FprEN IEC 60204-32:2023

Safety of machinery - Electrical equipment of machines - Part 32: Requirements for hoisting machines

This part of IEC 60204 applies to electrical, electronic, programmable electronic equipment and systems to hoisting machines and related equipment, including a group of hoisting machines working together in a co-ordinated manner NOTE 1 In this part of IEC 60204, the term "electrical" includes both electrical and electronic matters (i.e. "electrical equipment" means both the electrical, electronic and programmable electronic equipment). NOTE 2 In the context of this part of IEC 60204, the term “person” refers to any individual and includes those persons who are assigned and instructed by the user or user’s agent(s) in the use and care of the hoisting machine in question. The equipment covered by this part of IEC 60204 commences at the point of connection of the supply to the electrical equipment of the hoisting machine (crane-supply-switch) and includes systems for power supply and control feeders situated outside of the hoisting machine, for example, flexible cables or conductor wires or conductor bars (see Figure 3). NOTE 3 The requirements for the electrical supply installation of electrical equipment of a hoisting machine are given in IEC 60364. This standard is applicable to equipment or parts of equipment not exceeding 1 000 V AC or 1 500 V DC between lines and with nominal frequencies not exceeding 200 Hz. NOTE 4 Special requirements for electrical equipment of hoisting machines intended to be operated at higher voltages, see IEC 60204-11 (Annex D) This part of IEC60204 does not cover all the requirements (for example guarding, interlocking, or control) that are needed or required by other standards or regulations in order to protect persons from hazards other than electrical hazards. Each type of hoisting machine has unique requirements to be accommodated to provide adequate safety. This part of 60204 doesn´t cover noise risks and vibration risks. Additional and special requirements can apply to the electrical equipment of hoisting machines including those that - handle or transport potentially explosive material (e.g. paint or sawdust); - are intended for use in potentially explosive and/or flammable atmospheres; - have special risks when transporting or moving certain materials - are intended for use in mines. For the purposes of this standard, hoisting machines include cranes of all types, winches of all types and storage and retrieval machines. The following product groups are included: - overhead travelling cranes; - mobile cranes; - tower cranes; - slewing luffing cranes; - gantry cranes; - offshore cranes; - floating cranes; - winches of all types; - hoists and accessories; - loader cranes; - cable cranes; - load holding devices; - storage and retrieval machines; - monorail hoists; - straddle carriers; - rubber tyred gantry cranes (RTGs). NOTE 5 Definition of the different crane types see ISO 4306-1 This standard does not cover individual items of electrical equipment other than their selection for use and their erection.

Sicherheit von Maschinen - Elektrische Ausrüstung von Maschinen - Teil 32: Anforderungen für Hebezeuge

Sécurité des machines - Équipement électrique des machines - Partie 32: Exigences pour les appareils de levage

