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<title><![CDATA[EC21 Product Catalogs - zero current transformer]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/zero current transformer.html]]></link><item>
<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[current transformer, i.e. a heavy copper bar to carry current through the core. Window-type current transformers (aka zero sequence current transformers, or ZSCT) are also common, which can have circ]]></description><pubDate><![CDATA[20180509]]></pubDate></item>
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<title><![CDATA[CROSS-TYPE Zig-Zag ECO HYBRID TRANSFORMER]]></title><link><![CDATA[https://dodotrad.en.ec21.com/CROSS-TYPE-Zig-Zag-ECO--12066796_12068395.html]]></link><description><![CDATA[1. Over View ◈
1) Due to harmonic and current unbalance occuring in the receiver of the distribution system, problems such as poor efficiency and distribution of the transformers, loss reduction, a]]></description><pubDate><![CDATA[20260308]]></pubDate></item>
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<title><![CDATA[Hengstler Counter Tico 772]]></title><link><![CDATA[https://automate.en.ec21.com/Hengstler-Counter-Tico-772--4146634_4900010.html]]></link><description><![CDATA[Transformer:
AC operation: 12-24 VDC (load dependent), max. 50 mA
Switch-mode power supply:
AC operation: 24 VDC/-5%, max. 115 mA
max. capacitive load = 470 µF
Data storage Non-volatile memory &gt;10 y]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[HYJL-12 High Voltage Metering Cabinet (Box)]]></title><link><![CDATA[https://cntdelectric.en.ec21.com/HYJL-12-High-Voltage-Metering--12049628_12049629.html]]></link><description><![CDATA[zero sequence current transformer for grounding protection. The floor type metering box conforms to GB/T 1984-2014 &quot;High voltage AC Circuit breaker&quot;, DL/T 402-2016 &quot;High voltage AC Circuit breaker&quot;, ]]></description><pubDate><![CDATA[20250317]]></pubDate></item>
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<title><![CDATA[DC-DC Boost Power Converter]]></title><link><![CDATA[https://2466695183.en.ec21.com/DC-DC-Boost-Power-Converter--12031100_12031101.html]]></link><description><![CDATA[transformer turns ratio, are susceptible to leakage inductance-induced voltage spikes at high load currents, and coupled-inductor topologies, despite their ability to increase voltage gain, often sac]]></description><pubDate><![CDATA[20241213]]></pubDate></item>
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<title><![CDATA[Remote/Feeder Terminal Unit RTU FTU , Recloser &amp; LBS Controller , RMU &amp; Feeder Controller]]></title><link><![CDATA[https://kr03984555.en.ec21.com/Remote-Feeder-Terminal-Unit-RTU--9957261_11981708.html]]></link><description><![CDATA[Transformer protection device
Two stage over current protection
Inverse-time overcurrent protection
Over load protection
High voltage side of zero sequence over-current protection
Low voltage side of]]></description><pubDate><![CDATA[20240807]]></pubDate></item>
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<title><![CDATA[Type B RCCB ELCB Price AC 63A Residual Current Circuit Breaker RCCB/RCD]]></title><link><![CDATA[https://sabriya297.en.ec21.com/Type-B-RCCB-ELCB-Price--11968153_11968166.html]]></link><description><![CDATA[zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tripper. Under normal condition, the vector sum of each phase of current passing through zero-seque]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[German Drum Wheel Shaft for Heavy Duty Trailer]]></title><link><![CDATA[https://yonglitai2009.en.ec21.com/German-Drum-Wheel-Shaft-for--3514285_3518879.html]]></link><description><![CDATA[Yonglitai axle CO.,LTD is the professional manufacturer of axles, suspensions and spare parts for German Drum Wheel Axle with more than 50 years producing experiences. Its current annual production a]]></description><pubDate><![CDATA[20240619]]></pubDate></item>
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<title><![CDATA[Infrared Laser Cut-to-Length Cutting System]]></title><link><![CDATA[https://zfy8888.en.ec21.com/Infrared-Laser-Cut-to-Length--11626642_11626683.html]]></link><description><![CDATA[transformation of fixed length, and a variety of operation modes are available for the operator to choose.
