{"id":445364,"date":"2024-10-20T08:41:26","date_gmt":"2024-10-20T08:41:26","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-61800-5-12023\/"},"modified":"2024-10-26T16:10:06","modified_gmt":"2024-10-26T16:10:06","slug":"bs-en-iec-61800-5-12023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-61800-5-12023\/","title":{"rendered":"BS EN IEC 61800-5-1:2023"},"content":{"rendered":"

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
7<\/td>\nAnnex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
13<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
26<\/td>\nFOREWORD <\/td>\n<\/tr>\n
28<\/td>\nINTRODUCTION
0.1 General <\/td>\n<\/tr>\n
30<\/td>\n0.2 Feedback from industry and national committees
0.3 Requirement covered by other relevant parts of the IEC 61800 series <\/td>\n<\/tr>\n
31<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
35<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
36<\/td>\nTables
Table 1 \u2013 Alphabetical list of terms <\/td>\n<\/tr>\n
46<\/td>\nFigures
Figure 1 \u2013 PDS hardware configuration within an installation <\/td>\n<\/tr>\n
51<\/td>\n4 Protection against hazards
4.1 General <\/td>\n<\/tr>\n
52<\/td>\n4.2 Single-fault conditions and abnormal operating conditions <\/td>\n<\/tr>\n
53<\/td>\n4.3 Short-circuit and overload protection
4.3.1 General <\/td>\n<\/tr>\n
54<\/td>\n4.3.2 Input short-circuit rating and available output short-circuit current <\/td>\n<\/tr>\n
55<\/td>\n4.3.3 Short-circuit coordination (upstream protection)
4.3.4 Protection by several devices <\/td>\n<\/tr>\n
56<\/td>\n4.3.5 Motor overload and overtemperature protection <\/td>\n<\/tr>\n
57<\/td>\n4.3.6 BDM\/CDM providing current limiting control
4.4 Protection against electric shock
4.4.1 General
4.4.2 Decisive voltage class (DVC) <\/td>\n<\/tr>\n
60<\/td>\nTable 2 \u2013 Voltage limits for the decisive voltage classes <\/td>\n<\/tr>\n
61<\/td>\nFigure 2 \u2013 Time-voltage zones for DVC As and DVC B circuits \u2013 DC <\/td>\n<\/tr>\n
62<\/td>\nFigure 3 \u2013 Time-voltage zones for DVC As and DVC B circuits \u2013 AC peak <\/td>\n<\/tr>\n
63<\/td>\nFigure 4 \u2013 Time-voltage zones for conductive accessible parts <\/td>\n<\/tr>\n
64<\/td>\n4.4.3 Provision for basic protection
Table 3 \u2013 Protection requirements for circuits under consideration <\/td>\n<\/tr>\n
67<\/td>\n4.4.4 Provision for fault protection <\/td>\n<\/tr>\n
69<\/td>\nFigure 5 \u2013 Example of a protective class I BDM\/CDM arrangement and its associated protective equipotential bonding <\/td>\n<\/tr>\n
70<\/td>\nFigure 6 \u2013 Example of a protective class I BDM\/CDM arrangement and its associated protective equipotential bonding through direct metallic contact <\/td>\n<\/tr>\n
71<\/td>\nTable 4 \u2013 PE conductor cross-section <\/td>\n<\/tr>\n
75<\/td>\n4.4.5 Provisions for enhanced protection <\/td>\n<\/tr>\n
76<\/td>\n4.4.6 Protective measures <\/td>\n<\/tr>\n
78<\/td>\n4.4.7 Insulation <\/td>\n<\/tr>\n
79<\/td>\nTable 5 \u2013 Definitions of pollution degrees <\/td>\n<\/tr>\n
82<\/td>\nTable 6 \u2013 Impulse withstand voltage and temporary overvoltage versus system voltage for low-voltage circuits
Table 7 \u2013 Impulse withstand voltage and temporary overvoltage versus system voltage for high-voltage circuits <\/td>\n<\/tr>\n
87<\/td>\nTable 8 \u2013 Clearance for functional insulation, basic insulation or supplementary insulation <\/td>\n<\/tr>\n
90<\/td>\nTable 9 \u2013 Insulating materials classification <\/td>\n<\/tr>\n
91<\/td>\nTable 10 \u2013 Creepage distances <\/td>\n<\/tr>\n
94<\/td>\nTable 11 \u2013 Insulation material requirements
Table 12 \u2013 Distance to uninsulated live parts for consideration of HWI, HAI and CTI <\/td>\n<\/tr>\n
95<\/td>\nTable 13 \u2013 Generic materials for insulation material <\/td>\n<\/tr>\n
96<\/td>\nTable 14 \u2013 Requirements based on thin sheet material thickness <\/td>\n<\/tr>\n
99<\/td>\n4.4.8 Compatibility with residual current-operated protective devices (RCD) <\/td>\n<\/tr>\n
100<\/td>\n4.4.9 Capacitor discharge
4.4.10 Access conditions for high-voltage sections of BDM\/CDM\/PDS (interlock) <\/td>\n<\/tr>\n
102<\/td>\n4.5 Protection against electrical energy hazards
4.5.1 General <\/td>\n<\/tr>\n
103<\/td>\n4.5.2 Determination of hazardous electrical energy level
4.5.3 Limited power sources <\/td>\n<\/tr>\n
104<\/td>\nTable 15 \u2013 Limits for power sources without an overcurrent protective device
Table 16 \u2013 Limits for power sources with an overcurrent protective device <\/td>\n<\/tr>\n
