Publication CODE |
Title |
NBN EN 61643-331:2004 (2003-07) |
COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES
PART 331 : SPECIFICATION FOR METAL OXIDE VARISTORS (MOV) |
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Price Excl. VAT |
Total number of pages, tables and drawings |
25.00 €
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3 P.. |
Description
Details the test specifications for metal oxide varistors (MOV), which are used for applications up to 1000 V a.c. or 1500 V d.c. in power line, or telecommunication, or signalling circuits. The MOVs are designed to protect apparatus or personnel, or both from high transient voltages.
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Class |
C18
(ELECTRICAL INSTALLATIONS OPERATION - PROTECTION AND PREVENTION MEASURES)
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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 61643-331:2003.
For the series NBN EN 50XXX, the standards are however complete.
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FR version
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NL version
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EN version
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DE version
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Committee |
TC 37/SC 37A
LOW-VOLTAGE SURGE PROTECTIVE DEVICES
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Responsible |
De heer VAN HECKE Luk
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BEC Approval |
2003-07-01 |
NBN Approval |
2004-11-10 |
Registration |
55540 |
ICS-Code (International Standards Classification) |
31.040
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NBN Status |
New |
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Date of ratification (d.o.r.) |
2003-07-01 |
Date of availability (d.a.v.) |
2003-07-01 |
Date of announcement (d.o.a.) |
2003-10-01 |
Date of publication (d.o.p.) |
2004-04-01 |
Date of withdrawal former edition (d.o.w.) |
2006-07-01 |
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