IEC 60335-2-51 Ed. 4.0 b:2019

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

International Electrotechnical Commission , 04/15/2019

Publisher: IEC

File Format: PDF

$47.00$95.00

Description

Standard By:International Electrotechnical Commission , 04/15/2019

Published:04/15/2019

Pages:27

File Size:1 file , 1000 KB

Language:English, French

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 60335-2-51 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).