105<\/td>\n4.6 Protection against fire and thermal hazards
4.6.1 General
4.6.2 Circuits and components representing a fire hazard
4.6.3 Selection of components to mitigate the risk of a fire hazard <\/td>\n<\/tr>\n
106<\/td>\n4.6.4 Fire protection provided by enclosures <\/td>\n<\/tr>\n
107<\/td>\n4.6.5 Temperature limits
Table 17 \u2013 Maximum measured temperatures for internal materials and components <\/td>\n<\/tr>\n
109<\/td>\n4.7 Protection against mechanical hazards
4.7.1 General
Table 18 \u2013 Maximum measured temperatures for accessible parts of BDM\/CDM\/PDS <\/td>\n<\/tr>\n
110<\/td>\n4.7.2 Critical torsional speed
4.7.3 Transient torque analysis
4.7.4 Specific requirements for liquid cooled BDM\/CDM\/PDS <\/td>\n<\/tr>\n
111<\/td>\nTable 19 \u2013 Minimum tubing wall thickness <\/td>\n<\/tr>\n
112<\/td>\n4.7.5 Mechanical hazards from rotating parts <\/td>\n<\/tr>\n
113<\/td>\n4.7.6 Sharp edges
4.8 BDM\/CDM\/PDS with multiple sources of supply
4.8.1 General <\/td>\n<\/tr>\n
114<\/td>\n4.8.2 Low-voltage DC link sharing
4.9 Protection against environmental stresses
4.9.1 General <\/td>\n<\/tr>\n
115<\/td>\nTable 20 \u2013 Environmental service conditions <\/td>\n<\/tr>\n
116<\/td>\n4.9.2 Protection against corrosion
4.10 Protection against excessive acoustic noise hazards
4.10.1 General
4.10.2 Acoustic noise level <\/td>\n<\/tr>\n
117<\/td>\n4.11 Wiring and connections
4.11.1 General
Figure 7 \u2013 Example for interconnections withinBDM\/CDM and between parts of the PDS <\/td>\n<\/tr>\n
118<\/td>\n4.11.2 Insulation of conductors
Figure 8 \u2013 Example for interconnections between partsof the PDS (BDM\/CDM parts separated by field wiring) <\/td>\n<\/tr>\n
119<\/td>\nFigure 9 \u2013 Example arrangement of insulated conductors in a cable <\/td>\n<\/tr>\n
120<\/td>\n4.11.3 Stranded wire
4.11.4 Routing and clamping
4.11.5 Identification of conductors and terminals of mains supply and non-mains supply <\/td>\n<\/tr>\n
121<\/td>\n4.11.6 Splices and connections
4.11.7 Accessible connections <\/td>\n<\/tr>\n
122<\/td>\n4.11.8 Interconnections between parts of the PDS
4.11.9 Supply connections for permanently connected BDM\/CDM\/PDS
4.11.10 Supply connections for pluggable BDM\/CDM\/PDS <\/td>\n<\/tr>\n
123<\/td>\nFigure 10 \u2013 Detachable mains supply cords and connections <\/td>\n<\/tr>\n
124<\/td>\n4.11.11 Terminals <\/td>\n<\/tr>\n
126<\/td>\nTable 21 \u2013 Wire bending space from terminals to enclosure <\/td>\n<\/tr>\n
127<\/td>\n4.11.12 Provisions for connecting the shield of shielded wire or cable
Figure 11 \u2013 Wire bending space <\/td>\n<\/tr>\n
128<\/td>\n4.12 Mechanical requirements for enclosures
4.12.1 General
4.12.2 Handles and manual controls <\/td>\n<\/tr>\n
129<\/td>\n4.12.3 Cast metal enclosure
4.12.4 Sheet metal enclosure <\/td>\n<\/tr>\n
130<\/td>\nFigure 12 \u2013 Supported and unsupported enclosure parts <\/td>\n<\/tr>\n
131<\/td>\nTable 22 \u2013 Thickness of sheet metal for enclosures:carbon steel or stainless steel <\/td>\n<\/tr>\n
132<\/td>\n4.12.5 Stability for floor-standing BDM\/CDM\/PDS
4.12.6 Wiring strain relief
Table 23 \u2013 Thickness of sheet metal for enclosures: aluminium, copper or brass <\/td>\n<\/tr>\n
133<\/td>\n4.12.7 Polymeric enclosure stress relief
4.12.8 Internal condensation or accumulation of water
4.12.9 Polymeric outdoor enclosure ultra-violet (UV) resistance <\/td>\n<\/tr>\n
134<\/td>\n4.13 Components
4.13.1 Components general
4.13.2 Components representing a fire hazard
4.13.3 Components being part of an enclosure <\/td>\n<\/tr>\n
135<\/td>\n4.13.4 Components representing a mechanical hazard
4.13.5 Wound components
4.13.6 Protective devices
4.14 Protection against electromagnetic fields
5 Test requirements
5.1 General
5.1.1 Test objectives and classification <\/td>\n<\/tr>\n
136<\/td>\n5.1.2 Selection of test samples
5.1.3 Sequence of tests
5.1.4 Earthing conditions
5.1.5 General conditions for tests <\/td>\n<\/tr>\n
137<\/td>\n5.1.6 Compliance
5.1.7 Test overview
Table 24 \u2013 Environmental conditions for tests <\/td>\n<\/tr>\n
138<\/td>\nTable 25 \u2013 Test overview <\/td>\n<\/tr>\n
140<\/td>\n5.2 Test specifications
5.2.1 Visual inspections (type test, routine test and sample test)
5.2.2 Mechanical tests <\/td>\n<\/tr>\n
146<\/td>\nFigure 13 \u2013 Impact test using a steel ball <\/td>\n<\/tr>\n
147<\/td>\nTable 26 \u2013 Pull values for handles and manual control securement <\/td>\n<\/tr>\n
148<\/td>\nTable 27 \u2013 Values for physical tests on strain relief of enclosure <\/td>\n<\/tr>\n
