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<title><![CDATA[EC21 Product Catalogs - 4 frequency]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4_frequency--0927/1/4 frequency.html]]></link><item>
<title><![CDATA[China Low Frequency Mini Inverter 220V Single Phase 0.4kw 0.75kw 1.5kw 2.2kw Variable Frequency]]></title><link><![CDATA[https://jocelynluo.en.ec21.com/China_Low_Frequency_Mini_Inverter--11670359_11670360.html]]></link><description><![CDATA[4. Energy saving and environmental protection
5. Powerful performance
0~400Hz frequency output can meet the speed regulation of 24000 rpm/min
6. User-friendly design
Perfect protection function, such]]></description><pubDate><![CDATA[20221117]]></pubDate></item>
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<title><![CDATA[2.4Ghz RF Module]]></title><link><![CDATA[https://goal270.en.ec21.com/2.4Ghz_RF_Module--11919418_11919427.html]]></link><description><![CDATA[4
160
uA
Power down
RF Specification
Parameter
MIN
TYP
MAX
UNIT
Condition
Frequency range
2400
2483.5
MHz
Data rate
1.2
2.4
500
kbps
FSK
Sensitivity
-104
dBm
2.4kbps, FSK, 20byte
Output power
-30
0
d]]></description><pubDate><![CDATA[20250323]]></pubDate></item>
<item>
<title><![CDATA[Q-switch and Cavity Dumping Pockels Cell Driver, Tiny and Fast, 1-3ns Rise Time, 5 KV]]></title><link><![CDATA[https://oemtechspzoo.en.ec21.com/Q_switch_and_Cavity_Dumping--12001597_12012437.html]]></link><description><![CDATA[frequency. An output voltage level can be programmed in 0.8-1 UMAX range by user either manually (through onboard configuration trimpot) or automatically (applying a DC voltage between respective pin]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
<item>
<title><![CDATA[Ess-aelio]]></title><link><![CDATA[https://solaxpower.en.ec21.com/Ess_aelio--12042012_12042017.html]]></link><description><![CDATA[curves. It also supports applications such as virtual power plants(VPP) and frequency regulation
Now the price of solar x power inverter
is reasonable, anything you need, please contact us.
]]></description><pubDate><![CDATA[20250210]]></pubDate></item>
<item>
<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[440 Vac P-P
Mains Frequency: 50Hz
Operating Temperature Range: -10°C to +55°C
Working Humidity Range: 10% to 90% RH
Surge protection: Type-2, 40KA
Cabinet enclosure: Single Door, Unibody Constructi]]></description><pubDate><![CDATA[20250101]]></pubDate></item>
<item>
<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[Frequency
50HZ/60HZ
Grinding power
Alloy cutting head
Horse power
3/4HP
Grinding assembly
Stainless steel
Voltage
110V/220V
Sound insulated
Blimp+Soundproof cotton
Electric current
3.25A
Diameter ran]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
<item>
<title><![CDATA[Electric Linear Actuator 4 Channel Synchronize Controller Wireless Remote Control]]></title><link><![CDATA[https://tina16.en.ec21.com/Electric_Linear_Actuator_4_Channel--12010154_12011481.html]]></link><description><![CDATA[4 actuators at the same time or control 2 actuators separately
Specifications:
Voltage
12VDC to 28VDC
Max. current
30A
Frequency
433.92MHz
Remote range
50 meters
Learning code
Programmable
Certificat]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
<item>
<title><![CDATA[AC Drive ATV930C16N4]]></title><link><![CDATA[https://2024aec.en.ec21.com/AC_Drive_ATV930C16N4--12004833_12011211.html]]></link><description><![CDATA[Electric
Model- ATV930C16N4
IP Protection-IP20kW 
Rating-160kW
Series-ATV930 , AVT900
Type-Altivar
Application-Industrial Application
