HRN EN IEC 60947-4-1:2019
Niskonaponska sklopna aparatura -- Dio 4-1: Sklopnici i motorni pokretači -- Elektromehanički sklopnici i motorni pokretači (IEC 60947-4-1:2018; EN IEC 60947-4-1:2019)
| Oznaka: | HRN EN IEC 60947-4-1:2019 |
| Naslov (HR): | Niskonaponska sklopna aparatura -- Dio 4-1: Sklopnici i motorni pokretači -- Elektromehanički sklopnici i motorni pokretači (IEC 60947-4-1:2018; EN IEC 60947-4-1:2019) |
| Naslov (EN): | Low-voltage switchgear and controlgear -- Part 4-1: Contactors and motor-starters -- Electromechanical contactors and motor-starters (IEC 60947-4-1:2018; EN IEC 60947-4-1:2019) |
| Područje primjene (EN): | <!-- NEW! -- >IEC 60947-4-1:2018 is available as <a href=https://webstore.iec.ch/publication/64066 >IEC 60947-4-1:2018 RLV </a > which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. </br > </br >IEC 60947-4-1:2018 is applicable to the following equipment: - electromechanical contactors and starters including motor protective switching device (MPSD); - actuators of contactor relays; - contacts dedicated exclusively to the coil circuit of this contactor or this contactor relay; - dedicated accessories (e.g. dedicated wiring, dedicated latch accessory); intended to be connected to distribution circuits, motors circuits and other load circuits, the rated voltage of which does not exceed 1 000 V AC or 1 500 V DC. This fourth edition cancels and replaces the third edition published in 2009 and its Amendment 1:2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Scope structure and exclusions - Editorial correction of notes and hanging paragraphs - Reference to IEC 62683-1 - Motor protective switching device (MPSD) with its requirements - Safety aspects related to: - General aspects; - Limited energy circuits; - Electronic circuits; - Assessment procedure for electromechanical overload protection used in safety -applications (new Annex L) - Introduction of provisions covering the impact of higher locked rotor current to achieve high efficiency class - Mention of dedicated wiring accessories - Pickup power measurement - Alignment to IEC 60947-1:2007, IEC 60947-1:2007/AMD1:2010, and IEC 60947‑1:2007/AMD2:2014 - Direct current requirements for covering photovoltaic application (new Annex M) - Load monitoring indicators (new Annex O) - Short-circuit breaking tests of MPSD (new Annex P) - Co-ordination under short-circuit conditions between a MPSD and another short-circuit protective device associated in the same circuit (new Annex Q). |
| Izdanje: | 3 |
| ICS: | 29.120.99 Ostali električni pribor 29.130.20 Niskonaponski 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 5/2019 () |
| Način prihvaćanja: | pr - prihvaćanje strane norme u izvorniku |
| Cijena #1: | Cijena: 83,00 € | Jezik: en | Cjenovni razred: T | Broj stranica: 187 |
| Izvornik: | EN IEC 60947-4-1:2019 |
| Zamjenjuje: | HRN EN 60947-4-1:2010 |
| Direktiva/Uredba: | 2014/30/EU, 2014/35/EU |
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