NEN EN IEC 61557-9 : 2015 C2 2017
Current
Current
The latest, up-to-date edition.
ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 9: EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS
Published date
12-01-2013
Publisher
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Defines the requirements for the insulation fault location system (IFLS) which localizes insulation faults in any part of the system in unearthed IT a.c. systems and unearthed IT a.c. systems with galvanically connected d.c. circuits having nominal voltages up to 1000 V a.c., as well as in unearthed IT d.c. systems with voltages up to 1500 V d.c., independent of the measuring principle.
| DevelopmentNote |
Supersedes NEN IEC 61557-9. (08/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
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| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 61557-9:2014 | Identical |
| EN 61557-9:2015/AC:2017-02 | Identical |
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