L'IEC 60204-32:2023 s’applique aux équipements et systèmes électriques, électroniques et électroniques programmables des appareils de levage et à leurs équipements associés, y compris un groupe d’appareils de levage travaillant ensemble de manière coordonnée. L'équipement traité dans le présent document a pour origine le point de connexion de l'alimentation à l'équipement électrique de l'appareil de levage (sectionneur d'alimentation de l'appareil de levage), y compris l'alimentation de puissance et les alimentations de commande situées à l'extérieur de l'appareil de levage, par exemple, les câbles souples, les câbles conducteurs ou les barres conductrices. Le présent document s’applique aux équipements ou parties d'équipements dont la tension n'excède pas 1 000 V en courant alternatif et 1 500 V en courant continu entre phases, et dont la fréquence nominale n'excède pas 200 Hz.. Le présent document ne couvre pas toutes les exigences (par exemple, la protection, le verrouillage ou la commande) qui sont nécessaires ou exigées par d'autres normes ou règlements afin de protéger les personnes contre les dangers autres que les dangers électriques. Chaque type d'appareil de levage a des exigences uniques auxquelles il faut répondre pour assurer une sécurité adéquate. Le présent document ne couvre pas les risques liés au bruit. Des exigences complémentaires et particulières peuvent s’appliquer aux équipements électriques des appareils de levage, y compris ceux qui: – manipulent ou transportent des matériaux potentiellement explosifs (par exemple, de la peinture ou de la sciure); – sont destinés à être utilisés dans des atmosphères potentiellement explosives et/ou inflammables; – présentent des risques particuliers lors du transport ou du déplacement de certains matériaux; – sont destinés à être utilisés dans des mines. Pour les besoins du présent document, les appareils de levage comprennent les grues de tous types, les treuils de tous types et les machines de stockage et d'extraction. Les familles de produits suivantes sont incluses: – ponts roulants; – grues mobiles; – grues à tour; – grues pivotantes à flèche relevable; – portiques; – grues offshore; – grues flottantes; – treuils de tous types; – palans et accessoires; – grues de chargement; – grues à câble (blondins); – accessoires de suspension de charge; – machines de stockage et d'extraction; – treuils suspendus avec rail de translation fixe; – enjambeurs; – portiques sur pneus. Le présent document ne traite pas les éléments particuliers de l'équipement électrique, sauf pour leur choix et leur mise en œuvre. L'IEC 60204-32:2023 annule et remplace la deuxième édition parue en 2008. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: a) L'alignement sur la sixième édition de l’IEC 60204-1 (2016) notamment pour: – les exigences relatives à la mise à la terre et à la liaison; – les exigences en matière de protection des circuits; – l'examen de l'utilisation des entraînements électriques de puissance (PDS); – les exigences et la terminologie relatives aux liaisons de protection; – les exigences relatives au couple de sécurité pour les PDS, l'arrêt d'urgence et la protection des cir

Varnost strojev - Električna oprema strojev - 32. del: Posebne zahteve za dvigovalne stroje

General Information

• Status: Not Published
• Publication Date: 08-Oct-2023
• ICS: 29.020 - Electrical engineering in general
• ICS: 53.020.01 - Lifting appliances in general
• Technical Committee: CLC/TC 44X - Safety of machinery: electrotchnical aspects
• Drafting Committee: IEC/TC 44 - IEC_TC_44
• Current Stage: 5060 - Voting results sent to TC, SR - Formal Approval
• Start Date: 05-May-2023
• Completion Date: 05-May-2023
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Directive: 2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Mandate: M/511 - Mandate to CEN, CENELEC and ETSI relating to harmonised standards in the field of the Low Voltage Directive
• Ref Project: kSIST FprEN IEC 60204-32:2023 - Safety of machinery - Electrical equipment of machines - Part 32: Requirements for hoisting machines

Relations

• Revises: EN 60204-32:2008 - Safety of machinery - Electrical equipment of machines - Part 32: Requirements for hoisting machines
• Effective Date: 26-Nov-2019

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN IEC 60204-32:2021
01-julij-2021
Varnost strojev - Električna oprema strojev - 32. del: Posebne zahteve za
dvigovalne stroje
Safety of machinery - Electrical equipment of machines - Part 32: Requirements for
hoisting machines
Sicherheit von Maschinen - Elektrische Ausrüstung von Maschinen - Teil 32:
Anforderungen für Hebezeuge
Sécurité des machines - Équipement électrique des machines - Partie 32: Exigences
pour les appareils de levage
Ta slovenski standard je istoveten z: prEN IEC 60204-32:2021
ICS:
13.110 Varnost strojev Safety of machinery
53.020.01 Dvigalne naprave na splošno Lifting appliances in general
oSIST prEN IEC 60204-32:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN IEC 60204-32:2021
oSIST prEN IEC 60204-32:2021
44/896/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60204-32 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-05-07 2021-07-30
SUPERSEDES DOCUMENTS:
44/862/CD, 44/872/CC
IEC TC 44 : SAFETY OF MACHINERY - ELECTROTECHNICAL ASPECTS
SECRETARIAT: SECRETARY:
United Kingdom Mrs Nyomee Hla-Shwe Tun
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.

