1、BRITISH STANDARD BS EN 60870-2-2:1997 IEC 870-2-2: 1996 Telecontrol equipment and systems Part 2: Operating conditions Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences) The European Standard EN 60870-2-2:1996 has the status of a British Standard ICS 33.20
2、0BSEN 60870-2-2:1997 This British Standard, having been prepared under the directionof the Electrotechnical Sector Board, was published underthe authorityof the Standards Board and comesintoeffect on 15 March 1997 BSI 01-1999 The following BSI references relate to the work on this standard: Committe
3、e reference PEL/57 Draft for comment 93/205000 DC ISBN 0 580 27338 5 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee PEL/57, Power systems control and associated communications, upon which the following bodies were repres
4、ented: BEAMA Metering Association (BMA) Building Automation and Mains Signalling Association (BASMA) Electricity Association Federation of the Electronics Industry GAMBICA Institution of Electrical Engineers Transmission and Distribution Association (BEAMA Ltd.) Amendments issued since publication A
5、md. No. Date CommentsBSEN 60870-2-2:1997 BSI 01-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN 60870-2-2 3BSEN 60870-2-2:1997 ii BSI 01-1999 National foreword This British Standard has been prepared by Technical Committee PEL/57 and is the E
6、nglish language version of BS EN 60870-2-2:1996 Telecontrol equipment and systems Part 2: Operating conditions Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences), published by the European Committee for Electrotechnical Standardization (CENELEC). It is ide
7、ntical with IEC 870-2-2:1996, published by the International Electrotechnical Commission (IEC). This is one of a family of standards being generated and below is a list of the ones that have been published: Cross-references Publication referred to Corresponding British Standard EN 60654-1:1993 (IEC
8、654-1:1993) BS EN 60654-1 Industrial-process measurement and control equipment Operating conditions Part 1:1993 Climatic conditions IEC 654-4:1987 BS 5967 Operating conditions for industrial-process measurement and control equipment Part 4:1988 Classification of corrosive and erosive environmental c
9、onditions HD 478.2.1 S1 (IEC 721-2-1:1982) BS 7527 Classification of environmental conditions Part 2 Environmental conditions appearing in nature Section 2.1:1991 Temperature and humidity BS EN 60721-3-1:1993 Classification of environmental conditions Part 3 Classification of groups of environmental
10、 parameters and their severities EN 60721-3-1:1993 (IEC 721-3-1:1987) Section 3.1:1993 Storage EN 60721-3-2:1993 (IEC 721-3-2:1987) Section 3.2:1993 Transportation EN 60721-3-3:1995 (IEC 721-3-3:1994) Section 3.3:1995 Stationary use at weatherprotected locations EN 60721-3-4:1995 (IEC 721-3-4:1995)
11、Section 3.4:1995 Stationary use at non-weatherprotected locations International No British Standards publication BS 7404 Telecontrol equipment and systems Part 1 General considerations IEC 870-1-1:1988 Section 1.1:1991 General principles IEC 870-1-2:1989 Section 1.2:1991 Guide for specifications IEC
12、 870-1-3:1990 Section 1.3:1991 Glossary IEC 870-1-4:1994 Section 1.4:1995 Guide for basic aspects of telecontrol data transmission and organization of standards BS7404-5 and BS 7404-6 BS EN 60870 Telecontrol equipment and systems Part 2 Operating conditions EN 60870-2-1:1996 (IEC 870-2-1:1995) Secti
13、on 2.1:1996 Power supply and electromagnetic compatibility EN 60870-2-2:1996 (IEC 870-2-2:1996) Section 2.2:1997 Environmental conditions (climatic, mechanical and other non-electrical influences) BS 7404 Telecontrol equipment and systems HD 546.3 S1 (IEC 870-3:1989) Part 3:1991 Specification for in
14、terfaces (electrical characteristics)BSEN 60870-2-2:1997 BSI 01-1999 iii A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer i
15、mmunity from legal obligations. HD 546.4 S1 (IEC 870-4:1990) Part 4:1991 Specification for performance BS EN 60870 Telecontrol equipment and systems Part 5 Transmission protocols EN 60870-5-1:1993 (IEC 870-5-1:1990) Section 5.1:1994 Transmission frame formats EN 60870-5-2:1993 (IEC 870-5-2:1992) Sec
16、tion 5.2:1994 Link transmission procedures BS EN 60870-5-3:1992 (IEC 870-5-3:1992) Section 5.3:1992 General structure of application data EN 60870-5-4:1994 (IEC 870-5-4:1993) Section 5.4:1994 Definition and coding of application information elements EN 60870-5-5:1995 (IEC 870-5-5:1995) Section 5.5:1
