CEI EN 61557-8 : 2008
Superseded
Superseded
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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 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS
Available format(s)
Hardcopy , PDF
Language(s)
English - Italian
Published date
08-01-2008
Publisher
Superseded date
08-01-2025
Superseded by
Excluding Tax where applicable
This Standard specifies the requirements for insulation control devices which, regardless of the measurement method, continuously monitor the insulation resistance to earth of the following IT systems: - non-earthed AC systems with voltages up to 1000 V AC; - AC systems with galvanically connected DC circuits and voltages up to 1000 V AC; - Non-grounded DC systems with voltages up to 1500 V DC This Standard must be read in conjunction with EN 61557-1, which provides the general requirements.
| Committee |
CT 85/66
|
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 61557-1:2007 | Identical |
| IEC 61557-8:2007 | Identical |
| EN 61557-8:2007 | Identical |
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