149<\/td>\n5.2.3 Electrical tests <\/td>\n<\/tr>\n
150<\/td>\nTable 28 \u2013 Impulse withstand voltage test <\/td>\n<\/tr>\n
151<\/td>\nTable 29 \u2013 Impulse withstand voltage test voltage for low-voltage BDM\/CDM\/PDS <\/td>\n<\/tr>\n
152<\/td>\nTable 30 \u2013 Impulse withstand voltage test voltage for high-voltage BDM\/CDM\/PDS <\/td>\n<\/tr>\n
154<\/td>\nTable 31 \u2013 AC or DC test voltage for circuits connected directly to low-voltage mains supply
Table 32 \u2013 AC or DC test voltage for circuits connected directly to high-voltage mains supply <\/td>\n<\/tr>\n
155<\/td>\nTable 33 \u2013 AC or DC test voltage for circuits connected to non-mains supply without temporary overvoltages <\/td>\n<\/tr>\n
157<\/td>\nFigure 14 \u2013 Voltage test procedures <\/td>\n<\/tr>\n
158<\/td>\nTable 34 \u2013 Parameter for BDM\/CDM\/PDS AC or DC voltage test <\/td>\n<\/tr>\n
159<\/td>\nFigure 15 \u2013 Partial discharge test procedure
Table 35 \u2013 Partial discharge test <\/td>\n<\/tr>\n
165<\/td>\nFigure 16 \u2013 Electric strength test instrument <\/td>\n<\/tr>\n
166<\/td>\nFigure 17 \u2013 Mandrel
Figure 18 \u2013 Initial position of mandrel
Figure 19 \u2013 Final position of mandrel <\/td>\n<\/tr>\n
167<\/td>\nFigure 20 \u2013 Position of metal foil on insulating material <\/td>\n<\/tr>\n
168<\/td>\n5.2.4 Abnormal operation and simulated faults tests <\/td>\n<\/tr>\n
169<\/td>\nTable 36 \u2013 Prospective short-circuit current for test vs BDM\/CDM rated input current <\/td>\n<\/tr>\n
171<\/td>\nFigure 21 \u2013 Protective equipotential bonding test set up <\/td>\n<\/tr>\n
173<\/td>\nFigure 22 \u2013 Example of short-circuit test between BDM\/CDM motor power port and protective earth (motor separately earthed)
Figure 23 \u2013 Example of short-circuit test between BDM\/CDM motor power port and protective earth (motor earthed through BDM\/CDM) <\/td>\n<\/tr>\n
174<\/td>\nFigure 24 \u2013 Example of short-circuit test between BDM\/CDM DC link power port and protective earth <\/td>\n<\/tr>\n
175<\/td>\nTable 37 \u2013 Maximum tripping time for electronic motor overload protection test <\/td>\n<\/tr>\n
176<\/td>\nFigure 25 \u2013 Interpolated values for Table 37 <\/td>\n<\/tr>\n
181<\/td>\n5.2.5 Material tests <\/td>\n<\/tr>\n
182<\/td>\nFigure 26 \u2013 Circuit for high-current arcing test <\/td>\n<\/tr>\n
183<\/td>\nFigure 27 \u2013 Test fixture for hot-wire ignition test <\/td>\n<\/tr>\n
185<\/td>\n5.2.6 Environmental tests (type tests) <\/td>\n<\/tr>\n
186<\/td>\nTable 38 \u2013 Environmental tests <\/td>\n<\/tr>\n
187<\/td>\nTable 39 \u2013 Preconditioning or recovery procedure for climatic tests (type test)
Table 40 \u2013 Dry heat test (steady state) (type test) <\/td>\n<\/tr>\n
188<\/td>\nTable 41 \u2013 Cold test (type test)
Table 42 \u2013 Damp heat test (steady state) (type test) <\/td>\n<\/tr>\n
189<\/td>\nTable 43 \u2013 Damp heat test (cyclic) (type test) <\/td>\n<\/tr>\n
190<\/td>\nTable 44 \u2013 Vibration test
Table 45 \u2013 Salt mist test <\/td>\n<\/tr>\n
191<\/td>\n5.2.7 Hydrostatic pressure test (type test, routine test)
Table 46 \u2013 Dust test
Table 47 \u2013 Sand test <\/td>\n<\/tr>\n
192<\/td>\n5.2.8 Electromagnetic fields (EMF) test (type test)
6 Information and marking requirements
6.1 General
6.1.1 Overview <\/td>\n<\/tr>\n
193<\/td>\nTable 48 \u2013 Marking location <\/td>\n<\/tr>\n
195<\/td>\n6.1.2 Documentation in electronic form <\/td>\n<\/tr>\n
196<\/td>\n6.1.3 Installation Instructions
6.2 Information for selection
6.2.1 General <\/td>\n<\/tr>\n
198<\/td>\n6.2.2 Instructions and markings pertaining to accessories
6.3 Information for installation and commissioning
6.3.1 General
6.3.2 Mechanical considerations
6.3.3 Environment <\/td>\n<\/tr>\n
199<\/td>\n6.3.4 Handling and mounting
6.3.5 Enclosure temperature
6.3.6 Open type BDM\/CDM <\/td>\n<\/tr>\n
200<\/td>\n6.3.7 Connections <\/td>\n<\/tr>\n
202<\/td>\n6.3.8 Commissioning
6.3.9 Protection requirements <\/td>\n<\/tr>\n
206<\/td>\n6.3.10 Motor and driven equipment <\/td>\n<\/tr>\n
207<\/td>\n6.3.11 Field installed components
6.4 Information for intended use
6.4.1 General
6.4.2 Adjustment
6.4.3 Labels, signs, symbols and signals <\/td>\n<\/tr>\n
209<\/td>\n6.4.4 Hot surface
6.4.5 Control and device marking <\/td>\n<\/tr>\n
210<\/td>\n6.4.6 Stability for floor-standing BDM\/CDM\/PDS
6.5 Supplementary information
6.5.1 General
6.5.2 Capacitor discharge <\/td>\n<\/tr>\n
211<\/td>\n6.5.3 Special operation mode \u2013 Auto restart\/bypass connection
6.5.4 Other hazards
6.5.5 BDM\/CDM\/PDS with multiple sources of supply
