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<title><![CDATA[EC21 Product Catalogs - Frequency System]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Frequency_System--0927/1/Frequency System.html]]></link><item>
<title><![CDATA[2.4Ghz RF Module]]></title><link><![CDATA[https://goal270.en.ec21.com/2.4Ghz_RF_Module--11919418_11919427.html]]></link><description><![CDATA[systems that require low current consumption because it has a short sleep-wakeup time and does not require a separate time for network formation in the case of 1:1 or 1:n communication.
It is current]]></description><pubDate><![CDATA[20250323]]></pubDate></item>
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<title><![CDATA[EBYTE ECK10-131A2M2M-I 256MB Memory Capacity Low Power System On Module (SoM) CPU Module]]></title><link><![CDATA[https://cdebyteiot.en.ec21.com/EBYTE_ECK10_131A2M2M_I_256MB--11947485_12050717.html]]></link><description><![CDATA[System on Module (SoM) CPU module Industrial Computing Based 
on ST&apos;s cost-effective MPU design
[Processor model]： STM32MP131AAF3
[Processor Core]： Single Core
[Processor frequency]： 650MHz
[Me]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Ess-aelio]]></title><link><![CDATA[https://solaxpower.en.ec21.com/Ess_aelio--12042012_12042017.html]]></link><description><![CDATA[Energy Storage System
ESS-AELIO
Hybrid C&amp;I ESS Cabinet | 50kW / 60kW | 100~400kWh
Smart Management
Al-driven intelligent algorithms for high SOC and accuracy
VPP ready with SolaX Cloud (2030.5, OpenA]]></description><pubDate><![CDATA[20250210]]></pubDate></item>
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<title><![CDATA[ViaLights&apos; Centralised Control &amp; Monitoring System]]></title><link><![CDATA[https://9898042339.en.ec21.com/ViaLights_Centralised_Control_Monitoring_System--12034117_12034121.html]]></link><description><![CDATA[ViaLights&apos; Centralised Control and Monitoring System (CCMS) offers a complete feeder control panel for a group of street lights. Typically, a group of 30-50 lighting poles are connected to the feeder]]></description><pubDate><![CDATA[20250101]]></pubDate></item>
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<title><![CDATA[ABS Shell Garbage Disposer Kitchen Sink Processor]]></title><link><![CDATA[https://hengranhrikic.en.ec21.com/ABS_Shell_Garbage_Disposer_Kitchen--12027364_12027368.html]]></link><description><![CDATA[system
Centrifugal force
Power
550W
Grinding ring
Two piece
Frequency
50HZ/60HZ
Grinding power
Alloy cutting head
Horse power
3/4HP
Grinding assembly
Stainless steel
Voltage
110V/220V
Sound insulated]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[Self Designed High Frequency High Voltage Generator for X-ray Machine]]></title><link><![CDATA[https://lisa0806.en.ec21.com/Self_Designed_High_Frequency_High--11462915_11457757.html]]></link><description><![CDATA[system integration. High frequency,high performance,high reliability. Scalable to 65kW and 80kW version in the future. Most cost effective solutions with great performance for your DR systems.
Parame]]></description><pubDate><![CDATA[20241104]]></pubDate></item>
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<title><![CDATA[2 Heavy-duty Actuators Individual Remote Control System High Current]]></title><link><![CDATA[https://tina16.en.ec21.com/2_Heavy_duty_Actuators_Individual--12010154_12016640.html]]></link><description><![CDATA[2 Heavy-duty Actuators Individual Remote Control System High Current
This controller is specifically designed for applications that demand high strength and reliable performance. Compatible with the ]]></description><pubDate><![CDATA[20241012]]></pubDate></item>
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<title><![CDATA[Upset Tubing Induction Heating System]]></title><link><![CDATA[https://inductionheater.en.ec21.com/Upset_Tubing_Induction_Heating_System--9778859_9779898.html]]></link><description><![CDATA[system,induction heating equipment for stainless steel pipe,round steel heat treating line,,medium frequency quenching line and so on.
1.Equipment and customized solutions for heat treatment. 
