SIST EN 60335-2-51:2003
(Main)Household and similar electrical appliances - Safety -- Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations
Household and similar electrical appliances - Safety -- Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations
Deals with the safety of stationary electric circulation pumps intended for use in heating systems or in service water systems, having a rated power input not exceeding 300 W, their rated voltage is not more than 250 V for single-phase appliances and 480 V for other appliances. Hydraulic and electric parts of the pump may be in the same enclosure, so that the water server as a coolant, or they may be seperate.
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke -- Teil 2-51: Besondere Anforderungen für ortsfeste Umwälzpumpen für Heizungs- und Brauchwasseranlagen
Appareils électrodomestiques et analogues - Sécurité -- Partie 2-51: Règles particulières pour les pompes de circulation fixes pour installations de chauffage et de distribution d'eau
Deals with the safety of electric stationary circulation pumps intended for use in heating systems or in service water systems, having a rated power input not exceeding 300 W, their rated voltage being not more than 250 V for single-phase and 480 V for other appliances. Hydraulic and electric parts of the pump may be in the same enclosure, so that the water serves as a coolant, or they maybe seperate. This standard does not apply to pumps for circulating liquids other than water; pumps, other than circulation pumps (EN 60335-2-41); circulation pumps intended exclusively for industrial purposes; circulation pumps intended for locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapor, or gas).
Gospodinjski in podobni električni aparati - Varnost - 2-51. del: Posebne zahteve za vgrajene obtočne črpalke za grelne sisteme in vodovodne instalacije (IEC 60335-2-51:2002)
Obravnava varnost vgrajenih električnih obtočnih črpalk za uporabo v grelnih sistemih ali vodovodnih inštalacijah z vhodno nazivno močjo, ki ne presega 300 W, pri čemer njihova nazivna napetost ne presega 250 V za enofazne aparate in 480 V za druge aparate. Hidravlični in električni deli črpalke so lahko v istem ohišju, pri čemer voda deluje kot hladilno sredstvo, ali po so nameščeni ločeno.
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Standards Content (Sample)
SLOVENSKI SIST EN 60335-2-51:2003
STANDARD
december 2003
Gospodinjski in podobni električni aparati - Varnost - 2-51. del: Posebne
zahteve za vgrajene obtočne črpalke za grelne sisteme in vodovodne
instalacije (IEC 60335-2-51:2002)
Household and similar electrical appliances - Safety - Part 2-51: Particular
requirements for stationary circulation pumps for heating and service water
installations
ICS 23.080; 91.140.10 Referenčna številka
SIST EN 60335-2-51:2003(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 60335-2-51
NORME EUROPÉENNE
EUROPÄISCHE NORM June 2003
ICS 23.080; 91.140.10 Supersedes EN 60335-2-51:1997
English version
Household and similar electrical appliances –
Safety
Part 2-51: Particular requirements for stationary circulation pumps
for heating and service water installations
(IEC 60335-2-51:2002)
Appareils électrodomestiques Sicherheit elektrischer Geräte für den
et analogues – Hausgebrauch und ähnliche Zwecke
Sécurité Teil 2-51: Besondere Anforderungen für
Partie 2-51: Règles particulières ortsfeste Umwälzpumpen für Heizungs-
pour les pompes de circulation fixes und Brauchwasseranlagen
pour installations de chauffage (IEC 60335-2-51:2002)
et de distribution d'eau
(CEI 60335-2-51:2002)
This European Standard was approved by CENELEC on 2003-05-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60335-2-51:2003 E
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EN 60335-2-51:2003 - 2 -
Foreword
The text of the International Standard IEC 60335-2-51:2002 (61/2220/FDIS), prepared by the
IEC Technical Committee 61, Safety of household and similar electrical appliances, was submitted to
the Unique Acceptance Procedure and was approved by CENELEC as EN 60335-2-51 on
2003-05-01.
This European Standard replaces EN 60335-2-51:1997.
The following dates are applicable:
- latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2004-05-01
- date on which national standards
conflicting with the EN have to be withdrawn (dow) 2006-05-01
This part 2 has to be used in conjunction with EN 60335-1, Household and similar electrical
appliances – Safety – Part 1: General requirements. It was established on the basis of the 2002
edition of that standard. Amendments and revisions of Part 1 have also to be taken into account and
the dates when such changes become applicable will be stated in the relevant amendment or revision
of Part 1.
This part 2 supplements or modifies the corresponding clauses of EN 60335-1, so as to convert it into
the European Standard: Safety requirements for electric stationary circulation pumps for heating and
service water installations.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as
is reasonable. When this standard states "addition", "modification" or "replacement", the relevant text
of Part 1 is to be adapted accordingly.
NOTE 1 The following numbering system is used:
- subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
- unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a
replaced clause or subclause;
- additional annexes are lettered AA, BB, etc.;
- subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z.
NOTE 2 The following print types are used:
-
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