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IEC 61439-1 in substation

Certification of distribution assemblies is defined by international standard IEC 61439-1. This standard provides common rules that are recognized worldwide. Compliance with the standard is certified, depending on the country…

IEC 61439-1 in substation
By FYK PE
| 26 July 2023

Certification of distribution assemblies is defined by international standard IEC 61439-1. This standard provides common rules that are recognized worldwide. Compliance with the standard is certified, depending on the country or market, by a declaration of the panel builder, the design office, the installer or the user.

Just to mention before going into test, that low voltage switchgear and controlgear assemblies (Un โ‰ค 1000 V AC) may be used at the origin of an electrical installation with:

– Low Voltage Main switchboard (transformer area)

– Low Voltage Main Distribution Board (technical area) and

– Sub Distribution boards

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