Current А-302
Phase-3
Output frequency, Hz:0,1-599
]]></description><pubDate><![CDATA[20240928]]></pubDate></item>
<item>
<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[45ºC(working),-40~65ºC(storage)Relative humidity10~80%RH(working),5~90%RH(storage)Altitude≤3000mGround power moduleInput voltage190~240Vac wide range input,single-phase 220Vac,frequency 50/60HzOu]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<title><![CDATA[Omron CPU Module Input Output Module CS1G-CPU44H,CPM1A,CPM2A C200H-ID212 C200H-OC225]]></title><link><![CDATA[https://gw04yan.en.ec21.com/Omron_CPU_Module_Input_Output--6380188_3762908.html]]></link><description><![CDATA[Frequency Inverter,converter,servo motor,touch screen,display,soft starter,drive,software,switches,relay,sensor,circuit breakers,IGBT modules of brands ALLEN-BRADLEY,GE FANUC,MITSUBISHI,OMRON,Schneid]]></description><pubDate><![CDATA[20240831]]></pubDate></item>
<item>
<title><![CDATA[Pepperl+Fuchs P+f 7033309 NJ10-30GK-N Inductive Sensor]]></title><link><![CDATA[https://miawang0812.en.ec21.com/Pepperl_Fuchs_P_f_7033309--11988808_11988951.html]]></link><description><![CDATA[4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Output type 2-wire
Nominal voltage 8.2 V (Ri approx. 1 kΩ)
Switching frequency 0 ... 300 Hz
Hysteresis 1 ... 10 typ. 5 %
Current consumption 
Me]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
<item>
<title><![CDATA[Rockchip RK3588 AIoT Eight Core 8K 6TOPs System On Module Powerful Embedded Computer Core Board]]></title><link><![CDATA[https://htxcd.en.ec21.com/Rockchip_RK3588_AIoT_Eight_Core--9900687_11975794.html]]></link><description><![CDATA[4-bit processor, quad-core ARM Cortex-A76+quad-core Cortex-A55 combination CPU, frequency up to 2.4GHz
l Super multimedia capabilities, built-in ARM Mali-G610 MC4 GPU, supports 8K video recording and]]></description><pubDate><![CDATA[20240727]]></pubDate></item>
<item>
<title><![CDATA[Suspension Meter]]></title><link><![CDATA[https://ivyemeter.en.ec21.com/Suspension_Meter--11104537_11104556.html]]></link><description><![CDATA[40~+70℃
Annual average humidity
75%
Max humidity
95%
Ref. frequency
50Hz
Accuracy class
Cl. 0.5 (Active)
Starting current
0.2%/Ib( Cl. 0.5)
Suspension Meter wholesale Power consumption
≤ 1.5W,&lt;10]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
<item>
<title><![CDATA[ABB Electrical Spare Parts]]></title><link><![CDATA[https://jiangstar.en.ec21.com/ABB_Electrical_Spare_Parts--9022887_9022932.html]]></link><description><![CDATA[Part Number Part Type Description 
07 AA 60 R1 GJV 30 743 65 R1 Analog Output Module 
07 AA 61 R1 GJV3074366R1 07AA61R1 Analog Output Module - 4-20ma 
07 AA 62 R1 GJV 30 743 Analog Output Module 
07 ]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
<item>
<title><![CDATA[HIigh Power 3000W Inverter Circuit Board Supplier]]></title><link><![CDATA[https://hisolar12.en.ec21.com/HIigh_Power_3000W_Inverter_Circuit--11601977_11750752.html]]></link><description><![CDATA[frequency of 50Mhz to 60Mhz. But You will need to connect a transformer with it, to get the proper power supply output.
2. Product Parameter (Specification) 
Input voltage : 12V DC
Output voltage : 2]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
<item>
<title><![CDATA[WHITE NOISE and PINK NOISE 8121c]]></title><link><![CDATA[https://baichuandianzi.en.ec21.com/WHITE_NOISE_and_PINK_NOISE--11874092_11874529.html]]></link><description><![CDATA[4dB / Oct. Crest factor: 4 ( IEEE 219 )
Amplifier:
1.100W output is defined at an unclipped maximum output of sine wave.
