IEC 60335-2-73 Edition 2.1-2006
家用和类似用途电器.安全性.第2-73部分:固定浸入式加热器的特殊要求

Household and similar electrical appliances - Safety - Part 2-73: Particular requirements for fixed immersion heaters

IEC 60335-2-73 Edition 2.1-2006 发布历史

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of fixed electric immersion heaters for household and similar purposes that are intended for installation in a water tank open to the atmosphere for heating water to a temperature below its boiling point. The rated voltage is not more than 250 V for single-phase appliances and 480 V for other appliances. NOTE 101 The water tank may have alternative means for heating water, such as the circulation of hot water supplied from a separate boiler. NOTE 102 Immersion heaters having a rated power Input up to 25 kW for incorporation as an alternative heating source in central heating boilers are also within the scope of this standard. Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account - the use of appliances by young children or infirm persons without supervision; - playing with the appliance by young children. NOTE 103 Attention is drawn to the fact that for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary; in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities. NOTE 104 This standard does not apply to appliances intended exclusively for industrial purposes; appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); heating elements incorporated in appliances such as • appliances for heating liquids (IEC 60335-2-15); . storage water heaters (IEC 60335-2-21); • instantaneous water heaters (IEC 60335-2-35); aquarium heaters (IEC 60335-2-55); portable immersion heaters (IEC 60335-2-74); engine preheaters such as those for cars and buses.

IEC 60335-2-73 Edition 2.1-2006由国际电工委员会 IX-IEC 发布于 2006-03。

IEC 60335-2-73 Edition 2.1-2006 在中国标准分类中归属于: Y63 家用电热器具，在国际标准分类中归属于: 97.100.10 电加热器,91.140.65 水加热设备。

IEC 60335-2-73 Edition 2.1-2006的历代版本如下：

• 2006年03月 IEC 60335-2-73 Edition 2.1-2006 家用和类似用途电器.安全性.第2-73部分:固定浸入式加热器的特殊要求

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标准号

IEC 60335-2-73 Edition 2.1-2006

发布日期

2006年03月

实施日期

废止日期

无

中国标准分类号

Y63

国际标准分类号

97.100.10;91.140.65

发布单位

IX-IEC

适用范围

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of fixed electric immersion heaters for household and similar purposes that are intended for installation in a water tank open to the atmosphere for heating water to a temperature below its boiling point. The rated voltage is not more than 250 V for single-phase appliances and 480 V for other appliances. NOTE 101 The water tank may have alternative means for heating water, such as the circulation of hot water supplied from a separate boiler. NOTE 102 Immersion heaters having a rated power Input up to 25 kW for incorporation as an alternative heating source in central heating boilers are also within the scope of this standard. Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account - the use of appliances by young children or infirm persons without supervision; - playing with the appliance by young children. NOTE 103 Attention is drawn to the fact that for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary; in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities. NOTE 104 This standard does not apply to appliances intended exclusively for industrial purposes; appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); heating elements incorporated in appliances such as • appliances for heating liquids (IEC 60335-2-15); . storage water heaters (IEC 60335-2-21); • instantaneous water heaters (IEC 60335-2-35); aquarium heaters (IEC 60335-2-55); portable immersion heaters (IEC 60335-2-74); engine preheaters such as those for cars and buses.

IEC 60335-2-73 Edition 2.1-2006系列标准