6.5.6 PT\/CT connection
6.5.7 Access conditions for high-voltage BDM\/CDM\/PDS during maintenance <\/td>\n<\/tr>\n
213<\/td>\nAnnexes
Annex A (normative) Additional information for protection against electric shock
A.1 General
A.2 Protection by means of DVC As
Figure A.1 \u2013 Protection by DVC As with enhanced protection <\/td>\n<\/tr>\n
214<\/td>\nA.3 Protection by means of protective impedance
Figure A.2 \u2013 Protection by means of protective impedance <\/td>\n<\/tr>\n
215<\/td>\nA.4 Protection by using limited voltages
A.5 Evaluation of the working voltage of circuits
A.5.1 General
Figure A.3 \u2013 Protection by using limited voltages <\/td>\n<\/tr>\n
216<\/td>\nA.5.2 Classification of the working voltage
A.5.3 AC working voltage
Figure A.4 \u2013 Typical waveform for AC working voltage <\/td>\n<\/tr>\n
217<\/td>\nA.5.4 DC working voltage
Figure A.5 \u2013 Typical waveform for DC working voltage <\/td>\n<\/tr>\n
218<\/td>\nA.5.5 Pulsating working voltage
Figure A.6 \u2013 Typical waveform for pulsating working voltage <\/td>\n<\/tr>\n
219<\/td>\nA.6 The concept of protective measures according to 4.4
A.6.1 General <\/td>\n<\/tr>\n
220<\/td>\nA.6.2 General concept of protection against electric shock
Figure A.7 \u2013 Protective measures according to 4.4.1 to 4.4.5 for protection against electric shock considering protective class I and protective class II BDM\/CDM\/PDS <\/td>\n<\/tr>\n
221<\/td>\nA.6.3 Examples of the use of elements of protective measures
Figure A.8 \u2013 Protective measures according to 4.4.1 to 4.4.5 for protection against electric shock considering protective class III BDM\/CDM\/PDS and DVC As circuits <\/td>\n<\/tr>\n
223<\/td>\nTable A.1 \u2013 Configurations for protection against electric shock <\/td>\n<\/tr>\n
226<\/td>\nAnnex B (informative) Considerations for the reduction of the pollution degree
B.1 General
B.2 Factors influencing the pollution degree
B.3 Reduction of influencing factors <\/td>\n<\/tr>\n
227<\/td>\nAnnex C (informative) Symbols referred
C.1 Symbols used
Table C.1 \u2013 Symbols used <\/td>\n<\/tr>\n
229<\/td>\nC.2 Determination of contrast <\/td>\n<\/tr>\n
230<\/td>\nAnnex D (normative) Evaluation of clearance and creepage distances
D.1 Measurement
D.2 Relationship of measurement to pollution degree
D.3 Examples
Table D.1 \u2013 Width of grooves by pollution degree <\/td>\n<\/tr>\n
231<\/td>\nFigure D.1 \u2013 Example of measurements including a groove
Figure D.2 \u2013 Example of measurements including a groove
Figure D.3 \u2013 Example of measurements including a groove
Figure D.4 \u2013 Example of measurements including a rib <\/td>\n<\/tr>\n
232<\/td>\nFigure D.5 \u2013 Example of measurements providing protection of type 2
Figure D.6 \u2013 Example of measurements providing protection of type 1
Figure D.7 \u2013 Example of measurements providing protection of type 1 <\/td>\n<\/tr>\n
233<\/td>\nFigure D.8 \u2013 Example of measurements providing protection of type 1
Figure D.9 \u2013 Example of measurements including a barrier (cemented joint)
Figure D.10 \u2013 Example of measurements including a barrier <\/td>\n<\/tr>\n
234<\/td>\nFigure D.11 \u2013 Example of measurements including a gap
Figure D.12 \u2013 Example of measurements including a gap <\/td>\n<\/tr>\n
235<\/td>\nFigure D.13 \u2013 Example of measurements including an floating conductive part
Figure D.14 \u2013 Example of measurements in inner layer of PWB <\/td>\n<\/tr>\n
236<\/td>\nFigure D.15 \u2013 Example of measurements in an enclosure of insulating material <\/td>\n<\/tr>\n
237<\/td>\nAnnex E (normative) Altitude correction for clearances
E.1 Correction factor for clearances at altitudes above 2 000 m
E.2 Test voltages for verifying clearances at different altitudes
Table E.1 \u2013 Correction factor for clearances at altitudes between 2 000 m and 20 000 m <\/td>\n<\/tr>\n
238<\/td>\nTable E.2 \u2013 Test voltages for verifying clearances at different altitudes <\/td>\n<\/tr>\n
239<\/td>\nAnnex F (normative) Clearance and creepage distance determination for frequencies greater than 30 kHz
F.1 General influence of the frequency on the withstand characteristics
F.2 Clearance
F.2.1 General <\/td>\n<\/tr>\n
240<\/td>\nF.2.2 Clearance for inhomogenous fields
Figure F.1 \u2013 Diagram for dimensioning of clearances above 30 kHz <\/td>\n<\/tr>\n
241<\/td>\nF.2.3 Clearance for approximately homogenous fields
Table F.1 \u2013 Minimum values of clearances in air at atmospheric pressure for inhomogeneous field conditions