TITLE:
Safety of machinery - Electrical equipment of machines - Part 32: Requirements for hoisting
machines
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

oSIST prEN IEC 60204-32:2021
IEC 60204-32 CDV ED 3 © IEC 2021              -2-                     -    44/896/CDV
1 CONTENTS
3 FOREWORD .7
4 INTRODUCTION . 10
5 1 Scope . 13
6 2 Normative references . 14
7 3 Terms and definitions . 16
8 4 General requirements . 24
9 4.1 General considerations . 24
10 4.2 Selection of equipment . 25
11 4.3 Electrical supply . 26
12 4.4 Physical environment and operating conditions . 27
13 4.5 Transportation and storage . 28
14 4.6 Provisions for handling . 28
15 4.7 Installation . 28
16 5 Incoming supply conductor terminations and devices for disconnecting and switching off . 29
17 5.1 Incoming supply conductor terminations . 29
18 5.2 Terminal for connection to the external protective earthing system . 29
19 5.3 Supply disconnecting and switching devices . 30
20 5.4 Devices for removal of power for prevention of unexpected start-up . 35
21 5.5 Devices for isolating electrical equipment . 36
22 5.6 Protection against unauthorized, inadvertent and/or mistaken connection . 37
23 6 Protection against electric shock . 37
24 6.1 General . 37
25 6.2 Basic protection . 37
26 6.3 Fault protection . 39
27 6.4 Protection by the use of PELV . 41
28 7 Protection of equipment . 41
29 7.1 General . 41
30 7.2 Overcurrent protection . 42
31 7.3 Protection of motors against overheating . 44
32 7.4 Protection against abnormal temperature . 45
33 7.5 Protection against the effects of supply interruption or voltage reduction and
34 subsequent restoration . 45
35 7.6 Motor overspeed protection . 45
36 7.7 Additional earth fault/residual current protection . 45
37 7.8 Phase sequence protection . 46
38 7.9 Protection against overvoltages due to lightning and to switching surges . 46
39 7.10 Short-circuit current rating . 46
40 8 Equipotential bonding . 46
41 8.1 General . 46
42 8.2 Protective bonding circuit . 49
43 8.3 Functional bonding . 52
44 8.4 Measures to restrict the effects of high leakage current . 52
45 9 Control circuits and control functions . 52
46 9.1 Control circuits . 52
47 9.2 Control functions . 53

oSIST prEN IEC 60204-32:2021
IEC 60204-32 CDV ED 3 © IEC 2021              -3-                     -    44/896/CDV
48 9.3 Protective interlocks . 57
49 9.4 Control functions in the event of failure. 58
50 10 Operator interface and hoisting machine mounted control devices . 66
51 10.1 General . 66
52 10.2 Actuators . 67
53 10.3 Indicator lights, displays and audible devices . 68
54 10.4 Illuminated push-buttons . 69
55 10.5 Rotary control devices. 69
56 10.6 Start devices . 69
57 10.7 Emergency stop devices . 69
58 10.8 Emergency switching off devices . 70
59 10.9 Enabling control device . 71
60 11 Controlgear: location, mounting, and enclosures . 71
61 11.1 General requirements . 71
62 11.2 Location and mounting . 71
63 11.3 Degrees of protection . 73
64 11.4 Enclosures, doors and openings . 73
65 11.5 Access to switchgear and to controlgear . 74
66 12 Conductors and cables . 75
67 12.1 General requirements . 75
68 12.2 Conductors . 75
69 12.3 Insulation . 76
70 12.4 Current-carrying capacity in normal service . 76
71 12.5 Conductor and cable voltage drop . 77
72 12.6 Flexible cables . 78
73 12.7 Conductor wires, conductor bars and slip-ring assemblies . 79
74 13 Wiring practices . 82
75 13.1 Connections and routing . 82
76 13.2 Identification of conductors . 84
77 13.3 Wiring inside enclosures . 85
78 13.4 Wiring outside enclosures . 86
79 13.5 Ducts, connection boxes and other boxes . 88
80 14 Electric motors and associated equipment . 90
81 14.1 General requirements . 90
82 14.2 Motor enclosures . 90
83 14.3 Motor dimensions . 90
84 14.4 Motor mounting and compartments . 90
85 14.5 Criteria for motor selection . 91
86 14.6 Protective devices for mechanical brakes. 91
87 14.7 Electrically operated mechanical brakes. 91
88 15 Socket-outlets and lighting .
...