Our ma]]></description><pubDate><![CDATA[20240927]]></pubDate></item>
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<title><![CDATA[Comprehensive Protection 6000W Tethered Drone Power Station 6000w Output Power]]></title><link><![CDATA[https://rosefinchtech.en.ec21.com/Comprehensive_Protection_6000W_Tethered_Drone--11840851_12003779.html]]></link><description><![CDATA[Comprehensive Protection 6000W Tethered Drone Power Station 6000w Output Power
How UAV tethered power works
The tethered power system consists of ground module, cable, and air module which are transm]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<title><![CDATA[Bently Nevada 125680-01 Proximitor I/O Module]]></title><link><![CDATA[https://18030235313.en.ec21.com/Bently_Nevada_125680_01_Proximitor--11969205_11971445.html]]></link><description><![CDATA[systems (DCS), programmable controllers (PLCs), MOTOROLA MVME industrial modules, industrial control communication converters (Anybus)
Remote Output/Input Module (RTU), Industrial Computer (IPC), Ind]]></description><pubDate><![CDATA[20240719]]></pubDate></item>
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<title><![CDATA[AMI Meter]]></title><link><![CDATA[https://ivyemeter.en.ec21.com/AMI_Meter--11104537_11104557.html]]></link><description><![CDATA[AMI Meter
1. Brief Introduction 
This is one of latest AMI system solution which combines almost all kinds of wireless communication, including Zigbee, PLC, GPRS and Wifi. IVY provides you the whole ]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
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<title><![CDATA[VSAT- BIRDSAT Offers Superior Maritime VSAT Solutions]]></title><link><![CDATA[https://birdsat.en.ec21.com/VSAT_BIRDSAT_Offers_Superior_Maritime--11940079_11940081.html]]></link><description><![CDATA[frequency range suitable for transmission to the satellite. It amplifies these signals before transmission.
LNB - LNB (Low Noise Block Converters) is located on the satellite dish. It receives signal]]></description><pubDate><![CDATA[20240520]]></pubDate></item>
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<title><![CDATA[ABB Electrical Spare Parts]]></title><link><![CDATA[https://jiangstar.en.ec21.com/ABB_Electrical_Spare_Parts--9022887_9022932.html]]></link><description><![CDATA[System Maintenance Terminal 
6041NZ10415 Analog Input Termination Panel - 15 Points 
6041NZ10424 Analog Input Termination Panel - 24 Points 
6041TZ10002 OCP Keyboard - Rail 
6042NB10000 15 Channel TC]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[Eaton 93PR Online Modular UPS]]></title><link><![CDATA[https://visenchups.en.ec21.com/Eaton_93PR_Online_Modular_UPS--11890241_11890242.html]]></link><description><![CDATA[system. Yellow light bars indicate battery and bypass status. Intelligent Power Manager® (IPM) is a world class power management software platform. It seamlessly monitors power and environmental con]]></description><pubDate><![CDATA[20240118]]></pubDate></item>
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<title><![CDATA[CRY6151 Electroacoustic Analysis System]]></title><link><![CDATA[https://baichuandianzi.en.ec21.com/CRY6151_Electroacoustic_Analysis_System--11874092_11877472.html]]></link><description><![CDATA[www.szbcelectronics.com
CRY6151 Electroacoustic analysis system1、CRY6151 adopts a 4-channel data acquisition system, which can achieve the testing of 2 headphones and 2 microphone components in the]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[SL1309-RC Rack Air Conditioning Controller]]></title><link><![CDATA[https://syslab2022.en.ec21.com/SL1309_RC_Rack_Air_Conditioning--11512904_11513101.html]]></link><description><![CDATA[the SL1309-RC controller controls the compressor frequency conversion system to accurately control the temperature conditions and has an anti-condensation function to avoid the influence of condensat]]></description><pubDate><![CDATA[20220119]]></pubDate></item>
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<title><![CDATA[WSD-YBW Series Prefabricated Substation]]></title><link><![CDATA[https://wisdompe.en.ec21.com/WSD_YBW_Series_Prefabricated_Substation--11000759_11000802.html]]></link><description><![CDATA[frequency 50HZ three-phase AC system. The capacity of these substations is allocated to residential quarters, commercial buildings, hotels, large-scale construction sites, high-rise buildings, indust]]></description><pubDate><![CDATA[20240313]]></pubDate></item>
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<title><![CDATA[UNI 4DOF Simulator Actuator Kit-Shenzhen UNI Technology Co.,Ltd]]></title><link><![CDATA[https://linear1actuator.en.ec21.com/UNI_4DOF_Simulator_Actuator_Kit--11252879_11253368.html]]></link><description><![CDATA[frequency and acceleration allows you an immersive VR experience. We can provide you a controller from drive to your PC. What you need to do is to operate the game.