Table F.2 \u2013 Multiplication factors for clearances in air at atmospheric pressure for approximately homogeneous field conditions <\/td>\n<\/tr>\n
242<\/td>\nF.3 Creepage distance
Figure F.2 \u2013 Diagram for dimensioning of creepage distances above 30 kHz <\/td>\n<\/tr>\n
243<\/td>\nF.4 Solid insulation
F.4.1 General
F.4.2 Approximately uniform field distribution without air gaps or voids
Table F.3 \u2013 Minimum values of creepage distancesfor different frequency ranges <\/td>\n<\/tr>\n
244<\/td>\nF.4.3 Other cases
Figure F.3 \u2013 Permissible field strength for dimensioning of solid insulation according to Formula (F.1) <\/td>\n<\/tr>\n
245<\/td>\nAnnex G (informative) Cross-sections of round conductors
Table G.1 \u2013 Standard cross-sections of round conductors <\/td>\n<\/tr>\n
246<\/td>\nAnnex H (informative) Guidelines for RCD compatibility
H.1 Selection of RCD type
Figure H.1 \u2013 Flow chart leading to selection of the RCD type upstream of a PDS <\/td>\n<\/tr>\n
247<\/td>\nH.2 Fault current waveforms
Figure H.2 \u2013 Symbols for marking depending on the type of RCD <\/td>\n<\/tr>\n
250<\/td>\nFigure H.3 \u2013 Fault current waveforms in connections with BDM\/CDM\/PDS <\/td>\n<\/tr>\n
251<\/td>\nAnnex I (informative) Examples of overvoltage category reduction
I.1 General
I.2 Protection to the surroundings (see 4.4.7.2)
I.2.1 Circuits connected directly to mains supply (see 4.4.7.2.3)
Figure I.1 \u2013 Basic protection evaluation for circuits connected to the origin of the installation mains supply <\/td>\n<\/tr>\n
252<\/td>\nFigure I.2 \u2013 Basic protection evaluation for circuits connected to the mains supply
Figure I.3 \u2013 Basic protection evaluation for single and three phase BDM\/CDM\/PDS not permanently connected to the mains supply
Figure I.4 \u2013 Basic protection evaluation for circuits connected to the origin of the installation mains supply where internal SPDs are used <\/td>\n<\/tr>\n
253<\/td>\nFigure I.5 \u2013 Basic protection evaluation for circuits connected to the mains supply where internal SPDs are used
Figure I.6 \u2013 Example of enhanced protection evaluation for circuits connected to the mains supply where internal SPDs are used
Figure I.7 \u2013 Example of enhanced protection evaluation for circuits connected to the mains supply where internal SPDs are used <\/td>\n<\/tr>\n
254<\/td>\nI.2.2 Circuits connected to the non-mains supply (see 4.4.7.2.4)
I.2.3 Insulation between circuits (see 4.4.7.2.5)
Figure I.8 \u2013 Example of enhanced protection evaluation for circuits connected to the mains supply where internal SPDs are used
Figure I.9 \u2013 Basic protection evaluation for circuits connected to the non-mains supply
Figure I.10 \u2013 Basic protection evaluation for circuits connectedto the origin of the installation non-mains supply <\/td>\n<\/tr>\n
255<\/td>\nI.3 Functional insulation (see 4.4.7.3)
I.4 Further examples
Figure I.11 \u2013 Functional insulation evaluation within circuits affected by external transients
Figure I.12 \u2013 Basic protection evaluation for circuits connected to the mains supply and a non-mains circuit <\/td>\n<\/tr>\n
256<\/td>\nFigure I.13 \u2013 Insulation evaluation for accessible circuit of DVC As <\/td>\n<\/tr>\n
257<\/td>\nAnnex J (informative) Burn thresholds for touchable surfaces
J.1 General
J.2 Burn thresholds
Figure J.1 \u2013 Burn threshold spread when the skin is in contactwith a hot smooth surface made of bare (uncoated) metal <\/td>\n<\/tr>\n
258<\/td>\nFigure J.2 \u2013 Rise in the burn threshold spread from Figure J.1 for metalswhich are coated by shellac varnish of a thickness of 50 \u00b5m, 100 \u00b5m and 150 \u00b5m
Figure J.3 \u2013 Rise in the burn threshold spread from Figure J.1 for metals coated with the specific materials <\/td>\n<\/tr>\n
259<\/td>\nFigure J.4 \u2013 Burn threshold spread when the skin is in contact with a hot smooth surface made of ceramics, glass and stone materials
Figure J.5 \u2013 Burn threshold spread when the skin is in contact with a hot smooth surface made of plastics <\/td>\n<\/tr>\n
260<\/td>\nAnnex K (informative) Table of electrochemical potentials
Table K.1 \u2013 Table of electrochemical potentials <\/td>\n<\/tr>\n
261<\/td>\nAnnex L (informative) Measuring instrument for touch current measurements
L.1 Measuring test circuit
L.2 Requirements for measuring instruments
Figure L.1 \u2013 Measuring test circuit <\/td>\n<\/tr>\n
262<\/td>\nAnnex M (normative) Test probes for determining access
