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<title><![CDATA[EC21 Product Catalogs - variable speed]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/variable_speed--0927/1/variable speed.html]]></link><item>
<title><![CDATA[FR-A840-02600-2-60 - Variable Speed/Frequency Drive (VSD/VFD) / Inverter Mitsubishi Electric]]></title><link><![CDATA[https://hkhcelectronic.en.ec21.com/FR_A840_02600_2_60--10571099_12064741.html]]></link><description><![CDATA[FR-A840-02600-2-60 - Variable Speed/Frequency Drive (VSD/VFD) / Inverter Mitsubishi Electric
FR-A840-02600-2-60 Mitsubishi Frequency Converter FRA84002600260
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<title><![CDATA[Atv630d37n4]]></title><link><![CDATA[https://chinatdk.en.ec21.com/Atv630d37n4--12035187_12035211.html]]></link><description><![CDATA[Original New Schneider Electric Altivar Process ATV600 ATV630D37N4 Compact Variable Speed Drive (VSD)
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<title><![CDATA[AC Drive ATV930C16N4]]></title><link><![CDATA[https://2024aec.en.ec21.com/AC_Drive_ATV930C16N4--12004833_12011211.html]]></link><description><![CDATA[Introducing the AEC Switchgear AC drive ATV930C16N4 - the ultimate solution for variable speed drive Introducing needs. the This AEC top-of-the-line Switchgear Altivar AC Process Drive ATV900 ATV930C]]></description><pubDate><![CDATA[20240928]]></pubDate></item>
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<title><![CDATA[PLC Control Cabinet]]></title><link><![CDATA[https://wisdompe.en.ec21.com/PLC_Control_Cabinet--11000758_11000801.html]]></link><description><![CDATA[speed and large storage capacity. By connecting field bus with PLC, the data of real-time working condition, process variables, process indexes and process parameters collected by field PLC are displ]]></description><pubDate><![CDATA[20240313]]></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[Industrial Tuned Harmonic Filters
Present industrial processes place high demands on electric power supply quality. The loads on the power system such as rectifiers, variable speed drives, welding ma]]></description><pubDate><![CDATA[20150401]]></pubDate></item>
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<title><![CDATA[Tension Stringing Equipment]]></title><link><![CDATA[https://michaelzho.en.ec21.com/Tension_Stringing_Equipment--514238_514566.html]]></link><description><![CDATA[variable speed control in both rotating directions.
The max pulling force for stringing operation can be preset, pulling force in the rope can be read on the line pull gauge.
Automatic over pulling p]]></description><pubDate><![CDATA[20150729]]></pubDate></item>
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<title><![CDATA[Drive Puller]]></title><link><![CDATA[https://cwse.en.ec21.com/Drive_Puller--941615_1157750.html]]></link><description><![CDATA[Power Flow
Power is transmitted by a hydraulic circuit with a variable delivery pump and fixed displacement motor. This system provides smooth speed changes in either direction of rotation.
Standard ]]></description><pubDate><![CDATA[20130424]]></pubDate></item>
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<title><![CDATA[Inverter Circuit Board Hot Sale Manufacture]]></title><link><![CDATA[https://hisolar888.en.ec21.com/Inverter_Circuit_Board_Hot_Sale--11856657_11858983.html]]></link><description><![CDATA[variable speed control for quieter operation and energy savings.
D. Automotive electronics:Inverters are essential components for electric and hybrid vehicles. An inverter board allows direct current]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
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<title><![CDATA[AB Part Epoxy and PU Resins for Potting and Encapsulation of PCB]]></title><link><![CDATA[https://xd5358840.en.ec21.com/AB_Part_Epoxy_and_PU--6307152_11501925.html]]></link><description><![CDATA[variable ratio dispensing, the system handles ratios from 1:1 to 10:1. 
The system is composed of material tank, metering pump, metering motor, material pipe, two component valve, motor for dynamic s]]></description><pubDate><![CDATA[20220101]]></pubDate></item>
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<title><![CDATA[Allen Bradley	1785-l80c]]></title><link><![CDATA[https://britneyjiang.en.ec21.com/Allen_Bradley_1785_l80c--11819133_11819178.html]]></link><description><![CDATA[variable speed drives, I/O racks, and HMI devices efficiently. 
The 1785-L80C programmable controller uses a battery for memory backup and there is a battery light that will indicate when the battery]]></description><pubDate><![CDATA[20230713]]></pubDate></item>
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<title><![CDATA[Delta S Counter Surveillance Sweeping System]]></title><link><![CDATA[https://person77.en.ec21.com/Delta_S_Counter_Surveillance_Sweeping--10198279_11887338.html]]></link><description><![CDATA[variable intensityThe attenuator simplifies the location of powerful transmittersThe &quot;Hold maximum danger&quot; feature automatically displays the most dangerous band or signalDemodulation of audio in AM/]]></description><pubDate><![CDATA[20240112]]></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[variable rectangular wave (IGBT excitation system) 
5. Output range of excitation current: 50～3000A 
6. Output range of excitation voltage: 50V~1,000V (thyristor excitation system) 
7. AC and DC pa]]></description><pubDate><![CDATA[20150625]]></pubDate></item>
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<title><![CDATA[SL8305-ST Frequency Conversion Three-Phase Fan Controller]]></title><link><![CDATA[https://syslab2022.en.ec21.com/SL8305_ST_Frequency_Conversion_Three--11512904_11512905.html]]></link><description><![CDATA[the SL8305 three-phase variable frequency fan controller is suitable for the application of controlling the speed of the fan. It can carry 1 to 2 fans with a total power of not more than 2.2KW. the c]]></description><pubDate><![CDATA[20220119]]></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[variable than bridge readings is not intuitive, must carry on the conversion, can only be measured by phase. HZ-6810A variable ratio tester overcomes the drawback of traditional variable than bridge ]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
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<title><![CDATA[12v 230v 2000w Inverter Charger]]></title><link><![CDATA[https://cosuper2023.en.ec21.com/12v_230v_2000w_Inverter_Charger--11741070_11741078.html]]></link><description><![CDATA[variable-speed tools, computers, LEDs, fans, audio/video components and other sensitive electronics when you’re on the go.
This device can be used as a UPS. When the AC input of the mains fails, th]]></description><pubDate><![CDATA[20230306]]></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 Drive (VFD), also known as a variable speed frequency drive or adjustable frequency drive, is an electronic device used to control the speed and torque of an electric motor. It all]]></description><pubDate><![CDATA[20240104]]></pubDate></item>

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