BS EN 60335-2-51-2003+A1-2008 家用和类似用途电器.安全性.加热和供水设施用固定式循环泵的特殊要求

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标准号:BS EN 60335-2-51-2003+A1-2008
中文标准名称:家用和类似用途电器.安全性.加热和供水设施用固定式循环泵的特殊要求
英文标准名称:Household and similar electrical appliances – Safety Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations
标准类型:Q81
发布日期:2003/7/24 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Q81
国际标准分类号:23.080;91.140.10
适用范围:This clause of Part 1 is replaced by the following.This International Standard deals with the safety of electric stationary circulation pumpsintended for use in heating systems or in service water systems, having a rated power inputnot exceeding 300 W, their rated voltage being not more than 250 V for single-phaseappliances and 480 V for other appliances.NOTE 101 The hydraulic and electrical parts of the pump may be in the same enclosure, so that the water flowsthrough the motor and serves as a coolant, or they may be separated.Appliances not intended for normal household use, but that nevertheless may be a source ofdanger to the public, such as appliances intended to be used by laymen in shops, in lightindustry and on farms, are within the scope of this standard.As far as is practicable, this standard deals with the common hazards presented byappliances that are encountered by all persons in and around the home. However, in general,it does not take into account

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