Figure M.1 \u2013 Sphere 50 mm probe according to IEC 61032:1997, test probe A <\/td>\n<\/tr>\n
263<\/td>\nFigure M.2 \u2013 Jointed test finger according to IEC 61032:1997, test probe B <\/td>\n<\/tr>\n
264<\/td>\nFigure M.3 \u2013 Test rod 2,5 mm according to IEC 61032:1997, test probe C
Figure M.4 \u2013 Sphere 12,5 mm test probe according to IEC 61032:1997, test probe 2 <\/td>\n<\/tr>\n
265<\/td>\nAnnex N (informative) Guidance regarding short-circuit current <\/td>\n<\/tr>\n
266<\/td>\nAnnex O (informative) Guidance for determination of clearance and creepage distance
O.1 Guideline for determination of clearance
Figure O.1 \u2013 Flowchart clearance <\/td>\n<\/tr>\n
267<\/td>\nO.2 Guideline for determination of creepage distance
Figure O.2 \u2013 Flowchart creepage distance <\/td>\n<\/tr>\n
268<\/td>\nO.3 Minimum clearance and creepage distances for material
Table O.1 \u2013 Minimum clearance and creepage distances for material <\/td>\n<\/tr>\n
269<\/td>\nAnnex P (normative) Protection of persons against electromagnetic fields for frequencies from 0 Hz up to 300 GHz
P.1 General influence of electromagnetic fields to persons
P.1.1 General
P.1.2 Low-frequency electric field effects (1 Hz to 100 kHz)
P.1.3 Low-frequency magnetic field effects (1 Hz to 100 kHz)
P.1.4 Low-frequency electric and magnetic field effects
P.1.5 High-frequency electromagnetic field effects (100 kHz to 300 GHz) <\/td>\n<\/tr>\n
270<\/td>\nP.1.6 Current knowledge on low-level effects
P.1.7 Biological effects versus adverse health effects
P.1.8 Influence of EMF on passive and active medical implants
P.2 Recommendations from ICNIRP Guidelines against exposure to EMF
P.2.1 Adoption of exposure limits from ICNIRP <\/td>\n<\/tr>\n
271<\/td>\nTable P.1 \u2013 Limits of EMF for general public exposure <\/td>\n<\/tr>\n
272<\/td>\nP.2.2 Limits of EMF exposure for transportation and storage
P.3 Protection of persons against exposure of EMF
P.3.1 General
Table P.2 \u2013 Limits of EMF for occupational exposure
Table P.3 \u2013 Limits for magnetic flux density of static magnetic fields <\/td>\n<\/tr>\n
273<\/td>\nP.3.2 EMF requirements for general public access areas
P.3.3 EMF requirements for general-access areas, service-access areas and restricted-access areas
P.3.4 EMF requirements for transportation and storage <\/td>\n<\/tr>\n
274<\/td>\nP.4 Electromagnetic fields (EMF) test (type test)
P.4.1 General test set up for EMF
P.4.2 EMF test
P.5 Electromagnetic fields (EMF) marking
Table P.4 \u2013 EMF test overview <\/td>\n<\/tr>\n
275<\/td>\nAnnex Q (informative) Automatic disconnection of supply
Q.1 Maximum disconnection times
Table 41.1 \u2013 Maximum disconnection times <\/td>\n<\/tr>\n
276<\/td>\nQ.2 Supplementary protective equipotential bonding <\/td>\n<\/tr>\n
277<\/td>\nAnnex R (informative) Risk assessment according to IEC Guide 116
R.1 General
R.2 Risk assessment
Table R.1 \u2013 Risk assessment <\/td>\n<\/tr>\n
279<\/td>\nAnnex S (informative) In-some-country requirements \u2013 United States of America voltages less than 1,5 kV AC or DC
S.0 General
S.1 Scope
S.2 Normative references
S.3 Terms and definitions <\/td>\n<\/tr>\n
280<\/td>\nS.4 Protection against hazards
S.4.1 General
S.4.2 Single-fault conditions and abnormal operating condition
S.4.3 Short-circuit and overload protection <\/td>\n<\/tr>\n
282<\/td>\nS.4.4 Protection against electric shock <\/td>\n<\/tr>\n
284<\/td>\nTable S.1 \u2013 Size of bonding conductor
Table S.2 \u2013 Duration of current flow for bonding-conductor test
Table S.3 \u2013 Bonding conductor short-circuit test capacity <\/td>\n<\/tr>\n
286<\/td>\nTable S.4 \u2013 Maximum rating of overcurrent device <\/td>\n<\/tr>\n
288<\/td>\nTable S.5 \u2013 Dimensions of bushings
Table S.6 \u2013 BDM\/CDM\/PDS intended for installation in a feeder circuit <\/td>\n<\/tr>\n
290<\/td>\nTable S.7 \u2013 Generic materials for barriers <\/td>\n<\/tr>\n
292<\/td>\nS.4.5 Protection against electrical energy hazards
S.4.6 Protection against fire and thermal hazards <\/td>\n<\/tr>\n
293<\/td>\nS.4.7 Protection against mechanical hazards <\/td>\n<\/tr>\n
294<\/td>\nTable S.8 \u2013 Tubing wall thickness <\/td>\n<\/tr>\n
295<\/td>\nS.4.8 BDM\/CDM\/PDS with multiple sources of supply
S.4.9 Protection against environmental stresses
S.4.10 Protection against excessive acoustic noise hazards
S.4.11 Wiring and connections <\/td>\n<\/tr>\n
297<\/td>\nTable S.9 \u2013 Ampacity of flexible cord <\/td>\n<\/tr>\n
300<\/td>\nTable S.10 \u2013 Ampacities of insulated conductors <\/td>\n<\/tr>\n
