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日期:2024-09-06
Klee Engineering Ltd. - www.klee.com.tw Klee Engineering Ltd. - www.klee.com.tw 5 Electrical data for 4-pole Model Power kW Current A 400V Full load speed RPM Effi ciency % by 100% FL Power factor cos Φ Ts / Tn (times) Is / In (times) Noise dB(A) Weight...
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日期:2024-09-05
5 Scenario 3 - € CU / € AL = 4.0 raw material for Cu cage Cm_Cu = 7.04 (€/kg) copper wire Ccu W = 8.10 (€/kg). The motors have been optimized with reference to the Scenario 2. The commercial “premium steel” 330-50 AP (0.5 mm thickness ......
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日期:2024-09-09
The standard also reserves an IE4 class (Super Premium Efficiency) for the future. The following motors are excluded from the new efficiency standard: Motors made solely for inverter operation Motors completely integrated into a machine (pump, fan, or com...
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日期:2024-09-09
Three-phase, multivoltage, IP55, TEFC Premium efficiency - complying with IE3 efficiency levels according to IEC60034-30 Output: 0,12 up to 500kW Number of Poles: 2, 4, 6 and 8 Frames: 63 up to 355A/B Mounting: B3T Voltage: 220-240/380-415V / 380-415/660V...
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日期:2024-09-03
IE1, Standard efficiency ... IE3, Premium efficiency, New efficiency class in
Europe for 50 Hz, higher than EFF1 on ......
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日期:2024-09-10
How was the IE3 standard created? How is it implemented in products? And what
does all this mean for you?...
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日期:2024-09-09
Below lowest IE classification. The standard also introduces IE4 (Super Premium
Efficiency), a future level above IE3....
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日期:2024-09-05
High efficiency motors – the changes made simple What the new regulations really mean; A new harmonised European standard EN 60034-30:2009 is to replace the old voluntary Eff classes. The first phase is less than a year away so machine designers need to ....