2.Frequency response : 20 Hz~20 kHz ±0.2dB; 20 kHz~100kHz ±1dB
3. Output: Wi]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
<item>
<title><![CDATA[SL1500-CW Air-Cooled/Water/Brined-Cooled Chiller Unit Controller]]></title><link><![CDATA[https://syslab2022.en.ec21.com/SL1500_CW_Air_Cooled_Water--11512904_11513045.html]]></link><description><![CDATA[Frequency: AC230V±15%@50/60Hz
Input signal: Temperature sensor NTC B25/50=3470 R25=10K
Operate temperature&amp;humidity: -1070℃; 5%≤RH≤95 (Non-condensing)
Stock temperature &amp; humidity: -2585℃; R]]></description><pubDate><![CDATA[20220119]]></pubDate></item>
<item>
<title><![CDATA[Wireless Energy Meter]]></title><link><![CDATA[https://acrelenergy.en.ec21.com/Wireless_Energy_Meter--11717702_11717707.html]]></link><description><![CDATA[frequency, 31st harmonic content, and total harmonic content. Acrel provides various wireless electricity monitors, and single phase wifi energy meter adopts wireless WIFI communication mode. By conn]]></description><pubDate><![CDATA[20230131]]></pubDate></item>
<item>
<title><![CDATA[AG-29 Magnetic Cylinder Sensor]]></title><link><![CDATA[https://alifsensor.en.ec21.com/AG_29_Magnetic_Cylinder_Sensor--11636202_11636209.html]]></link><description><![CDATA[40～800 Gauss
40～800 Gauss
Sensor Frequency
900Hz
900Hz
Temperature
-10～70℃
-10～70℃
Shock
50G
50G
Vibration
9G
9G
Ingress Protection
IP68 (GB/T4208-2017)
IP68 (GB/T4208-2017)
Protection Ci]]></description><pubDate><![CDATA[20220909]]></pubDate></item>
<item>
<title><![CDATA[Explosion-proof LED Lighting Fixture, MAML02-A]]></title><link><![CDATA[https://mamex68.en.ec21.com/Explosion_proof_LED_Lighting_Fixture--11618531_11618537.html]]></link><description><![CDATA[frequency cleaning. The exposed fastener is stainless steel. Beautiful appearance.
* The emergency device can be installed as per client requirements. When supply power cut off, the lighting fixture ]]></description><pubDate><![CDATA[20220810]]></pubDate></item>
<item>
<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[Frequency fG
250MHz
Response time tA (L-N/N-PE)
1ns
Protection line
1/2,3/6
1/2,3/6,4/5,7/8
Protection port
1
8
16
24
1
Mounting
Be Installed between protected equipment and signal line
Adapt Transmi]]></description><pubDate><![CDATA[20220728]]></pubDate></item>
<item>
<title><![CDATA[Specialized-ics]]></title><link><![CDATA[https://thomasli.en.ec21.com/Specialized_ics--11892242_11892263.html]]></link><description><![CDATA[4. **Radio-Frequency Integrated Circuits (RFICs):** Tailored for wireless communication, RFICs are crucial in devices such as smartphones, Wi-Fi modules, and satellite communication systems.
5. **Pow]]></description><pubDate><![CDATA[20240123]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Gf302d3 Portable Three Phase Electric Meter Test Bench]]></title><link><![CDATA[https://gfuvegroup.en.ec21.com/Gf302d3_Portable_Three_Phase_Electric--11546876_11546890.html]]></link><description><![CDATA[frequency, phase angle, power factor, harmonics can be regulated;
Vector diagram display and phase sequence indication on integrated colored screen;
Especially configured USB stick for storage of cus]]></description><pubDate><![CDATA[20230223]]></pubDate></item>
<item>
<title><![CDATA[48vdc 120v/240vac 4000w Split Phase Inverter Charger]]></title><link><![CDATA[https://cosuper2023.en.ec21.com/48vdc_120v_240vac_4000w_Split--11741070_11853777.html]]></link><description><![CDATA[The Cosuper
DPT4000 Low Frequency Split Phase Inverter with built-in battery charger and auto transfer switch is ideal for medium-sized mobile, off grid, emergency and backup power applications. This]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Microcomputer Controlled Communication Power Supply Screen WSD-GZTW-2]]></title><link><![CDATA[https://wisdompe.en.ec21.com/Microcomputer_Controlled_Communication_Power_Supply--11000758_11000800.html]]></link><description><![CDATA[frequency