302<\/td>\nTable S.11 \u2013 Wire bending space at the terminalsof enclosed power conversion equipment <\/td>\n<\/tr>\n
303<\/td>\nTable S.12 \u2013 Overcurrent protective device <\/td>\n<\/tr>\n
304<\/td>\nTable S.13 \u2013 Branch-circuit short-circuit protective device <\/td>\n<\/tr>\n
305<\/td>\nS.4.12 Mechanical requirements for enclosures <\/td>\n<\/tr>\n
309<\/td>\nFigure S.1 \u2013 Articulate probe with web stop <\/td>\n<\/tr>\n
310<\/td>\nTable S.14 \u2013 Openings in enclosures <\/td>\n<\/tr>\n
312<\/td>\nTable S.15 \u2013 Addition to Table 3 of UL 50:2015: Thickness of sheet metal for enclosures \u2013 Carbon steel or stainless steel
Table S.16 \u2013 Addition to Table 4 of UL 50:2015: Thickness of sheet metal for enclosures \u2013 Aluminum, copper or brass <\/td>\n<\/tr>\n
315<\/td>\nTable S.17 \u2013 Dimensions of knockout <\/td>\n<\/tr>\n
317<\/td>\nS.4.200 Auxiliary device
S.4.201 Accessories
S.4.202 Provisions for mounting
S.4.203 Capacitors <\/td>\n<\/tr>\n
318<\/td>\nS.5 Test requirements
S.5.1 General
Table S.18 \u2013 Values of voltage for tests <\/td>\n<\/tr>\n
319<\/td>\nS.5.2 Test specifications <\/td>\n<\/tr>\n
321<\/td>\nTable S.19 \u2013 AC or DC voltage test voltages <\/td>\n<\/tr>\n
322<\/td>\n Table S.20 \u2013 Width of copper bus bars <\/td>\n<\/tr>\n
323<\/td>\nTable S.21 \u2013 Production-line test conditions <\/td>\n<\/tr>\n
329<\/td>\nFigure S.2 \u2013 Determination of current for circuits of 10 000 A and less <\/td>\n<\/tr>\n
333<\/td>\nFigure S.3 \u2013 Peak let-through current <\/td>\n<\/tr>\n
334<\/td>\nFigure S.4 \u2013 Application of Simpson’s rule to fuse current oscillogram to obtain let-through I2t <\/td>\n<\/tr>\n
337<\/td>\nTable S.22 \u2013 Power factor of test circuits for devices rated 600 V or less <\/td>\n<\/tr>\n
339<\/td>\nS.6 Information and marking requirements
S.6.1 General
S.6.2 Information for selection <\/td>\n<\/tr>\n
340<\/td>\nS.6.3 Information for installation and commissioning <\/td>\n<\/tr>\n
344<\/td>\nS.6.4 Information for intended use
S.6.5 Supplementary information <\/td>\n<\/tr>\n
345<\/td>\nS.200 Evaluation of clearance and creepage distances
Figure S.5 \u2013 Clamped joint <\/td>\n<\/tr>\n
346<\/td>\nS.200.1 Clearance and creepage distances
Table S.23 \u2013 Minimum clearances and creepage distances at field wiring terminals up to 600 V <\/td>\n<\/tr>\n
347<\/td>\nTable S.24 \u2013 Minimum clearances and creepage distances for field wiring terminals over 600 V <\/td>\n<\/tr>\n
348<\/td>\nS.201 Normative references and component standards
Table S.25 \u2013 Clearances and creepage distances at field wiring terminals for pollution degree 2 environments <\/td>\n<\/tr>\n
351<\/td>\nS.202 IEC to USA standard references <\/td>\n<\/tr>\n
352<\/td>\nTable S.26 \u2013 IEC normative reference standards that do not apply <\/td>\n<\/tr>\n
353<\/td>\nTable S.27 \u2013 IEC normative references replaced by USA standards <\/td>\n<\/tr>\n
354<\/td>\nS.203 Isolated secondary circuits and circuits supplied by battery
S.203.1 Isolated secondary circuits <\/td>\n<\/tr>\n
355<\/td>\nTable S.28 \u2013 Secondary circuits, differences in evaluation <\/td>\n<\/tr>\n
360<\/td>\nS.203.2 Secondary circuits test <\/td>\n<\/tr>\n
362<\/td>\nS.203.3 Circuits supplied by a battery
S.204 Full-load motor-running currents <\/td>\n<\/tr>\n
363<\/td>\nTable S.29 \u2013 Full-load motor-running currents in amperes corresponding to various AC horsepower ratings <\/td>\n<\/tr>\n
364<\/td>\nTable S.30 \u2013 Full-load motor-running currents in amperes corresponding to various DC horsepower ratings <\/td>\n<\/tr>\n
365<\/td>\nAnnex T (informative) In-some-country requirements \u2013 Canada voltages up to 34,5 kV
T.0 General
T.1 Scope
T.2 Normative references <\/td>\n<\/tr>\n
367<\/td>\nT.3 Terms and definitions <\/td>\n<\/tr>\n
368<\/td>\nT.4 Protection against hazards
T.4.1 General
T.4.2 Single-fault conditions and abnormal operating condition
T.4.3 Short-circuit and overload protection <\/td>\n<\/tr>\n
369<\/td>\nT.4.4 Protection against electric shock <\/td>\n<\/tr>\n
370<\/td>\nTable T.1 \u2013 Size and number of bonding conductors per termination
Table T.2 \u2013 Size of bonding conductor <\/td>\n<\/tr>\n
372<\/td>\nTable T.3 \u2013 Minimum clearance and creepage distances on field wiring terminals <\/td>\n<\/tr>\n
373<\/td>\nTable T.4 \u2013 Dimensions of bushings <\/td>\n<\/tr>\n
376<\/td>\nTable T.5 \u2013 Test voltages for verifying clearances
Table T.6 \u2013 Test voltages for verifying clearances using AC RMS <\/td>\n<\/tr>\n
