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Publication details

Publication CODE Title
NBN EN 61643-31:2019 (2019-05) LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 31: REQUIREMENTS AND TEST METHODS FOR SPDS FOR PHOTOVOLTAIC INSTALLATIONS
 
Price Excl. VAT Total number of pages, tables and drawings
35.00 € 11.
Description
IEC 61643-31:2018 is applicable to Surge Protective Devices (SPDs), intended for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are designed to be connected to the DC side of photovoltaic installations rated up to 1 500 V DC. These devices contain at least one non-linear component and are intended to limit surge voltages and divert surge currents. Performance characteristics, safety requirements, standard methods for testing and ratings are established.† SPDs complying with this standard are exclusively dedicated to be installed on the DC side of photovoltaic generators and the DC side of inverters. SPDs for PV systems with energy storage (e.g. batteries, capacitor banks) are not covered. SPDs with separate input and output terminals that contain specific series impedance between these terminal(s) (so called two-port SPDs according to IEC 61643-11:2011) are not covered. SPDs compliant with this standard are designed to be permanently connected where connection and disconnection of fixed SPDs can only be done using a tool. This standard does not apply to portable SPDs Keywords: photovoltaic installations,† lightning or other transient overvoltages
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered here: IEC 61643-31:2018. For the series NBN EN 50XXX, the standards are however complete.

FR version
EN version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation ???norm.situation.COR???
Replaces  NBN EN 50539-11:2013
Replaces  NBN EN 50539-11:2013/A1:2014
Origin
Committee TC 37/SC 37A
LOW-VOLTAGE SURGE PROTECTIVE DEVICES
Responsible De heer VAN HECKE Luk
Approval
BEC Approval 2018-02-14
NBN Approval 2019-05-23
Numbers identifying the european directives 2014/35/EU  (2014/35/EU Low Voltage Directive (ex 2006/95/EC (Ex 73/23/EC (LVD 5)))
ICS-Code (International Standards Classification) 29.240 , 29.240.10
NBN Status New
Date of ratification (d.o.r.) 2018-02-14
Date of availability (d.a.v.) 2019-05-03
Date of announcement (d.o.a.) 2019-08-03
Date of publication (d.o.p.) 2019-11-03
Date of withdrawal former edition (d.o.w.) 2022-05-03
Correspondences with international standards
Relation International standard Date
is identical to EN 61643-31:2019 2019-05-03
is based on IEC 61643-31:2018 2018-01-10