In April 20, 2015, SIEMENS released two of the market for China motor: one is the highest grade of energy efficiency rating of 1LE1 low voltage motor IE4 motor series, IE1 is 14% higher than the efficiency of the motor, 3% higher than IE3, most of the savings in energy consumption of IE4 motor within 6 months of the deductible purchase cost of the device.
Simotics FD is a low voltage motor (200KW-1600kw), the energy efficiency of the system energy saving system and low voltage Sinamics inverter and the system energy efficiency reached the international standard IES2 (currently the highest level of system efficiency is IES2), the system loss ratio index standard is still lower by 35%. The birth of this SIEMENS IE4 motor from the European market demand, Simotics FD motor is also a full year before the formal entry into the Chinese market.
IEC motor energy efficiency standards for the global unity of the new motor energy efficiency rating, as he said, it is contrary to our national energy efficiency level.
IE4 super high efficiency motor corresponding to the new national standard "GB18613-2012" in the 1 energy efficiency
IE3 super high efficiency motor corresponding to the new national standard "GB18613-2012" in the 2 energy efficiency, corresponding to the old national standard "GB18613-2006" in the 1.
IE2 class high efficiency motor corresponding to the new national standard "GB18613-2012" in the 3 energy efficiency, corresponding to the old national standard "GB18613-2006" in the 2.
Since July 1, 2011, the implementation of the national medium and small asynchronous motor two energy efficiency standards (ie IE2 high efficiency motor), which can not meet the national energy efficiency standards mandatory requirements of the product will not continue to produce and sell.
September 1, 2012 implementation of the "GB18613-2012" provisions from the beginning of September 1, 2016, the implementation of the new national standard of small and medium asynchronous motor two (IE3 super high efficiency motor).
So the electrical should know,
1, for the new project, as far as possible the use of IE3 super efficient motor, and taking into account the financial subsidies, the cost increase is not much, and more power.
2, for the replacement of the motor as far as possible to replace the use of IE3 ultra high efficiency motor replacement.
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