50Hz±10%
Power factor
≥0.95%(Full load output)
Insulation strength
＞10MΩ、2kVAC No flashover, no breakdown in a minute
Operation mode
Continuous long-term operation
Cooling mode
Inte]]></description><pubDate><![CDATA[20240313]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Acrel Acr10r-dxxtex Bidirectional Three-phase Reflux Monitoring Energy Meter]]></title><link><![CDATA[https://acrel1.en.ec21.com/Acrel_Acr10r_dxxtex_Bidirectional_Three--11836609_11836614.html]]></link><description><![CDATA[4 ACR10RH-DxxT(R)E3
Display mode
LCD（Field LCD）
■
Measuring parameter
Current/voltage/frequency/power facto
■
Active power/reactive power/apparent power
■
Four-quadrant electric energy meas]]></description><pubDate><![CDATA[20230822]]></pubDate></item>
<item>
<title><![CDATA[Digital Power Meter]]></title><link><![CDATA[https://op00000328.en.ec21.com/Digital_Power_Meter--5468027_5468030.html]]></link><description><![CDATA[4V (Free Voltage : AC/DC)
Frequency
45~65 Hz
Power Consumption
&lt; 10W
Burden
&lt; 0.5 VA
Environment
Operating Temperature
-20 ~ 70 ℃
Storage Temperature
-30 ~ 80 ℃
Humidity
5 ~ 95 %
Communication
RS]]></description><pubDate><![CDATA[20131025]]></pubDate></item>
<item>
<title><![CDATA[Off-grid Solar Power System 15-50kw]]></title><link><![CDATA[https://anern.en.ec21.com/Off_grid_Solar_Power_System--11746084_11896255.html]]></link><description><![CDATA[Off-grid Solar Power System 15-50kw
Anern 15kw-50kw off-grid solar system is a highly reliable off grid hybrid solar system. This series of off-grid solar systems use high-frequency off grid solar in]]></description><pubDate><![CDATA[20240201]]></pubDate></item>
<item>
<title><![CDATA[FM STEREO TRANSMITTER]]></title><link><![CDATA[https://dragonlong.en.ec21.com/FM_STEREO_TRANSMITTER--794827_794913.html]]></link><description><![CDATA[frequencies,every frequency between 88.0 and 108.00MHz can be chosen;
3.blue backlight,LCD display.frequencies can be adjusted freely and shown on the LCD;
4.power: 2 ?AAA? battery,work for over 12 h]]></description><pubDate><![CDATA[20081022]]></pubDate></item>
<item>
<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[4W / 3P3W 
Power range 75A 100A
Normal frequency 50Hz, （± 5Hz） 
Harmonic compensation Individual compensation 0-49th 
Responds time 80us 
Full responds time 10ms Filter performance &gt;95% 
Switchi]]></description><pubDate><![CDATA[20191223]]></pubDate></item>
<item>
<title><![CDATA[IP66/67, IK08_ Plastic Boxes Stainless Hinge Type (Medium and Large Size)]]></title><link><![CDATA[https://boxco.en.ec21.com/IP66_67_IK08_Plastic_Boxes--1129034_8070310.html]]></link><description><![CDATA[A special feature of product
1. Draw latch and hinge made of stainless steel hardly break in high frequency in opening and shuttling.
2. We raise hinge and draw latch dimensions in case of enclosures]]></description><pubDate><![CDATA[20231226]]></pubDate></item>
<item>
<title><![CDATA[Power Supply-60Watts]]></title><link><![CDATA[https://gofern.en.ec21.com/Power_Supply_60Watts--2126323_2126372.html]]></link><description><![CDATA[Our switching power supply products include AC to DC switching power Supply, DC to DC converters Input:Inupt voltage 85~264VAC Frequency 47-63Hz Inrush current:Cold start&amp;le;30A/230V Creepage current]]></description><pubDate><![CDATA[20090718]]></pubDate></item>
<item>
<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>
<item>
<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[frequency 
Power frequency 50/60Hz is set by inputting parameters in favor of user’s operation.
Analog output 
4-20mA current output function is in favor of user’s operation.
