Clause 3 – How to understand the definition of “rated power input”

rated power input:power input assigned to the appliance by the manufacturerNote 1 to entry: If no power input is assigned to the appliance, the rated power input for heating appliances and combined appliances is the power input measured when the appliance is supplied at rated voltage and operated under normal operation. In general, the manufacturer…

Clause 3 – How to understand the definition of “working voltage”

working votlage: maximum voltage to which the part under consideration is subjected when the appliance is supplied at its rated voltage and operating under normal operation, with controls and switching devices positioned so as to maximize the value NOTE 1 working voltage takes into account resonant voltages. NOTE 2 When deducing the working voltage, the…

Clause 3 – How to understand the definition of “rated voltage range”

rated voltage range:voltage range assigned to the appliance by the manufacturer, expressed by its lower and upper limits. This definition is an extension of the definition of rated voltage. It is a rated voltage in the form of a range with upper and lower values. Often, when a manufacturer designs a product with a large…

Clause 3 – How to understand the definition of “rated voltage”

rated voltage:voltage assigned to the appliance by the manufacturer. Typically, this voltage is the standard utility voltage for the country of the target market at the time the product is designed. Once the target market has been determined, the manufacturer needs to design the product according to the requirements of the target market. It is…