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<title><![CDATA[EC21 Product Catalogs - overvoltage]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/overvoltage--0927/1/overvoltage.html]]></link><item>
<title><![CDATA[AC Surge Protective Device 3 Phase Solar Surge Protectors SPD DC 1500V Surge Suppression Devices]]></title><link><![CDATA[https://new-pv.en.ec21.com/AC_Surge_Protective_Device_3--11864894_11867642.html]]></link><description><![CDATA[overvoltages. It takes only a tiny amount of voltage increase to damage most of today&apos;s sensitive electronics.
Model No.
NSPV-40R
Test class according to IEC61643-1:2005
II
Nominal voltage
Un
1500V D]]></description><pubDate><![CDATA[20260508]]></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[overvoltage, overcurrent, and overtemperature. It is also equipped with fireproof materials and 4 levels of fire protection system, which can promptly detect and respond to potential fire risks, effe]]></description><pubDate><![CDATA[20250210]]></pubDate></item>
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<title><![CDATA[ViaLights&apos; Individual Light Controller]]></title><link><![CDATA[https://9898042339.en.ec21.com/ViaLights_Individual_Light_Controller--12034117_12034119.html]]></link><description><![CDATA[Features
Fail-proof
Light-on-demand
Versatile Dimming Control
Advanced health monitoring
Timely notifications
Overvoltage cut-off load
Power consumption measurement
Universal lamp compatibility
]]></description><pubDate><![CDATA[20250101]]></pubDate></item>
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<title><![CDATA[High Efficiency 18KW Tethered Drone Power Station]]></title><link><![CDATA[https://rosefinchtech.en.ec21.com/High_Efficiency_18KW_Tethered_Drone--11840851_12002040.html]]></link><description><![CDATA[overvoltage and undervoltage protection
Output overvoltage, overcurrent, short circuit, and over temperature protection
Isolation voltage
3000V (Vin-Vout), 1min, leakage current ≤ 5mA, no breakdown]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[New Arrival JIKONG Bms JK-PB1A16S10P JK-PB1A16S15P JK-PB2A16S15P JK-PB2A16S20P Active Balance Smart]]></title><link><![CDATA[https://23445bella.en.ec21.com/New_Arrival_JIKONG_Bms_JK--11964892_11965646.html]]></link><description><![CDATA[Overvoltage and overcurrent protection Support PC upper computer operation Information screen display Supports RS485 CAN RS232 communication High precision voltage acquisition Batterycapacity estimat]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Power Inverter ( ONS-1000)NEW]]></title><link><![CDATA[https://shons.en.ec21.com/Power_Inverter_ONS_1000_NEW--1933931_1933932.html]]></link><description><![CDATA[Overvoltage protection, the power will be
automatically cut off.
5. Overhumidity protection, the power will be
automatically cut off.
6. Short circuit protection, the power will be
automatically cut ]]></description><pubDate><![CDATA[20240620]]></pubDate></item>
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<title><![CDATA[66kV Surge Arrester]]></title><link><![CDATA[https://yfpower.en.ec21.com/66kV_Surge_Arrester--11836088_11870416.html]]></link><description><![CDATA[overvoltage disappears, the 66 kv lightning arrester
quickly returns to its original state and makes the communication line work normally.
What is the lightning arrester rating for 66kV?
The lightnin]]></description><pubDate><![CDATA[20231127]]></pubDate></item>
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<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[as overcurrent protection, overvoltage protection, undervoltage protection, overload protection, overheat protection and so on
7. Multiple installation ways
DIN-Rail mounting, screw installation
]]></description><pubDate><![CDATA[20221117]]></pubDate></item>
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<title><![CDATA[PV Switch-disconnector 1500V 32A]]></title><link><![CDATA[https://cnlonq.en.ec21.com/PV_Switch_disconnector_1500V_32A--11846228_11846229.html]]></link><description><![CDATA[Overvoltage category℃IIIIP rating of shafte and mounting nulIP66Images and dimensional drawings are available.SCHEMATIC DIAGRAMDIM ENSIONAL DRAWING(MM)High Craftsmanship AND High StandardsSmall Vol]]></description><pubDate><![CDATA[20230920]]></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[overvoltage. 
