IEC 61869-11:2017
Current
The latest, up-to-date edition.
Instrument transformers - Part 11: Additional requirements for low power passive voltage transformers
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12-13-2017
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IEC 61869-11:2017 is a product standard and covers only additional requirements for low-power passive voltage transformers (passive LPVT). The product standard for low-power passive voltage transformers is composed of IEC 61869-1, along with IEC 61869-6 and this document with specific requirements.
This document is applicable to newly manufactured low-power passive voltage transformers with analogue output having rated frequencies from 15 Hz to 100 Hz for use with electrical measuring instruments or electrical protective devices.
This document covers low-power passive voltage transformers used for measurement or protection and low-power passive voltage transformers used for both measurement and protection.
Low-power passive voltage transformers have analogue output only (for digital output or for technology using any kind of active electronic components refer to future IEC 61869-7). Such low-power passive voltage transformers can include the secondary signal cable (transmitting cable). The secondary voltage of the low-power passive voltage transformer is proportional to the primary voltage. Derivative output signals are not within the scope of this document.
This first edition of IEC 61869-11, together with IEC 61869-1 and IEC 61869-6, cancels and replaces the relevant clauses or subclauses of the first edition of IEC 60044-7, published in 1999 and the first edition of IEC 60044-8, published in 2002. This edition constitutes a technical revision.
The contents of the Interpretation Sheet 1 of September 2021 have been included in this copy.
| Committee |
TC 38
|
| DevelopmentNote |
Together with IEC 61869-6, IEC 61869-9 and IEC 61869-10, its supersedes IEC 60044-8. Together with IEC 61869-6, its supersedes IEC 60044-7. To be read in conjunction with IEC 61869-1 and IEC 61869-6. Stability Date: 2020. (12/2017)
|
| DocumentType |
Standard
|
| Pages |
67
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| VDE 0414-9-11:2019 | Identical |
| EN IEC 61869-11:2018 | Identical |
| CEI EN IEC 61869-11:2018 | Identical |
| NF EN 61869-11 : 2016 PR | Identical |
| UNE-EN IEC 61869-11:2019 | Identical |
| IEC 60038:2009 | IEC standard voltages |
| IEC 61869-3:2011 | Instrument transformers - Part 3: Additional requirements for inductive voltage transformers |
| IEC 60358-1:2012 | Coupling capacitors and capacitor dividers - Part 1: General rules |
| IEC 61869-5:2011 | Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers |
| IEC 61869-6:2016 | Instrument transformers - Part 6: Additional general requirements for low-power instrument transformers |
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