8. Each stream can send out signals such as pre-clamping, clamping, cutting, roll-up, roll-d]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
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<title><![CDATA[TMLS Series Transformer Loss Measuring System Voltage Measurement Loss Measurement]]></title><link><![CDATA[https://shjiuzhi.en.ec21.com/TMLS-Series-Transformer-Loss-Measuring--2783495_11883739.html]]></link><description><![CDATA[T ransformer Loss Measuring System plays an important role in the quality inspection of the transformer. The transformer loss can be no-load loss and load loss. Because of the improvement of processi]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[CE Certified PV Grid-Connected Inverter]]></title><link><![CDATA[https://chenghuogui.en.ec21.com/CE-Certified-PV-Grid-Connected--9037561_9352906.html]]></link><description><![CDATA[transformer) is up to 96.3%, compared with Euro. 
transfer efficiency 95.3%. 
3. Quality Assurance 
 Quality culture: Zero Defect 
 Integrated management system: Quality, Environment and OHSMS ]]></description><pubDate><![CDATA[20150113]]></pubDate></item>
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<title><![CDATA[CE Certified PV Grid-Connected Inverter]]></title><link><![CDATA[https://xjdianqi.en.ec21.com/CE-Certified-PV-Grid-Connected--9171320_9353125.html]]></link><description><![CDATA[transformer) is up to 96.3%, compared with Euro. 
transfer efficiency 95.3%. 
3. Quality Assurance 
 Quality culture: Zero Defect 
 Integrated management system: Quality, Environment and OHSMS ]]></description><pubDate><![CDATA[20150113]]></pubDate></item>
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<title><![CDATA[Azbil Digital Controllers]]></title><link><![CDATA[https://contranspower.en.ec21.com/Azbil-Digital-Controllers--9929422_9929901.html]]></link><description><![CDATA[current can be applied as input signals.
Features include 16 event outputs and 16 remote switch inputs.
The QN206/212 are current transformers used with DigitroniK temperature controllers to monitor ]]></description><pubDate><![CDATA[20200827]]></pubDate></item>
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<title><![CDATA[Current Transformer Core]]></title><link><![CDATA[https://amorphous.en.ec21.com/Current-Transformer-Core--11866346_11866380.html]]></link><description><![CDATA[current transformer. It is widely used in precision current transformer, zero sequence current transformer, medium and high frequency transformer.
MATERIAL COMPARISON
Nature
Nanocrystalline iron core]]></description><pubDate><![CDATA[20231114]]></pubDate></item>
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<title><![CDATA[Smart Grid Device And Systems Prefabriated Substation Electric Protector TA-D3000 Series]]></title><link><![CDATA[https://ttransfo.en.ec21.com/Smart-Grid-Device-And-Systems--10679427_10679438.html]]></link><description><![CDATA[transformer high temperature, transformer ultra-high temperature, transformer oil level low, SF6 exception, three-stop current protection, zero-sequence current protection, over voltage protection, l]]></description><pubDate><![CDATA[20180314]]></pubDate></item>
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<title><![CDATA[Types of Hybrid Solar Inverter for Sale]]></title><link><![CDATA[https://raisunpower.en.ec21.com/Types-of-Hybrid-Solar-Inverter--11835985_11872467.html]]></link><description><![CDATA[transformers.
