SSH EN 60335-2-51:2003

Specifikimi për sigurinë e pajisjeve të ekonomisë shtëpiake dhe të pajisjeve të ngjashme elektrike - Pjesa 2 - 51:Pompat qarkulluese stacionare për ngrohjen dhe shërbimin e instalimeve të ujit

Household and similar electrical appliances - Safety - Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations

Scope

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).

Related directives

Directives related to this standards.