17、996 Basic application functions EN 60870-5-101:1996 (IEC 870-5-101:1995) Section101:1996 Companion standard for basic telecontrol tasks EN 60870-5-102:1996 (IEC 870-5-102:1996) Section 101:1997 Companion standard for the transmission of integrated totals in electric power systems IEC 870-6-1:1995 BS
18、 7404 Telecontrol equipment and systems Part 6 Telecontrol protocols compatible with ISO standards and ITU-T recommendations Section 6.1 Application context and organization standards a BS EN 60870 Telecontrol equipment and systems Part 6: Telecontrol protocols compatible with ISO standards and ITU-
19、T recommendations EN 60870-6-2:1995 (IEC 870-6-2:1995) Section 6.2:1996 Use of basic standards (OSI layers 14) EN 60870-6-501:1996 (IEC 870-6-501:1995) Section 6.501 TASE.1 Service definitions a EN 60870-6-502:1996 (IEC 870-6-502:1995) Section 6.502:1996 TASE.1 Protocol definitions EN 60870-6-601:19
20、95 (IEC 870-6-601:1994) Section 6.601:1995 Functional profile for providing the connection-oriented transport service in an end system connected via permanent access to a packet switched data network a In preparation. Summary of pages This document comprises a front cover, an inside front cover, pag
21、es i to iv, theENtitle page, pages 2 to 12, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on theinside front cover.iv blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE
22、 NORM EN 60870-2-2 October 1996 ICS 33.200 Partly supersedes HD 546.2.1 S1:1991 Descriptors: Telecontrol equipment and systems, operating conditions, environmental conditions, environmental parameters, tests English version Telecontrol equipment and systems Part 2: Operating conditions Section 2: En
23、vironmental conditions (climatic, mechanical and other non-electrical influences) (IEC 870-2-2:1996) Matriels et systmes de tlconduite Partie 2: Conditions de fonctionnement Section2: Conditions denvironnement (influences climatiques, mcaniques et autres influences non lectriques) (CEI 870-2-2:1996)
24、 Fernwirkeinrichtungen und -systeme Teil 2: Betriebsbedingungen Hauptabschnitt 2: Umgebungsbedingungen (klimatische, mechanische und andere nichtelektrische Einflsse) (IEC 870-2-2:1996) This European Standard was approved by CENELEC on 1996-10-01. CENELEC members are bound to comply with the CEN/CEN
25、ELEC 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 Central Secretariat or to any
26、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 Central Secretariat has the same status as the official versi
27、ons. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standar
28、dization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. EN 60870-2-2:1996 EEN60870-2-2:1996 BSI 01-1999 2 Foreword The text of document 57/26
29、4/FDIS, future edition 1 of IEC 870-2-2, prepared by IEC TC 57, Power system control and associated communications, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60870-2-2 on1996-10-01. This European Standard, together with EN 60870-2-1:1996, supersedes HD546.2.1S1
30、:1991. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” are given for information only. In this standard, Annex A, Annex B and Annex ZA are normative. Annex ZA has been added by CENELEC. Endorsement notice The text
31、of the International Standard IEC 870-2-2:1996 was approved by CENELEC as a European Standard without any modification. Contents Page Foreword 2 Introduction 3 1 Scope and object 3 2 Normative references 3 3 Climatic conditions 4 3.1 General 4 3.2 Types of location 4 3.2.1 Air-conditioned locations
32、(class A) 4 3.2.2 Heated or/and cooled enclosed locations (class B) 4 3.2.3 Sheltered locations (class C) 4 3.2.4 Outdoor locations (class D) 4 3.3 Classes of climatic parameters 5 Page 3.3.1 Temperature, humidity, solar radiation, condensation, wind, rain, snow, frost, ice 5 3.3.2 Air pressure 5 4
33、Mechanical influences 5 4.1 General 5 4.2 Type of locations and transportation conditions 5 4.2.1 Light installation and storage conditions (class A m ) 5 4.2.2 Normal installation and storage conditions, light transport (class B m ) 5 4.2.3 Severe installation and storage conditions,normal transpor
34、t (class C m ) 5 4.2.4 Critical installation conditions, severe transport (class D m ) 8 4.3 Classes of mechanical parameters 8 4.4 Seismic effects (earthquakes) 8 4.4.1 Quantification of earthquakes 9 5 Other influences 9 6 Climatic and mechanical tests 9 Annex A Interdependence of air temperature,