MODBUS-RTU communica]]></description><pubDate><![CDATA[20220406]]></pubDate></item>
<item>
<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[SGVF series PD free large electronic power source is a set of AC power source which can adjust the output voltage and output frequency. It is mainly designed for the power requirement of the routine ]]></description><pubDate><![CDATA[20240304]]></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[frequency allocation in the country of use (mobile and wireless bands)High-speed spectrum updating and wide real-time bandwidth (RTBW) provide the ability to register short-burst signalsSearch modes ]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
<item>
<title><![CDATA[Generator Excitation System]]></title><link><![CDATA[https://hestelectrical.en.ec21.com/Generator_Excitation_System--9564982_9565031.html]]></link><description><![CDATA[frequency: 50Hz～500Hz 
Output current: 50A～300A 
3. Double-generator AC excitation system: 
Input voltage: 50V～500V 
Input frequency: 50Hz～500Hz 
Output current: 50A～500A 
4. Self shunt exc]]></description><pubDate><![CDATA[20150625]]></pubDate></item>
<item>
<title><![CDATA[26.5GHz40GHz  Two Channels Power Divider]]></title><link><![CDATA[https://hyan001carmen.en.ec21.com/26.5GHz40GHz_Two_Channels_Power_Divider--11080913_11080915.html]]></link><description><![CDATA[2 
Technical Index 
2.1 Functional
Requirement 
Function with the signal
distribution via two channels
2.2 Performance
Index 
1) 
Frequency range：
26.5GHz～40GHz
；
2) 
Input standing wave：
typ]]></description><pubDate><![CDATA[20210624]]></pubDate></item>
<item>
<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[4.5V/45MA
Solar panels Dimensions: 90X70MM
Function: Sonic+ vibrating
Frequency: 400-1000HZ
Coverage: 650sq.m
1. By emitting sound waves, the Solar Mole repellent drives Mole away very effectively. T]]></description><pubDate><![CDATA[20211009]]></pubDate></item>
<item>
<title><![CDATA[HVLP High Voltage Linear DC Power Supply]]></title><link><![CDATA[https://idealtek.en.ec21.com/HVLP_High_Voltage_Linear_DC--9605857_9605891.html]]></link><description><![CDATA[Introduction
HVLP series is high voltage linear DC power supply uses power frequency transformer AC/DC conversion technology, series voltage-rise circuit design and matured filtering circuit to ensur]]></description><pubDate><![CDATA[20151002]]></pubDate></item>
<item>
<title><![CDATA[5mm Hollow Shaft Incremental Encoder Ec050102x1c-VH1]]></title><link><![CDATA[https://2850818309.en.ec21.com/5mm_Hollow_Shaft_Incremental_Encoder--9972116_9972131.html]]></link><description><![CDATA[frequency modulation, adjusting light,
adjusting volume, adjusting speed, adjusting temperature, menu 
selection and so on.
EC05ProductSpecifications
ONE、MECHANICAL CHARACTERISTIC 
1、 Rotational ]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Secondary Current Injection Relay Test Set 3 Phase Protection Relay Tester]]></title><link><![CDATA[https://kill235jklh.en.ec21.com/Secondary_Current_Injection_Relay_Test--10544358_10544954.html]]></link><description><![CDATA[Frequency range: 0--1000Hz Accuracy: 0.001Hz Harmonic times: 2--20 times 
9. Phase: 0--360 &amp;deg; Accuracy: 0.1 &amp;deg; 
10.Volume weight: 470 &amp;times; 405 &amp;times; 185 (mm) about 20Kg 
11.Power source: A]]></description><pubDate><![CDATA[20180509]]></pubDate></item>
<item>
<title><![CDATA[Electronics Pulse Massager]]></title><link><![CDATA[https://kr03619131.en.ec21.com/Electronics_Pulse_Massager--7601370_7601537.html]]></link><description><![CDATA[Frequency : 1~1200Hz
Channel Strength : Level 1~10
Massage Program
1) 4 types of manual mode : acupressure, tapping, rubbing, massage
2) Auto mode : repetition, medium strength
Operating Environment
]]></description><pubDate><![CDATA[20130208]]></pubDate></item>
<item>
<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[4-Quadrant Power Amplifier
Main Features:
Extremely low harmonic distortion - even under very non-linear load conditions
Very fast slew rate: &gt;50V/μs
Short Input/Output delay: &lt;10μs
Wide frequency ]]></description><pubDate><![CDATA[20230609]]></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[44-1; IEC 61869-2; NTC 2205; ANSI C57.13; GB1208-2006
Rated primary current
100-2000A
Rated load
&amp;le;20VA
Rated frequency
50Hz or 60Hz
Rated secondary current
5A or 1A
Rated short-time thermal curren]]></description><pubDate><![CDATA[20180509]]></pubDate></item>
<item>
<title><![CDATA[AYSCR-LA SCR Power Regulator]]></title><link><![CDATA[https://aoyijenny.en.ec21.com/AYSCR_LA_SCR_Power_Regulator--9167980_8903292.html]]></link><description><![CDATA[4-wire）
Rated Current:25A, 40A
Operation Frequency:50Hz/60Hz
Output mode: phase output
Control Signal:4-20mA, 0-5VDC, 0-10VDC
Use environment: Less than 45, humidity less than 90% RH
Warning:
The m]]></description><pubDate><![CDATA[20210619]]></pubDate></item>

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