4DOF motion system with roll, pitc]]></description><pubDate><![CDATA[20200908]]></pubDate></item>
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<title><![CDATA[SPD for Network / Data Line Surge Protector]]></title><link><![CDATA[https://techwin2006.en.ec21.com/SPD_for_Network_Data_Line--11611022_11611027.html]]></link><description><![CDATA[system device; Security system; Security integration.
IASP; VSCS; ESA; ACS; exit-inlet control system; exit-inlet control system
Installation And Wiring Diagram Of SPD For Network / Data Line Surge P]]></description><pubDate><![CDATA[20220728]]></pubDate></item>
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<title><![CDATA[360 Degree Microwave Sensor Light Switch]]></title><link><![CDATA[https://pdlux1.en.ec21.com/360_Degree_Microwave_Sensor_Light--11599678_11859297.html]]></link><description><![CDATA[Product Details360 Degree Microwave Sensor Light SwitchSPECIFICATIONSPower source: 100-130V/AC 220-240V/ACPower frequency: 50/60HzTransmission power: &lt;0.2mWRated load:1200W/5A,Max,tungsten(cosφ=1)(2]]></description><pubDate><![CDATA[20231027]]></pubDate></item>
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<title><![CDATA[48v 230vac 5000w Solar Inverter Charger (500voc)]]></title><link><![CDATA[https://cosuper2023.en.ec21.com/48v_230vac_5000w_Solar_Inverter--11741070_11853775.html]]></link><description><![CDATA[System Voltage
48VDC
AC Input
Rated AC Input Voltage
230VAC±5%
Selectable Voltage Range
170~280VAC(For PC and sensitive loads); 90~280VAC (For home appliances)
Frequency
Auto sense 50/60Hz
Inverter ]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Acrel ADL400 Three-phase Din Rail Energy Meter]]></title><link><![CDATA[https://acrel1.en.ec21.com/Acrel_ADL400_Three_phase_Din--11836609_11836618.html]]></link><description><![CDATA[Acrel ADL400
din-rail multifunctional energy meter is an intelligent instrument designed mainly for electric energy statistics and management needs of power systems, industrial and mining enterprises]]></description><pubDate><![CDATA[20230822]]></pubDate></item>
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<title><![CDATA[Automatic Safety Test System]]></title><link><![CDATA[https://15317383997.en.ec21.com/Automatic_Safety_Test_System--11812738_11858069.html]]></link><description><![CDATA[The LS9955/LS9956 Automatic Safety Test System (electrical safety analyzer) combined the following function in one set: Withstand Voltage Test (AC/DC), Insulation Resistance Test (IR), Leakage Curren]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Inverter Panel Board]]></title><link><![CDATA[https://anchuan.en.ec21.com/Inverter_Panel_Board--11883636_11883639.html]]></link><description><![CDATA[system&apos;s performance, including voltage, frequency, and battery charge levels.
4. Disconnect Switch: It allows the inverter to be safely disconnected from the power source for servicing or maintenanc]]></description><pubDate><![CDATA[20240104]]></pubDate></item>
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<title><![CDATA[Low Frequency Solar Inverter]]></title><link><![CDATA[https://anern.en.ec21.com/Low_Frequency_Solar_Inverter--11746084_11746087.html]]></link><description><![CDATA[frequency power inverter with UPS function is the first choice for large-scale solar power systems for industrial, commercial, and ground power stations.
BEST LOW-FREQUENCY INVERTER FOR SALE
500-1500]]></description><pubDate><![CDATA[20230313]]></pubDate></item>
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<title><![CDATA[CMC-MX 7.5KW-220KWBuilt-in Bypass Soft Starter]]></title><link><![CDATA[https://xichi2015.en.ec21.com/CMC_MX_7.5KW_220KWBuilt_in--9554986_9565934.html]]></link><description><![CDATA[system and save the cost of purchasing current transformer and bypass contactor.
Power frequency 
Power frequency 50/60Hz is set by inputting parameters in favor of user’s operation.
Analog output ]]></description><pubDate><![CDATA[20220406]]></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[system for attaching the laptop/tablet to the main unitSpecifications
Frequency range 57-6000 MHzSweeping speed 8 GHz per secondADC resolution 12-bitSensitivity -85 dBDynamic range 80 dB (with attenu]]></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[system includes: 
1. DC excitation system: 
Input DC voltage: 30V～300V 
Output current: 5A～100A 
2. Three-generator excitation system: 
Input voltage: 90V～130V 
Input frequency: 50Hz～500Hz 
O]]></description><pubDate><![CDATA[20150625]]></pubDate></item>
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<title><![CDATA[Inovance H2U-3232MR-XP PLC]]></title><link><![CDATA[https://vickychan01.en.ec21.com/Inovance_H2U_3232MR_XP_PLC--10892041_10892042.html]]></link><description><![CDATA[frequency I/O terminals, and has rich operation and positioning control functions. 
