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<title><![CDATA[EC21 Product Catalogs - variable voltage variable frequency]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/variable_voltage_variable_frequency--0927/1/variable voltage variable frequency.html]]></link><item>
<title><![CDATA[AC Drive ATV930C16N4]]></title><link><![CDATA[https://2024aec.en.ec21.com/AC_Drive_ATV930C16N4--12004833_12011211.html]]></link><description><![CDATA[variable 160kW speed and drive a from voltage the range Altivar of Process 380 ATV900 to series 480V, is this designed drive for is industrial perfect applications, for offering a a wide powerful ran]]></description><pubDate><![CDATA[20240928]]></pubDate></item>
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<title><![CDATA[Industrial Tuned Harmonic Filters]]></title><link><![CDATA[https://pqtech.en.ec21.com/Industrial_Tuned_Harmonic_Filters--463785_573107.html]]></link><description><![CDATA[variable speed drives, welding machines, converters, and arc furnaces generate harmonic currents. The problems might occur due to extreme harmonic currents.
Voltage fluctuations and interruptions 
Ov]]></description><pubDate><![CDATA[20150401]]></pubDate></item>
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<title><![CDATA[Generator Excitation System]]></title><link><![CDATA[https://hestelectrical.en.ec21.com/Generator_Excitation_System--9564982_9565031.html]]></link><description><![CDATA[voltage: 30V～300V 
Output current: 5A～100A 
2. Three-generator excitation system: 
Input voltage: 90V～130V 
Input frequency: 50Hz～500Hz 
Output current: 50A～300A 
3. Double-generator AC exc]]></description><pubDate><![CDATA[20150625]]></pubDate></item>
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<title><![CDATA[Variable Frequency Drive]]></title><link><![CDATA[https://anchuan.en.ec21.com/Variable_Frequency_Drive--11883636_11883644.html]]></link><description><![CDATA[Variable Frequency Inverter 380V
The AC900 variable frequency drive china is a powerful and versatile device designed for controlling the speed and performance of motors operating at 380V voltage. It]]></description><pubDate><![CDATA[20240104]]></pubDate></item>
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<title><![CDATA[HZBB-10A TTR Tester 3 Phase Transformer Turns Ratio Meter]]></title><link><![CDATA[https://kill235jklh.en.ec21.com/HZBB_10A_TTR_Tester_3--10544358_10544970.html]]></link><description><![CDATA[voltage ratio test, you can check the correctness of the transformer turn ratio, tap-changer condition, whether turn-to-turn short circuit, transformer whether can run parallel. Traditional variable ]]></description><pubDate><![CDATA[20190321]]></pubDate></item>

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