I.S. EN IEC 60077-3:2019
Current
The latest, up-to-date edition.
Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers (IEC 60077-3:2019)
Hardcopy , PDF
English - French
08-01-2020
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.
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Classification
5 Characteristics
6 Product information
7 Normal service conditions
8 Constructional and performance requirements
9 Tests
Annex A (normative) Test circuit to verify the making and breaking capacities
Annex B (informative) Verification of short-circuit making and breaking capacities
Bibliography
In addition to the general requirements of IEC 60077-2, this part of IEC 60077 gives the rules for circuit-breakers, the main contacts of which are connected to DC power and/or auxiliary circuits.
| Committee |
IEC/TC 92
|
| DocumentType |
Standard
|
| ISBN |
978-2-8322-7507-8
|
| Pages |
72
|
| 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 |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 60077-3:2019 | Identical |
| EN IEC 60077-3:2019 | Identical |
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