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<title><![CDATA[EC21 Product Catalogs - phase sequence]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/phase_sequence--0927/1/phase sequence.html]]></link><item>
<title><![CDATA[Keypad Meter]]></title><link><![CDATA[https://ivyemeter.en.ec21.com/Keypad_Meter--11104537_11104560.html]]></link><description><![CDATA[phase sequence detection, phase angle measurement, quadrant judgment etc.
Supports harmonic percentage measurement for voltage and current, it can used for energy quality analysis.
keypad meter whole]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
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<title><![CDATA[LED Overhead Line Earth and Short Circuit Fault Indicator]]></title><link><![CDATA[https://snova17.en.ec21.com/LED_Overhead_Line_Earth_and--10349843_10898400.html]]></link><description><![CDATA[sequence current, and battery voltage；
Upload the fault status, the fault elimination status and the fault current value in real time；
Parameter setting
Available to change the parameter setting ]]></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[Sequence Controller 
CT 370a GJR2 237500 R1 CT 370a Module 
CTT01 Configuration Tuning Terminal 
CTT02 Handheld Configurator Tuning Terminal 
DAI 01 DAI01 Analog Input Module 
DAI 04 Analog Input Mod]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[Intelligent Transmission and Distribution Automation System]]></title><link><![CDATA[https://wisdompe.en.ec21.com/Intelligent_Transmission_and_Distribution_Automation--11000761_11000810.html]]></link><description><![CDATA[phase protection current, zero-sequence current, three-phase voltage, zero-sequence voltage, three-phase measurement current, etc.
4. Three-stage current protection, zero-sequence/negative-sequence p]]></description><pubDate><![CDATA[20240313]]></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[sequence impedance measurement for transformer
7. 
Loss measurement for reactor
8. 
Induced voltage test&amp;partial discharge measurement for reactor
9. 
Temperature rising test for reactor
10. 
Induced]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Energy Meters]]></title><link><![CDATA[https://acrelenergy.en.ec21.com/Energy_Meters--11592411_11592422.html]]></link><description><![CDATA[phase active power, reactive power, power factor, split-phase voltage, split-phase current, frequency and so on.
Alarm functions include loss of voltage, loss of current, reverse sequence, overload, ]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<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[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 customer data ]]></description><pubDate><![CDATA[20230223]]></pubDate></item>
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<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[phase four-wire input without requirement for phase sequence.
SCR is a product with big current, please keep in mind that terminals (R.S.T) and (U.VW) shall not be locked tightly, or SCR will be burn]]></description><pubDate><![CDATA[20210619]]></pubDate></item>
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<title><![CDATA[SL2619-MO Low Temperature Modular Air Source Heat Pump Controller]]></title><link><![CDATA[https://syslab2022.en.ec21.com/SL2619_MO_Low_Temperature_Modular--11512904_11513052.html]]></link><description><![CDATA[between the modules, and has built-in phase sequence protection. The controller can be equipped with different hand operators (displays) according to user needs, and supports remote monitoring. ]]></description><pubDate><![CDATA[20220119]]></pubDate></item>

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