Hivatkozási szám

MSZ EN IEC 61439-8:2026

Dokumentumazonosító

189386

Cím

Kisfeszültségű kapcsoló- és vezérlőberendezések. 8. rész: Fotovillamos létesítményekben használt berendezések (IEC 61439-8:2026)

Angol cím

Low-voltage switchgear and controlgear assemblies. Part 8: Assemblies for use in photovoltaic installations (IEC 61439-8:2026)

Alkalmazási terület

This part of the IEC 61439 series specifies requirements for the design and verification of low-voltage switchgear and controlgear assemblies for use in photovoltaic installations. PVAs have the following characteristics: – assemblies used for the combination of electrical energy in DC systems for which the input and output voltage does not exceed 1 500 V DC; – assemblies supplied from an AC network where the voltage does not exceed 1 000 V AC for auxiliary and control purposes; – stationary assemblies with an enclosure; – assemblies intended for operation by authorised persons (see IEC 61439-1:2020, 3.7.17), but can be located in an area accessible to ordinary persons (see IEC 61439-1:2020, 3.7.16); – suitable for indoor or outdoor installation. NOTE 1 PV installations having PV modules with micro-inverters that are connected directly to inter-connection assemblies according to IEC 61439-2 or IEC 61439-3 are not covered by this document. NOTE 2 Requirements for PVA including other types of DC distribution circuits, for example battery circuits, connected in the same assembly are under consideration. This document identifies definitions, specifies the service conditions, details the construction requirements, defines the technical characteristics, and provides verifications for PVAs. PVAs can also include control or signalling devices, or both, associated with the distribution of electrical energy. This document applies to all PVAs whether they are designed and manufactured on a one-off basis or fully standardized and manufactured in quantity. Either the manufacture or assembly, or both, can be carried out by an entity other than the original manufacturer (see IEC 61439-1:2020, 3.10.1). This document does not apply to: – individual devices, for example, circuit-breakers, fuse switches and self-contained components such as, motor starters, switch mode power supplies (SMPS), uninterruptable power supplies (UPS), basic drive modules (BDM), complete drive modules (CDM), adjustable speed power drives systems (PDS), stand-alone energy storage systems (battery and capacitor systems), other electronic equipment which comply with their relevant product standards, such as junction boxes of photovoltaic modules. This document describes their integration into a PVA or an empty enclosure used as a part of a PVA; – photovoltaic power conversion equipment (PCE) incorporating DC combination subsystems, covered by the IEC 62109 series. Some applications, such as either explosive atmospheres or functional safety, or both, can be subject to the requirements of other standards or local installation rules in addition to those specified in the IEC 61439 series. This document does not apply to the specific types of assemblies covered by other parts of the IEC 61439 series.

ICS

29.130.20 Kisfeszültségű kapcsoló- és vezérlőberendezések

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2026-09-01

Forrás

idt IEC 61439-8:2026; idt EN IEC 61439-8:2026

Előd

Utód

Módosítás

Kiegészítő információk

SZK-közlemények

Kapcsolódó európai jogszabály

A szabvány

kapható formátuma

Papír ,
PDF (letöltés) (a fájl mérete: 1930389) ,

oldalszáma

61 oldal; V kategória

Felár

IEC: 5%

ára

Nettó: 24320 Ft
Nettó (felárral): 25536.00 Ft
Bruttó:
Papír formátum esetén (25% nyomdai költséggel, 5% Áfával): 33516 Ft
PDF (letöltés) formátum esetén ( 27% Áfával): 32431 Ft