☞ It integrates four independent communication ports, which support multiple communication protocols including MO]]></description><pubDate><![CDATA[20190111]]></pubDate></item>
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<title><![CDATA[PSP Series High Precision Programmable Switching Mode DC Power Supply]]></title><link><![CDATA[https://idealtek.en.ec21.com/PSP_Series_High_Precision_Programmable--9605857_9605933.html]]></link><description><![CDATA[system configuration.
Voltage compensation function: Connects to load directly to compensate voltage loss on load cable
Technical Specifications
Input
Connection mode
Tri-phase, three-wire + GND
Volt]]></description><pubDate><![CDATA[20151002]]></pubDate></item>
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<title><![CDATA[Specialized-ics]]></title><link><![CDATA[https://thomasli.en.ec21.com/Specialized_ics--11892242_11892263.html]]></link><description><![CDATA[systems, finding applications in devices like washing machines, microwave ovens, and automotive control systems.
4. **Radio-Frequency Integrated Circuits (RFICs):** Tailored for wireless communicatio]]></description><pubDate><![CDATA[20240123]]></pubDate></item>
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<title><![CDATA[Very Low Frequency Test Set HV VLF AC Hipot Tester]]></title><link><![CDATA[https://kill235jklh.en.ec21.com/Very_Low_Frequency_Test_Set--10544358_10544716.html]]></link><description><![CDATA[Very Low Frequency Test Set HV VLF AC Hipot Tester
Product Description
Made in China 30kv Vlf High Voltage Generator AC Hipot Tester Parameter:
1.0.1Hz -30KV Ultra-Low Frequency High Voltage Generato]]></description><pubDate><![CDATA[20210426]]></pubDate></item>
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<title><![CDATA[High Voltage Epoxy Resin Cast Zero Sequence Current Transformer Split Core Type for Protection Devic]]></title><link><![CDATA[https://gfuve0123.en.ec21.com/High_Voltage_Epoxy_Resin_Cast--10658139_10659247.html]]></link><description><![CDATA[system. It is widely used in compact fully insulated ring network switchgears such as ABB-Safe Ring/Safe Plus...and cable distribution boxes. The current transformer can be directly installed at the ]]></description><pubDate><![CDATA[20180509]]></pubDate></item>
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<title><![CDATA[Static Elimination Ionizing Air Blower]]></title><link><![CDATA[https://charlesyang74.en.ec21.com/Static_Elimination_Ionizing_Air_Blower--10983237_10989272.html]]></link><description><![CDATA[frequency AC type/±2200V
4.Destaticizing time: 1.3S (300mm test distance )
5.Automatic Ion balance system with Ion balance 0±10V 
6.Cleaning time can be set from 0 to 999 hours
7.7 adjustable fan s]]></description><pubDate><![CDATA[20190801]]></pubDate></item>
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<title><![CDATA[DC Switchgear]]></title><link><![CDATA[https://entecene.en.ec21.com/DC_Switchgear--2622032_2621989.html]]></link><description><![CDATA[System Application
- Digital type main protection relay use(50F, 76D, 85, 45, 80)
- Precise operation and reliability
- Metering information , Recording function
Fault event: 1000 events
Fault event:]]></description><pubDate><![CDATA[20080222]]></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[Active Harmonic Filter (AHF), Active Power Filter (APF), Automatic Power Factor Correction]]></title><link><![CDATA[https://fskerda.en.ec21.com/Active_Harmonic_Filter_AHF_Active--1010211_1109884.html]]></link><description><![CDATA[System voltage 380V 
Grid type 3 Phase with/ without netural 3P4W / 3P3W 
Power range 75A 100A
Normal frequency 50Hz, （± 5Hz） 
Harmonic compensation Individual compensation 0-49th 
Responds time]]></description><pubDate><![CDATA[20191223]]></pubDate></item>
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<title><![CDATA[High Gradient Magnetic Separator]]></title><link><![CDATA[https://hnkemeida.en.ec21.com/High_Gradient_Magnetic_Separator--1614159_8733177.html]]></link><description><![CDATA[frequency vibrating mechanism 2.Bottom iron yoke 3.Excitation coils 4.Rortary ring 5.Upper iron yoke 6.Feeding ore hopper 7.Water rinsing hopper 8.Concentrate hopper 9.Middle hopper 10.Tailings hoppe]]></description><pubDate><![CDATA[20160321]]></pubDate></item>
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<title><![CDATA[PD Free Electronic Power Source for Transformer Routine Testing Frequency Converter Equipment]]></title><link><![CDATA[https://shjiuzhi.en.ec21.com/PD_Free_Electronic_Power_Source--2783495_11883706.html]]></link><description><![CDATA[system , so as to replace those voltage regulator and linear frequency converter.
