ANSI UL 60947-5-5-2017 UL Standard for Safety Low-Voltage Switchgear and Controlgear C Part 5-5 Control circuit devices and switching elements C Electrical emergency stop device wi.pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 60947-5-5 Low-Voltage Switchgear and Controlgear Part 5-5: Control circuit devices and switching elements Electrical emergency stop device with mechanical latching function STANDARD FOR SAFE

2、TYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Low-Voltage Switchgear and Controlgear Part 5-5: Control c

3、ircuit devices and switching elements Electrical emergency stop device with mechanical latching function, UL 60947-5-5 First Edition, Dated August 11, 2017 Summary of Topics This First Edition of UL 60947-5-5 is an adoption of the rst edition of IEC 60947-5-5 published in November 1997 and amended A

4、pril 2005 The new requirements are substantially in accordance with Proposal(s) on this subject dated April 28, 2017 and June 30, 2017. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical ph

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8、r judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. AUGUST 11, 2017 UL 60947-5-5 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHO

9、UT PERMISSION FROM UL AUGUST 11, 2017 UL 60947-5-5 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 11, 2017 1 UL 60947-5-5 Standard for Low-Voltage Switchgear and Controlgear Part 5-5: Control circuit devices a

10、nd switching elements Electrical emergency stop device with mechanical latching function First Edition August 11, 2017 This ANSI/UL Standard for Safety consists of the First Edition. The most recent designation of ANSI/UL 60947-5-5 as an American National Standard (ANSI) occurred on August 11, 2017.

11、 ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page or Preface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Any other portions of this ANSI/UL standard that were not processed in accordance wi

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14、RITERS LABORATORIES INC. ANSI/UL 60947-5-5-2017UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 11, 2017 UL 60947-5-5 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISS

15、ION FROM UL CONTENTS Preface (UL) 4 National Differences 5 FOREWORD 6 INTRODUCTION . 8 1 Scope .9 2 Normative references 9 3 Denitions 10 4 Marking and product information .12 4.1 General 12 4.2 Indications on buttons 12 4.3 Additional requirements for trip wire switches .12 4.4 Additional requireme

16、nts for colour coding .13 5 Electrical requirements .13 6 Mechanical requirements .13 6.1 General requirements 13 6.2 Latching 14 6.3 Additional requirements for button type emergency stop device .14 6.4 Additional requirements for trip wire switches .14 6.5 Additional requirement for footswitches .

17、15 7 Testing of the mechanical design 15 7.1 General 15 7.2 General design inspection 16 7.3 Operating tests 16 7.4 Conditioning procedures 17 7.5 Shock test 17 7.6 Vibration tests 18 7.7 Latching, resetting and impact tests .18 7.8 Miscellaneous tests 21 Annex A AUGUST 11, 2017 UL 60947-5-5 3UL COP

18、YRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Preface (UL) This UL Standard is based on IEC Publication 60947-5-5: 1.1 edition Low-Voltage Switchgear and Controlgear Part 5-5: Control circuit devices and switching elements Electrical emergency s

19、top device with mechanical latching function, as revised by Amendment 1. IEC publication 60947-5-5 is copyrighted by the IEC. This UL Standard UL Standard number Standard for Safety for Low-Voltage Switchgear and Controlgear Part 5-5: Control circuit devices and switching elements Electrical emergen

20、cy stop device with mechanical latching function, is to be used in conjunction with the fth edition of UL 60947-1 and the third edition of UL 60747-5-1. The requirements for control circuit devices and switching elements electrical emergency stop device with mechanical latching function are containe

21、d in this Part 2 Standard and UL 60747-1 and UL 60747-5-1. Requirements of this Part 2 Standard, where stated, amend the requirements of UL 60947-1 and UL 60747-5-1. Where a particular subclause of UL 60947-1 and UL 60947-5-1 is not mentioned in UL 60947-5-5, the UL 60947-1 and/or UL 60947-5-1 subcl

