AS 60204.11-2006

1 - AS 60204.11-2006 Safety of machinery„Electrical equipment of machines Part 11: Requirements for HV equipment for voltages abo
4 - PREFACE
5 - CONTENTS
7 - INTRODUCTION
9 - 1 Scope
10 - 2 Normative references
12 - 3 Definitions
18 - 4 General requirements
18 - 4.1 General considerations
19 - 4.2 Selection of electrical equipment
19 - 4.3 Electrical supply
19 - 4.4 Physical environment and operating conditions
20 - 4.5 Transportation and storage
20 - 4.6 Provisions for handling
20 - 4.7 Installation
20 - 5 Incoming supply conductor terminations, devices for disconnecting and switching off, and means for earthing
20 - 5.1 Incoming supply conductor terminations
20 - 5.2 Supply disconnecting (isolating) devices and means for earthing
22 - 5.3 Devices for switching off for prevention of unexpected start-up
23 - 5.4 Devices for disconnecting and means for earthing HV equipment
23 - 5.5 Protection against unauthorized, inadvertent and/or mistaken operation
23 - 6 Protection against electric shock
23 - 6.1 General
24 - 6.2 Protection against direct contact
24 - 6.3 Protection against indirect contact
26 - 7 Protection of HV equipment
26 - 7.1 General
26 - 7.2 Overcurrent protectio
27 - 7.3 Earth fault protection
28 - 7.4 Protection against overvoltages due to lightning and to switching surges
28 - 7.5 Protection against other abnormal conditions
28 - 8 Equipotential bonding
28 - 8.1 General
29 - 8.2 Protective bonding circuit
32 - 9 Control circuits and control functions
32 - 10 Operator interface and machine-mounted control devices
32 - 11 Electronic equipment
32 - 12 Controlgear: location, mounting, and enclosures
32 - 12.1 General requirements
33 - 12.2 Location and mounting
33 - 12.3 Degrees of protection
34 - 12.4 Enclosures, doors and openings
35 - 12.5 Access to HV equipment
35 - 13 Conductors and cables
35 - 13.1 General requirements
35 - 13.2 Conductors
36 - 13.3 Insulation and sheath materials
36 - 13.4 Current-carrying capacity in normal service
36 - 13.5 Conductor and cable voltage drop
36 - 13.6 Minimum cross-sectional area
36 - 13.7 Flexible cables
38 - 13.8 Conductor wires, conductor bars and slip-ring assemblies
39 - 14 Wiring practices
39 - 14.1 Connections and routing
40 - 14.2 Identification of conductors
40 - 14.3 Flexible cables
41 - 14.4 Plug/socket combinations
41 - 14.5 Dismantling for shipment
41 - 14.6 Cable trays
41 - 14.7 Wiring in hazardous areas
42 - 15 Electric motors and associated equipment
42 - 15.1 General
42 - 15.2 Motor connection boxes
42 - 16 Accessories
42 - 16.1 Accessories for earthing and short-circuiting live parts
42 - 16.2 Voltage detectors
42 - 16.3 Accessories for safe working
42 - 17 Marking, warning signs and reference designations
42 - 17.1 General
42 - 17.2 Warning signs
43 - 18 Technical documentation
43 - 19 Testing and verification
43 - 19.1 General
43 - 19.2 Earthing system tests
44 - 19.3 Insulation resistance tests
44 - 19.4 Voltage tests
44 - 19.5 Functional tests
44 - 19.6 IP tests for HV equipment outside electrical operating areas
44 - 19.7 Retesting
45 - Annex A (informative) Examples of machines covered by this part of IEC 60204
46 - Annex B (informative) Inquiry form for the HV equipment of machines
49 - Annex C (informative) Method of calculation for the cross-sectional area of bare protective conductors in supply systems with direct earthing or low impedance earthing of the neutral
50 - Annex D (informative) Relationship between cable rated voltages and highest voltage for HV equipment
51 - Annex E (informative) Rationalization of the use of terms relating to earthing and protective bonding
54 - Index

AS 60204.11-2006 modifies and adopts IEC 60204-11, Ed. 1.0 (2000) which applies to the electrical and electronic equipment and systems of machines, including a group of machines working together in a coordinated manner, but excluding higher level system aspects (i.e. communications between systems).

First published as AS 60204.11-2006.