SGVF series can provide the capacity of 500kVA~6000kVA, with output voltage of 0.69kV~10kV and its output frequency o]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Solar Mole Repeller+LED Garden Light]]></title><link><![CDATA[https://aosion606.en.ec21.com/Solar_Mole_Repeller_LED_Garden--4302899_4334567.html]]></link><description><![CDATA[Frequency: 400-1000HZ
Coverage: 650sq.m
1. By emitting sound waves, the Solar Mole repellent drives Mole away very effectively. The sound waves will irritate them, simulate danger, and repel them awa]]></description><pubDate><![CDATA[20211009]]></pubDate></item>
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<title><![CDATA[Diesel Flow Meter]]></title><link><![CDATA[https://silverellen.en.ec21.com/Diesel_Flow_Meter--6492514_10777986.html]]></link><description><![CDATA[frequency modulated signal, which not only improves the anti-interference of the detection circuit, but also simplifies the flow detection system. It has a range of 10 to 1, with a precision of less ]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[LED Chip Counter]]></title><link><![CDATA[https://wisys.en.ec21.com/LED_Chip_Counter--5384672_5393048.html]]></link><description><![CDATA[Sorting Led chip counting, arrangement, bad angle
System spec
system
1 SET
CPU
Better than Pentium4 3.0
Memory
1GByte
HDD
More than 200GByte
POWER
voltage
220V &amp;plusmn;10%
FREQUENCY
50/60Hz
Temperatu]]></description><pubDate><![CDATA[20130312]]></pubDate></item>
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<title><![CDATA[Electronics Pulse Massager]]></title><link><![CDATA[https://kr03619131.en.ec21.com/Electronics_Pulse_Massager--7601370_7601508.html]]></link><description><![CDATA[frequency to flow. This soothes and relieves fatigue.
[ Advantages ]
It is more stable than existing low frequency massagers sold in the market, and has more
massage functions compared to other massa]]></description><pubDate><![CDATA[20130208]]></pubDate></item>
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<title><![CDATA[Ponovo PAV Series 4-Quadrant Power Amplifiers for Real-Time Digital Simulation]]></title><link><![CDATA[https://xiaxiaoming.en.ec21.com/Ponovo_PAV_Series_4_Quadrant--11744134_10470651.html]]></link><description><![CDATA[system, marine power system, energy distribution and micro grid etc.
It can be directly connected to popular simulation platforms including RTDS, OPAL-RT, NI, Typhoon etc., supporting not only analog]]></description><pubDate><![CDATA[20230609]]></pubDate></item>
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<title><![CDATA[JT6324A High Speed Electronic Load Controller]]></title><link><![CDATA[https://jartul650413abcd.en.ec21.com/JT6324A_High_Speed_Electronic_Load--9521240_9571254.html]]></link><description><![CDATA[Systems 4.Battery 5.Charger
FEATURES: 
Modes &amp; protection
CC, CV, CP, CR, DYNA, List, Sweep, OCP modes.
LED mode, real simulating LED loading.
Over current, over voltage, over power, over temperature]]></description><pubDate><![CDATA[20161222]]></pubDate></item>
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<title><![CDATA[Load Bank]]></title><link><![CDATA[https://conemh.en.ec21.com/Load_Bank--10280602_10280603.html]]></link><description><![CDATA[system testing 
- Battery system testing 
- Factory testing of turbins 
- Load optimization in prime power applications 
LOAD POWER manufactures the load banks necessary to handle these and applicati]]></description><pubDate><![CDATA[20170116]]></pubDate></item>
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<title><![CDATA[Voltage Stabilizer Servomotor Controlled in Pure Copper Winding.]]></title><link><![CDATA[https://tecnolazer.en.ec21.com/Voltage_Stabilizer_Servomotor_Controlled_in--9371680_9371681.html]]></link><description><![CDATA[system. Their efficiency is much better and its output voltage of either 110 or 220 AC or any required voltage, more-over TECNO 3Phase models up-to 500kVA ratings are manufactured against a confirmed]]></description><pubDate><![CDATA[20150128]]></pubDate></item>

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