22、ause applies. These materials are subject to copyright claims of IEC and UL. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of UL. All requests pertaining to the Std. title and designation Standard should be s

23、ubmitted to UL. Note Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular purpose. AUGUST 11, 2017 UL 60947-5-5 4UL COPYRIGHTED MATERIAL

24、 NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL National Differences National Differences from the text of International Electrotechnical Commission (IEC) Publication 60947-5-5, Low-voltage switchgear and controlgear Part 5-5: Control circuit devices and switching

25、 elements Electrical emergency stop device with mechanical latching function Edition 1:1997 consolidated with amendment 1:2005 are indicated by notations (differences) and are presented in bold text. There are ve types of National Differences as noted below. The difference type is noted on the rst l

26、ine of the National Difference in the standard. The standard may not include all types of these National Differences. D1 These are National Differences which are based on basic safety principles and requirements, elimination of which would compromise safety for consumers and users of products. D2 Th

27、ese are National Differences from IEC requirements based on existing safety practices. These requirements reect national safety practices, where empirical substantiation (for the IEC or national requirement) is not available or the text has not been included in the IEC standard. DC These are Nationa

28、l Differences based on the component standards and will not be deleted until a particular component standard is harmonized with the IEC component standard. DE These are National Differences based on editorial comments or corrections. DR These are National Differences based on the national regulatory

29、 requirements. Each national difference contains a description of what the national difference entails. Typically one of the following words is used to explain how the text of the national difference is to be applied to the base IEC text: Addition / Add - An addition entails adding a complete new nu

30、mbered clause, subclause, table, gure, or annex. Addition is not meant to include adding select words to the base IEC text. Deletion / Delete - A deletion entails complete deletion of an entire numbered clause, subclause, table, gure, or annex without any replacement text. Modication / Modify - A mo

31、dication is an altering of the existing base IEC text such as the addition, replacement or deletion of certain words or the replacement of an entire clause, subclause, table, gure, or annex of the base IEC text. AUGUST 11, 2017 UL 60947-5-5 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODU

32、CTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTERNATIONAL ELECTROTECHNICAL COMMISSION LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR Part 5-5: Control circuit devices and switching elements Electrical emergency stop device with mechanical latching function FOREWORD 1) The International Electrotechnical

33、 Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic elds. To this end a

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43、t rights. International Standard IEC 60947-5-5 has been prepared by subcommittee 17B: Low-voltage switchgear and controlgear, of IEC technical committee 17: Switchgear and controlgear. This consolidated version of IEC 60947-5-5 consists of the rst edition (1997) documents 17B/837/FDIS and 17B/856/RV

44、D and its amendment 1 (2005) documents 17B/1389/FDIS and 17B/1399/RVD. AUGUST 11, 2017 UL 60947-5-5 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL The technical content is therefore identical to the base edition and its amendment and has b

45、een prepared for user convenience. It bears the edition number 1.1. A vertical line in the margin shows where the base publication has been modied by amendment 1. This standard should be used in conjunction with IEC 60947-1 and IEC 60947-5-1. The committee has decided that the contents of the base p

46、ublication and its amendments will remain unchanged until the maintenance result date indicated on the IEC web site under http:/webstore.iec.ch in the data related to the specic publication. At this date, the publication will be reconrmed, withdrawn, replaced by a revised edition, or amended. AUGUST

47、 11, 2017 UL 60947-5-5 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION The present IEC 60947-5-5 deals specically with electrical emergency stop devices with mechanical latching function and gives additional electrical and mech

48、anical requirements to those given in the following International Standards: ISO 13850 giving requirements for the emergency stop function of a machine, whatever be the energy used; IEC 60204-1 giving additional requirements for an emergency stop function realized by the electrical equipment of a ma

49、chine; IEC 60947-5-1 specifying electrical characteristics of electromechanical control circuit devices. AUGUST 11, 2017 UL 60947-5-5 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR Part 5-5: Control circuit devices and switching elements Electrical emergency stop device with mechanical latching function 1 Scope This section of IEC 60947-5 provides det