377<\/td>\nTable T.7 \u2013 Generic material acceptable as a barrier <\/td>\n<\/tr>\n
378<\/td>\nT.4.5 Protection against electrical energy hazards <\/td>\n<\/tr>\n
379<\/td>\nT.4.6 Protection against fire and thermal hazards <\/td>\n<\/tr>\n
380<\/td>\nT.4.7 Protection against mechanical hazards
T.4.8 BDM\/CDM\/PDS with multiple sources of supply
T.4.9 Protection against environmental stresses
T.4.10 Protection against excessive acoustic noise hazards
T.4.11 Wiring and connections <\/td>\n<\/tr>\n
381<\/td>\nTable T.8 \u2013 Allowable ampacities of insulated copper conductors inside industrial control equipment enclosures (based on a ambient temperature of 40 \u00b0C)
Table T.9 \u2013 Ampacity correction factors for multiple conductor groupings <\/td>\n<\/tr>\n
382<\/td>\nTable T.10 \u2013 Wiring space <\/td>\n<\/tr>\n
383<\/td>\nTable T.11 \u2013 Wire-bending space <\/td>\n<\/tr>\n
384<\/td>\nTable T.12 \u2013 Full-load motor-running currents in amperes corresponding to AC horsepower ratings <\/td>\n<\/tr>\n
385<\/td>\nTable T.13 \u2013 Full-load motor-running currents in amperes corresponding to DC horsepower ratings <\/td>\n<\/tr>\n
387<\/td>\nFigure T.1 \u2013 Routing conductors through a metal barrier
Table T.14 \u2013 Wire-bending space <\/td>\n<\/tr>\n
389<\/td>\nTable T.15 \u2013 Test values for BDM\/CDM\/PDS wiring terminals <\/td>\n<\/tr>\n
390<\/td>\nTable T.16 \u2013 Ampacity of conductors based on resistor duty cycle ratings <\/td>\n<\/tr>\n
392<\/td>\nFigure T.2 \u2013 Wire bending space <\/td>\n<\/tr>\n
393<\/td>\nT.4.12 Mechanical requirements for enclosures <\/td>\n<\/tr>\n
394<\/td>\nTable T.17 \u2013 Thickness of sheet metal for enclosures \u2013 Carbon steel or stainless steel <\/td>\n<\/tr>\n
395<\/td>\nTable T.18 \u2013 Thickness of sheet metal for enclosures \u2013 Aluminum, copper, or brass <\/td>\n<\/tr>\n
397<\/td>\nT.4.13 Components <\/td>\n<\/tr>\n
399<\/td>\nTable T.19 \u2013 Maximum acceptable rating of primary overcurrent device
Table T.20 \u2013 Minimum acceptable rating of secondary overcurrent device <\/td>\n<\/tr>\n
400<\/td>\nTable T.21 \u2013 Overcurrent protectivre device \u2013 Copper conductors <\/td>\n<\/tr>\n
402<\/td>\nT.4.14 Protection against electromagnetic fields
T.5 Test requirements
T.5.1 General
T.5.2 Test specifications
Table T.22 \u2013 High-Voltage BDM\/CDM\/PDS dielectric strength test values, kV <\/td>\n<\/tr>\n
405<\/td>\nTable T.23 \u2013 Tightening torque for testing conduit hubs of polymeric enclosures
Table T.24 \u2013 Bending moment <\/td>\n<\/tr>\n
411<\/td>\nFigure T.3 \u2013 Test circuit using Formula T.1
Table T.25 \u2013 Test circuit sensitivity formulas <\/td>\n<\/tr>\n
412<\/td>\nFigure T.4 \u2013 Test circuit using Formula T.2
Figure T.5 \u2013 Test circuit using Formula T.3 <\/td>\n<\/tr>\n
413<\/td>\nFigure T.6 \u2013 Test circuit using Formula T.4 <\/td>\n<\/tr>\n
414<\/td>\nFigure T.7 \u2013 Typical test set sensitivity <\/td>\n<\/tr>\n
416<\/td>\nTable T.26 \u2013 Ampacities of insulated conductors <\/td>\n<\/tr>\n
417<\/td>\nTable T.27 \u2013 Size of copper busbar connections for temperature test <\/td>\n<\/tr>\n
418<\/td>\nTable T.28 \u2013 Short-circuit test values <\/td>\n<\/tr>\n
422<\/td>\nTable T.29 \u2013 Short-circuit power factor <\/td>\n<\/tr>\n
423<\/td>\nFigure T.8 \u2013 Determination of current and power factor for circuits of 10 000 A and less <\/td>\n<\/tr>\n
427<\/td>\nT.6 Information and marking requirements
T.6.1 General
Table T.30 \u2013 Translation of markings <\/td>\n<\/tr>\n
429<\/td>\nT.6.2 Information for selection <\/td>\n<\/tr>\n
430<\/td>\nT.6.3 Information for installation and commissioning <\/td>\n<\/tr>\n
432<\/td>\nT.6.4 Information for intended use <\/td>\n<\/tr>\n
434<\/td>\nT.6.5 Supplementary information
Table T.31 \u2013 IEC normative references replaced by CSA standards <\/td>\n<\/tr>\n
437<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Adjustable speed electrical power drive systems – Safety requirements. Electrical, thermal and energy<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n444<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":445374,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-445364","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/445364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/445374"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=445364"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=445364"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=445364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}