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<title><![CDATA[EC21 Product Catalogs - protection relay]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/protection-relay--2717/1/protection relay.html]]></link><item>
<title><![CDATA[Ponovo PW636i Protection Relay Test System for Different Types of Protection Relays]]></title><link><![CDATA[https://xiaxiaoming.en.ec21.com/Ponovo-PW636i-Protection-Relay-Test--7403753_7404064.html]]></link><description><![CDATA[Ponovo PW636i Protection Relay Test System
Universal testing system PW636i (6x32A, 4x300V) can test all types of protectiverelays, including modern IEC61850 based relays. Other test works, such astra]]></description><pubDate><![CDATA[20230609]]></pubDate></item>
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<title><![CDATA[Hot Sale Turbidity Meter for Water Reliable Turbidity Sensors and Transmitters with RS485]]></title><link><![CDATA[https://nobotech.en.ec21.com/Hot-Sale-Turbidity-Meter-for--11181497_11182485.html]]></link><description><![CDATA[relay contacts,divided into high and low alarm photoelectric isolation output◇4-20mA analog output : one channel current output, photoelectric isolation protection ,improve anti-jamming ability ◇]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
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<title><![CDATA[Petroleum Products Density Tester]]></title><link><![CDATA[https://precisionbe.en.ec21.com/Petroleum-Products-Density-Tester--11718430_11856618.html]]></link><description><![CDATA[protection device to prevent overheating and low water level;
11. It is very convenient to contact the control box;
12. High-quality Omron PID thermostat, digital display temperature, accuracy 0.1℃]]></description><pubDate><![CDATA[20231019]]></pubDate></item>
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<title><![CDATA[Cold and Hot Shock Test Box / Cold and Hot Impact Tester]]></title><link><![CDATA[https://lituotest.en.ec21.com/Cold-and-Hot-Shock-Test--11372570_11372577.html]]></link><description><![CDATA[protection, upper and lower temperature protection, power protection, lee on the sensor selection, test pause, alarm output, time signal output, output end of the test, the temperature reaches output]]></description><pubDate><![CDATA[20210424]]></pubDate></item>
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<title><![CDATA[LVLP Linear DC Power Supply]]></title><link><![CDATA[https://idealtek.en.ec21.com/LVLP-Linear-DC-Power-Supply--9605857_9605884.html]]></link><description><![CDATA[protection functions
As features above, this series is mostly used for capacitor, relay and resistor burn-in test and other kinds of test that needs high precision &amp; low ripple DC output.
Features:
O]]></description><pubDate><![CDATA[20151002]]></pubDate></item>
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<title><![CDATA[Made in China HZ-3120A Automatic Transformer DC Winding Resistance Tester]]></title><link><![CDATA[https://kill235jklh.en.ec21.com/Made-in-China-HZ-3120A--10544358_10544703.html]]></link><description><![CDATA[protection device test power: the power output short circuit will not damage the instrument.
Technical Data 
Output current
20A 10A 5A 2A 1A 
Measurement range
20A: 100μΩ~ 1Ω
10A: 500μΩ~ 2Ω
1A:]]></description><pubDate><![CDATA[20210426]]></pubDate></item>
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<title><![CDATA[Eyc DPM02 Multifunction Signal Display Monitor]]></title><link><![CDATA[https://84218930eyctech.en.ec21.com/Eyc-DPM02-Multifunction-Signal-Display--11424436_11424441.html]]></link><description><![CDATA[... + 60°C ; 0 ... 95%RH(Non-condensing)
Storage environment:-25 ... + 60°C
Protect
IP rating:IP65(Front panel)
Electric protection:Polarity protection, Over-voltage
Certification:CE]]></description><pubDate><![CDATA[20220513]]></pubDate></item>
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<title><![CDATA[Large Capacity Constant Temperature Humidity Stability Test Chambers]]></title><link><![CDATA[https://annie0423.en.ec21.com/Large-Capacity-Constant-Temperature-Humidity--9938678_9938735.html]]></link><description><![CDATA[relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm
Accessories:
Viewing window, Shelves (freely adjus]]></description><pubDate><![CDATA[20160523]]></pubDate></item>

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