The actual efficiency values required to meet each class (IE1, IE2, etc.) depend on the motor’s operating frequency, number of poles, and rated output, as shown in the example below. Image credit: ABB Although much work has been done by the IEC to create a single, harmonized standard...
YE3 YX3 series high efficiency motor(IE3 IE2) are the energy-saving motors developed by ourselves independently according to the efficiency classification of IEC60034-30 .IE2 and IE3 are the worldwide unified efficiency classification of electric motor. It is expected to potentially save energy by ...
Additionally, in an innovative way, this regulation includes also commercialized repaired motors, another big issue in Brazil.This paper presents the national motor market, the gains and the barriers of the IE3 efficiency class as MEPS in Brazil, and all activities that took place for achieving ...
07 General Purpose Energy Efficient Induction Motors series 2SIE INSULATION CLASSIFICATION The insulation system of an electric motor is determined by a given insulation class on the basis of its thermal resistance. This thermal resistance should be guaranteed by the entire set of electric insulating ...
Because targeted matching of the motor and CDM provides additional potential for optimization in electrical drive systems, it is especially important for the user to consider the entire drive system. For the efficiency class of a PDS, too, a specific load point is defined. In this case, the ...
Siemens is presenting the Simotics SD motor series as part of the Digital Enterprise Virtual Experience at the Hannover Messe 2021. The standard version of Simotics SD is offered in the efficiency class Super Premium Efficiency (IE4) across the entire power spectrum from 2.2 to 1,000 kW and ...
The rotor of this motor has been modeled with three different magnet arrangements, and based on this, designs of 2.2 kW, 4 poles, IE5 efficiency class, line-start permanent magnet synchronous motors have been developed. The topology of the line-start permanent magnet synchronous motor has been ...
Insulation Class: B/F Mounting Way: B3 Foot /B5 Flange /B35 Foot and Flange Protection Grade: IP54/IP44 motor : single phase double value capacitor ordinary motor > Applications General place and machine without special requirme...
To reduce this use of electricity, there are legal requirements regarding the efficiency of electric motors manufactured in the EU, or exported into the EU. Three-phase, single-speed asynchronous motors are covered by the requirements today. Asynchronous motors are the most common type ...
At Hannover Messe,Siemensis showcasing itsSimotics SD motor seriesavailable in super-premium energy efficiency class (IE4) over the entire power spectrum (from 2.2 to 1000 kW), therefore exceeding the requirements of the future European legislation. ...