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 (IEC 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).
Số hiệu tiêu chuẩn
IEC 60335-2-51*CEI 60335-2-51
Tên tiêu chuẩn
Household and similar electrical appliances - Safety - Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations
Ngày phát hành
2002-10-00
Tiêu chuẩn tương đương
SANS 60335-2-51:2003*SABS IEC 60335-2-51:2003 (2003-08-01) * DIN EN 60335-2-51 (2004-05), IDT * DIN EN 60335-2-51 (2009-02), IDT * BS EN 60335-2-51+A2 (2003-07-24), IDT * EN 60335-2-51 (2003-06), IDT * NF C73-851 (2005-09-01), IDT * JIS C 9335-2-51 (2006-05-20), MOD * OEVE/OENORM EN 60335-2-51 (2004-07-01), IDT * OEVE/OENORM EN 60335-2-51 (2009-04-01), IDT * OEVE/OENORM EN 60335-2-51 (2012-09-01), IDT * PN-EN 60335-2-51 (2004-05-15), IDT * PN-EN 60335-2-51 (2005-08-26), IDT * SS-EN 60335-2-51 (2003-08-26), IDT * UNE-EN 60335-2-51 (2005-04-13), IDT * STN EN 60335-2-51 (2004-03-01), IDT * CSN EN 60335-2-51 ed. 2 (2004-05-01), IDT * DS/EN 60335-2-51 (2006-07-27), IDT * NEN-EN-IEC 60335-2-51:2003 en (2003-08-01), IDT * SABS IEC 60335-2-51:2003 (2003-08-01), IDT
Từ khóa
Circulation pumps * Definitions * Domestic * Electric appliances * Electrical engineering * Electrical household appliances * Electrical safety * Heating * Heating equipment * Heating installations * Household equipment * Inspection * Marking * Properties * Protection against electric shocks * Pumps * Safety * Safety components * Safety engineering * Safety requirements * Service water * Service water installations * Specification (approval) * Stationary * Testing * Water pumps * Water supply (buildings) * Water supply installations