35、 relative humidity and absolute humidity 10 Annex B Phenomena of earthquakes related to the scales of Richter and Mercalli 12 Annex ZA (normative) Normative referencestointernational publications withtheircorresponding Europeanpublications Inside back cover Figure A.1 Climatogram. Interdependanceofa
36、irtemperature, relative airhumidity and absolute air humidity 11 Table 1 Classification of climatic conditionsforstorage (1K) and use (3K and 4K) 6 Table 2 Classification of climatic conditionsfortransportation (2K) 7 Table 3 Classification of mechanical conditionsfor storage, installation and trans
37、portation 8 Table 4 Intensity classes of earthquakes 9 Table B.1 Phenomena of earthquakes related tothe scales of Richter and Mercalli 12 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1997-07-01 latest dat
38、e by which the national standards conflicting with the EN have to be withdrawn (dow) 1997-07-01EN60870-2-2:1996 BSI 01-1999 3 Introduction Telecontrol systems are used for monitoring and control of geographically widespread processes and have to work under a wide range of environmental conditions. T
39、o ensure optimal performance under all possible conditions, it is absolutely necessary to establish requirements for the apparatus and systems in respect of the different environmental conditions. This section of IEC 870-2 considers environmental aspects related to climatic conditions (airtemperatur
40、e, humidity and pressure, rain, snow, ace, solar radiation, etc.); corrosive and erosive influences of physical and chemical agents in the air as well as mechanical influences (vibrations, mechanical shocks, earthquakes). With reference to climatic and mechanical conditions, this section has been pr
41、epared following the general indications of IEC Guide 106 and the general classification of environmental conditions given in IEC 721, in particular in IEC 721-3-1, IEC 721-3-2, IEC 721-3-3 and IEC 721-3-4; in addition, IEC 654-1 has been considered. As regards corrosive and erosive influences, refe
42、rence is only made to IEC 654-4, developed for industrial process measurement and control equipment, considered applicable also to telecontrol equipment and systems and to other equipment and systems included in the scope of the present standard. 1 Scope and object This section of IEC 870-2 applies
43、to telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes. It is also a reference standard for teleprotection equipment and systems and for equipment included in a distribution line carrier (DLC) communication syste
44、m supporting a distribution automation system (DAS) and also for associated communications such as power line carrier. This section specifies classes for environmental conditions (climatic, mechanical and other non-electrical influences) under which the various components of the systems have to oper
45、ate. Particular conditions directly related to fire and explosion hazards and to ionizing radiation are not considered. Detailed specifications for any other environmental conditions (including those related to mobile installations), not covered in this section but relevant for the proper operation
46、and life of the equipment, are matters for negotiation between user and supplier. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this section of IEC 870-2. At the time of publication, the editions indicated
47、were valid. All normative documents are subject to revision, and parties to agreements based on this section of IEC 870-2 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO maintain registers of curren
48、tly valid International Standards. IEC 68, Environmental testing. IEC 654-1:1993, Industrial process measurement and control equipment Operating conditions Part 1: Climatic conditions. IEC 654-4:1987, Operating conditions for industrial-process measurement and control equipment Part 4: Corrosive and
49、 erosive influences. IEC 721-2-1:1982, Classification of environmental conditions Part 2: Environmental conditions appearing in nature Temperature and humidity. IEC 721-3-1:1987, Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severities Storage. IEC 721-3-2:1985, Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severities Transportation. IEC 721-3-3:1994, Classification of environmental condi
