NF EN IEC 61557-3:2022
Current
Current
The latest, up-to-date edition.
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loopimpedance
Published date
01-05-2022
Publisher
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This part ofIEC 61557specifies the requirements applicable toequipmentfor measuring the loop impedance between a line conductor and protective conductor; between a line conductor and neutral; or between two line conductors by using thevoltagedrop when the circuit undertestis loaded.
| Committee |
IEC/TC 85
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN IEC 61557-3:2022 | Identical |
| IEC 61557-3:2019 | Identical |
Summarise
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