HRN EN IEC 62271-102:2018
Visokonaponska sklopna aparatura -- 102. dio: Visokonaponski rastavljači i zemljospojnici izmjenične struje (IEC 62271-102:2018; EN IEC 62271-102:2018)
| Oznaka: | HRN EN IEC 62271-102:2018 |
| Naslov (HR): | Visokonaponska sklopna aparatura -- 102. dio: Visokonaponski rastavljači i zemljospojnici izmjenične struje (IEC 62271-102:2018; EN IEC 62271-102:2018) |
| Naslov (EN): | High-voltage switchgear and controlgear -- Part 102: Alternating current disconnectors and earthing switches (IEC 62271-102:2018; EN IEC 62271-102:2018) |
| Područje primjene (EN): | IEC 62271-102:2018 applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor installations for nominal voltages above 1 000 V and for service frequencies up to and including 60 Hz. This second edition cancels and replaces the first edition published in 2001, Amendment 1:2011 and Amendment 2:2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: <ol style=list-style-type:lower-alpha > <li >new numbering according to IEC 17/1025/RQ to harmonize with ISO/IEC Directives, Part 2, and IEEE Std. C37.100.1; </li > <li >clause numbering has been aligned with IEC 62271-1:2017; </li > <li >the Scope has been extended to cover all indoor and outdoor installations. Consideration of switching devices having disconnecting and/or earthing switch functionalities, apart from other functions, are also covered by this document; </li > <li >ratings have been moved from Annexes B, C and E to Clause 5; the order of the subclauses now corresponds to the order of subclauses in Clause 7; </li > <li >new rating values for bus-transfer current and bus-transfer voltage have been assigned; </li > <li >new class of mechanical endurance for earthing switches has been added (M1); </li > <li >subclause Rated values of electrical endurance for earthing switches is now called Classification of earthing switches for short-circuit making capability; </li > <li >new subclause with ratings for ice-coating has been added; </li > <li >new subclause with classification of bus-charging switching capability has been added; </li > <li >new withstand requirements for interlocking devices have been added; </li > <li >the way to comply with the requirements of the isolating distance of disconnectors has been modified; </li > <li >design and construction requirements for position-indicating devices have been modified, aligning the requirements for position indication and signalling; </li > <li >the value of the operating force has been changed; </li > <li >the test procedures and validation criteria have been revised and modified where necessary; </li > <li >requirements for applied voltage during single-phase test on non-simultaneous closing earthing switches have been changed; </li > <li >non-verifiable requirements have been deleted; </li > <li >a new subclause has been added for testing mechanical interlocking devices; </li > <li >the high- and low-temperature test is mandatory if the temperature limits for the service conditions of the apparatus (defined by the manufacturer) are above +40 °C or below −5 °C, and a more detailed testing procedure is given; </li > <li >the testing procedure to verify the proper functioning of the position-indicating device allows a more practicable testing for every technology used; </li > <li >a new Annex B has been added with title: Current-switching capability required of disconnectors and earthing switches; </li > <li >a new Annex C has been added with title: Tolerances on test quantities for type tests; </li > <li >a new Annex E has been added with title: Extension of validity of type tests. </li > </ol > |
| Izdanje: | 2 |
| ICS: | 29.130.10 Visokonaponski rasklopni i upravljački uređaji 29.130.99 Ostali rasklopni i upravljački uređaji |
| Tehnički odbor/pododbor: | TO E17, Sklopni i upravljački uređaji |
| Oznaka faze: | 60.60 - HRN dostupan |
| Glasilo (rasprava): | HZN e-Glasilo 7/2017 () |
| Glasilo (objava): | HZN e-Glasilo 9/2018 () |
| Način prihvaćanja: | pr - prihvaćanje strane norme u izvorniku |
| Cijena #1: | Cijena: 69,00 € | Jezik: en | Cjenovni razred: O | Broj stranica: 111 |
| Izvornik: | EN IEC 62271-102:2018 |
| Zamjenjuje: | HRN EN 62271-102:2005 |
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