I.S. EN 62477-1:2012/A12:2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Safety requirements for power electronic converter systems and equipment - Part 1: General
Hardcopy , PDF
22-10-2023
English
22-02-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Important note : Users cannot be edited or removed once added to your Multi user PDF.
1 Scope
2 Normative references
3 Terms and definitions
4 Protection against hazards
5 Test requirements
6 Information and marking requirements
Annex A (normative) Additional information for protection against electric shock
Annex B (informative) Considerations for the reduction of the pollution degree
Annex C (informative) Symbols referred to in IEC 62477-1
Annex D (normative) Evaluation of clearance and creepage distances
Annex E (informative) Altitude correction for clearances
Annex F (normative) Clearance and creepage distance determination for frequencies greater than 30 kHz
Annex G (informative) Cross-sections of round conductors
Annex H (informative) Guidelines for RCD compatibility
Annex I (informative) Examples of overvoltage category reduction
Annex J (informative) Burn thresholds for touchable surfaces
Annex K (informative) Table of electrochemical potentials
Annex L (informative) Measuring instrument for touch current measurements
Annex M (informative) Test probes for determining access
Bibliography
This part of IEC 62477 applies to Power Electronic Converter Systems (PECS) and equipment, their components for electronic power conversion and electronic power switching, including the means for their control, protection, monitoring and measurement, such as with the main purpose of converting electric power, with rated system voltages not exceeding 1 000 V a.c. or 1 500 V d.c.
| Committee |
TC 22X
|
| DocumentType |
Standard
|
| ISBN |
978-2-83220-194-7
|
| Pages |
446
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 62477-1:2012/A12:2021 | Identical |
| IEC 62477-1:2012/AMD1:2016 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.