Also, standard solar hybrid inverter could be with maximum power tracking MPPT function; Detection and control of island effect;Grid detection and grid connection and Zero (low) voltage]]></description><pubDate><![CDATA[20231201]]></pubDate></item>
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<title><![CDATA[Active harmonic filter, single phase]]></title><link><![CDATA[https://pqtech.en.ec21.com/Active-harmonic-filter-single--463785_463796.html]]></link><description><![CDATA[transformers
Improve power factor and reduce system loss
Minimize interference with other equipment
Application Case
Dimensions of SPC
Type
SPC 15
SPC 20
Rraing Current(A)
15
30
Dimensions (mm)
W
483]]></description><pubDate><![CDATA[20150401]]></pubDate></item>
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<title><![CDATA[Fuse Cutout]]></title><link><![CDATA[https://xalien.en.ec21.com/Fuse-Cutout--6081476_6081630.html]]></link><description><![CDATA[transformer or distribution lines
It mainly protects transformer or lines from short circuit and overload, and on/off loading, current
Drop-out fuse cutout is composed of insulate insulator supports ]]></description><pubDate><![CDATA[20120319]]></pubDate></item>
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<title><![CDATA[Brake Controller]]></title><link><![CDATA[https://seshinelec.en.ec21.com/Brake-Controller--3947488_1929275.html]]></link><description><![CDATA[current over flows above a fixed value, some layer of the load coil might by shorted or there are electric leakages somewhere on the circuit. Within this controller, a current transformer for current]]></description><pubDate><![CDATA[20091118]]></pubDate></item>
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<title><![CDATA[ACP Electrical Current Transformer Test, CT/PT Analyzer]]></title><link><![CDATA[https://aijiezn.en.ec21.com/ACP-Electrical-Current-Transformer-Test--3533367_11343743.html]]></link><description><![CDATA[Application:
ASSEN ACP portable Current transformer
analyzer is mainly used for field or lab testing, it can finish the
measurements (M) and protection (P) class CT, PT and TYP class CT. Adopt 7 inch]]></description><pubDate><![CDATA[20210224]]></pubDate></item>
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<title><![CDATA[Transformer Overcurrent Protection PTC Thermistor]]></title><link><![CDATA[https://dxm168.en.ec21.com/Transformer-Overcurrent-Protection-PTC-Thermistor--6975907_6970186.html]]></link><description><![CDATA[PTC thermistor for overcurrent overvoltage protection of transformer MZ31 series 
Brief Introduction: MZ 31 series of PTC thermistor is a million- time safety device of automatic protection,recoverab]]></description><pubDate><![CDATA[20160307]]></pubDate></item>
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<title><![CDATA[Glucose Module]]></title><link><![CDATA[https://kr03619131.en.ec21.com/Glucose-Module--7601370_7601371.html]]></link><description><![CDATA[current voltage transformation.
LVD low voltage detection function has 14 steps of voltage detection configuration and external input voltage detection function.
VDDA can select 4 different output vo]]></description><pubDate><![CDATA[20130208]]></pubDate></item>
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<title><![CDATA[Ignition Transformer(Type:TR )]]></title><link><![CDATA[https://madasfoshan.en.ec21.com/Ignition-Transformer-Type-TR--6921532_6922231.html]]></link><description><![CDATA[Ignition transformers used for lighting industry burner guide fire, reliable, and apply to the continuous ignition occasion. 
Ignition transformers used for lighting industry burner guide fire, relia]]></description><pubDate><![CDATA[20120725]]></pubDate></item>
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<title><![CDATA[4PCS FLYBACKS 200/300W HV CO2 Laser Power Supply Units 300W CO2 Power Source]]></title><link><![CDATA[https://zrsuns.en.ec21.com/4PCS-FLYBACKS-200-300W-HV--11839618_11840156.html]]></link><description><![CDATA[transformers which can make sure the 200W power supplies has stable voltage and current output to the load.
7.The laser power control is simple, the 200W power supplies can use 0-5V analog signal or ]]></description><pubDate><![CDATA[20230831]]></pubDate></item>
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<title><![CDATA[Boiler Parts Automatic Burner Control Unit IFT 458 Ignition Controller Ignition Transformer]]></title><link><![CDATA[https://cnkisawa.en.ec21.com/Boiler-Parts-Automatic-Burner-Control--9357299_9645921.html]]></link><description><![CDATA[Boiler Parts Automatic Burner Control Unit IFT 458 Ignition Controller Ignition Transformer
Can control the gas burner ignition under any power;
Can be used ionization flame monitoring or ultraviolet]]></description><pubDate><![CDATA[20220103]]></pubDate></item>
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<title><![CDATA[3 Phase 380V 22KW HVAC Frequency Inverter/Converter/AC Motor Speed Controller for Ball Mill]]></title><link><![CDATA[https://cicikaitop.en.ec21.com/3-Phase-380V-22KW-HVAC--10011170_10027555.html]]></link><description><![CDATA[transformer
Operation
Command source
Operation panel, control terminal and serial communication port are given
Switch in various methods
Frequency source
Various frequency sources: digital reference,]]></description><pubDate><![CDATA[20160620]]></pubDate></item>

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