IEC 61921:2017 RLV (Redline version)

Title

Language: EN Power capacitors - Low-voltage power factor correction banks

Abstract

Language: EN IEC 61921:2017 RLV contains both the official IEC International Standard and its Redline version. The Redline version is not an official document, it is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61921:2017 is applicable to low-voltage AC shunt capacitor banks intended to be used for power factor correction purposes, possibly equipped with a built-in switchgear and controlgear apparatus capable of connecting to or disconnecting from the mains part(s) of the bank with the aim to correct its power factor.  Low-voltage power factor correction banks if not otherwise indicated hereinafter and where applicable comply with the requirements of IEC 61439-1 and IEC 61439-2.  This second edition cancels and replaces the first edition published in 2003. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: numerous changes regarding verification methods to align with IEC 61439-1; modification of marking; add routine verification of rated output; new Annex D with guidance on methods for temperature rise verification; update of normative references; general editorial review. Keywords: low-voltage AC shunt capacitor banks

Language(s)
Language: EN
Edition
2.0
Date of issue
20.06.2017
TC 33
ICS Codes
31.060.70
Publication number
61921
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Price (excl. VAT)
€ 165,50 (Download and hardcopy)
Delivery format
postal download (72 Pages)

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Mandatory Standard according current regulation Mandatory Standard according current regulation

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