IEC 60204-32-2008 Safety of machinery - Electrical equipment of machines - Part 32 Requirements for hoisting machines《机械安全.机械的电气设备.第32部分 起重机的要求》.pdf
《IEC 60204-32-2008 Safety of machinery - Electrical equipment of machines - Part 32 Requirements for hoisting machines《机械安全.机械的电气设备.第32部分 起重机的要求》.pdf》由会员分享,可在线阅读,更多相关《IEC 60204-32-2008 Safety of machinery - Electrical equipment of machines - Part 32 Requirements for hoisting machines《机械安全.机械的电气设备.第32部分 起重机的要求》.pdf(266页珍藏版)》请在麦多课文档分享上搜索。
1、 IEC 60204-32Edition 2.0 2008-03INTERNATIONAL STANDARD NORME INTERNATIONALESafety of machinery Electrical equipment of machines Part 32: Requirements for hoisting machines Scurit des machines Equipement lectrique des machines Partie 32: Exigences pour les appareils de levage IEC60204-32:2008 THIS PU
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16、contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60204-32Edition 2.0 2008-03INTERNATIONAL STANDARD NORME INTERNATIONALESafety of machinery Electrical equipment of machines Part 32: Requirements for hoisting machines Scurit des machines Equipement lectrique des machine
17、s Partie 32: Exigences pour les appareils de levage INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XFICS 29.020; 53.020.01 PRICE CODECODE PRIXISBN 2-8318-9630-4 2 60204-32 IEC:2008 CONTENTS FOREWORD.9 INTRODUCTION.11 1 Scope.14 2 Normative references15 3 Terms a
18、nd definitions .18 4 General requirements .26 4.1 General considerations 26 4.2 Selection of equipment 27 4.2.1 General .27 4.2.2 Selection of power contactors 27 4.2.3 Electrical equipment in compliance with the IEC 60439 series 27 4.3 Electrical supply 27 4.3.1 General .27 4.3.2 AC supplies .27 4.
19、3.3 DC supplies .28 4.3.4 On-board power supply28 4.4 Physical environment and operating conditions 29 4.4.1 General .29 4.4.2 Electromagnetic compatibility (EMC) 29 4.4.3 Ambient air temperature.30 4.4.4 Humidity 30 4.4.5 Altitude 30 4.4.6 Contaminants 30 4.4.7 Ionizing and non-ionizing radiation .
20、30 4.4.8 Vibration, shock, and bump30 4.5 Transportation and storage 30 4.6 Provisions for handling 31 4.7 Installation.31 5 Incoming supply conductor terminations and devices for disconnecting and switching off .31 5.1 Incoming supply conductor terminations.31 5.2 Terminal for connection to the ext
21、ernal protective earthing system .31 5.3 Supply disconnecting and switching devices.32 5.3.1 General .32 5.3.2 Type 32 5.3.3 Requirements 34 5.3.4 Operating means .34 5.3.5 Crane-supply-switch.34 5.3.6 Crane-disconnector35 5.3.7 Crane-switch36 5.3.8 Special circuits 37 5.4 Devices for switching off
22、for prevention of unexpected start-up.37 5.5 Devices for disconnecting electrical equipment 38 5.6 Protection against unauthorized, inadvertent and/or mistaken connection.39 6 Protection against electric shock.39 6.1 General .39 60204-32 IEC:2008 3 6.2 Protection against direct contact 39 6.2.1 Gene
23、ral .39 6.2.2 Protection by enclosures39 6.2.3 Protection by insulation of live parts .40 6.2.4 Protection against residual voltages .41 6.2.5 Protection by barriers.41 6.2.6 Protection by placing out of reach or protection by obstacles 41 6.3 Protection against indirect contact .41 6.3.1 General .4
24、1 6.3.2 Prevention of the occurrence of a touch voltage .42 6.3.3 Protection by automatic disconnection of supply.42 6.4 Protection by the use of PELV43 6.4.1 General requirements 43 6.4.2 Sources for PELV 43 7 Protection of equipment 43 7.1 General .43 7.2 Overcurrent protection .44 7.2.1 General .
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