additional requirements. These proximity switches are self-contained, have semiconductor switching element(s) and are intended to be connected to circuits, the rated voltage of which does not exceed 250 V 50 Hz/60 Hz AC RMS or 300 V DC. Examples of typical applications for in-scope products: - factory automation and machinery industry; - logistic and packaging industry; - conveyor belts, lifts; - process industry; - power plants. Special applications (e.g. corrosive atmosphere) can cause additional requirements. This document is not intended to cover proximity switches with analogue outputs. The object of this document is to state for proximity switches: - definitions; - classification; - characteristics; - product information; - normal service, mounting and transport conditions; - constructional and performance requirements; - tests to verify rated characteristics. Products covered by the scope of this document are expected to be selected, installed, and maintained by skilled personnel only.
- Amendment15 pagesEnglish languagesale 10% offe-Library read for×1 day
IEC corrected version
- Corrigendum3 pagesEnglish and French languagesale 10% offe-Library read for×1 day
IEC 60947-3:2020 applies to switches, disconnectors, switch-disconnectors and fuse-combination units and their dedicated accessories to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V AC or 1 500 V DC. This fourth edition cancels and replaces the third edition published in 2008, Amendment 1:2012 and Amendment 2:2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
addition of critical load current tests for DC switches (see 9.3.9);
addition of requirements for a conditional short-circuit rating for disconnectors, switches, and switch-disconnectors protected by circuit-breakers (see 9.3.7.2);
addition of new categories for high-efficiency motors switching (see Annex A);
addition of new Annex E for connection to aluminium conductors;
addition of new Annex F for power losses measurement.
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