Features Of SPD For Network / Data Line Surge Protector
Multi. Protection circuits, Gas-Tube+ TVS technology
Dual protection in Common mode and differential mode
TVS array technology, l]]></description><pubDate><![CDATA[20220728]]></pubDate></item>
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<title><![CDATA[Customized Lithium Battery Pack with Bms]]></title><link><![CDATA[https://pacebattery.en.ec21.com/Customized_Lithium_Battery_Pack_with--11542058_11589777.html]]></link><description><![CDATA[overvoltage, undervoltage, overcurrent (short circuit) of the battery that may occur during operation, the high-voltage control unit shall be used.
Custom lithium ion battery packs
with BMS has commu]]></description><pubDate><![CDATA[20220620]]></pubDate></item>
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<title><![CDATA[PCBAs Circuit Boards for 600W Portable Power Supply Assembly Semi-finished Goods Not BMS]]></title><link><![CDATA[https://zhangfei1electronics.en.ec21.com/PCBAs_Circuit_Boards_for_600W--11875306_11875678.html]]></link><description><![CDATA[Overvoltage Protection
If DC input voltage is detected above 22.2V for 100ms, the inverter activates overvoltage protection.
B. Input Undervoltage Protection
If DC input voltage is detected below 17.]]></description><pubDate><![CDATA[20231222]]></pubDate></item>
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<title><![CDATA[50Hz / 60Hz Tethered Drone Station System Automatic Voltage Compensation]]></title><link><![CDATA[https://dronetethered.en.ec21.com/50Hz_60Hz_Tethered_Drone_Station--11869261_11869262.html]]></link><description><![CDATA[overvoltage, short circuit, and over-temperature protection. These safety features help prevent damage to the equipment and ensure reliable and secure operation, especially in diverse environmental c]]></description><pubDate><![CDATA[20231122]]></pubDate></item>
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<title><![CDATA[Inverter Spare Parts]]></title><link><![CDATA[https://anchuan.en.ec21.com/Inverter_Spare_Parts--11883636_11883640.html]]></link><description><![CDATA[overvoltage, undervoltage, overcurrent, or overheating, and initiates appropriate protective actions, such as shut down or alarm signals, to prevent damage to the inverter or connected equipment.
Com]]></description><pubDate><![CDATA[20240104]]></pubDate></item>
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<title><![CDATA[15KV 200A Elbow Arrester 17/45]]></title><link><![CDATA[https://enochele.en.ec21.com/15KV_200A_Elbow_Arrester_17--11808648_11852437.html]]></link><description><![CDATA[Product DescriptionThe ENOCH 15KV 200A Elbow Arrester 17/45 combines metal oxide varistor module in a rubber elbow toprovide overvoltage system protection. The ENOCH arrester elbow housing design mee]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
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<title><![CDATA[I-7018Z/M-7018Z 10-ch Thermocouple Input Module]]></title><link><![CDATA[https://icdam.en.ec21.com/I_7018Z_M_7018Z_10--11795990_11798949.html]]></link><description><![CDATA[overvoltage protection of up to 240 Vrms and per-channel open wire detection for the 
thermocouple and +4 ~ +20 mA input channels. The M-7018Z also supports both Modbus RTU and DCON protocols, while ]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[JP Outdoor Integrated Distribution Box]]></title><link><![CDATA[https://wisdompe.en.ec21.com/JP_Outdoor_Integrated_Distribution_Box--11000758_11000798.html]]></link><description><![CDATA[overvoltage and leakage protection. It is small in size, beautiful in appearance, economical and practical. It is installed on poles of transformers on outdoor poles. It is a new generation of ideal ]]></description><pubDate><![CDATA[20240313]]></pubDate></item>
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<title><![CDATA[Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester]]></title><link><![CDATA[https://yuelong1.en.ec21.com/Combined_AC_SPD_Type_1--11601815_11864427.html]]></link><description><![CDATA[overvoltage (TOV)385V/5s-withstand385V/5s-withstand385V/5s-withstandLightning impulse current (10/350µs) (Iimp)12.5kA12.5kA12.5kANominal discharge current (8/20µs) (In)20kA20kA20kAMax. discharge cu]]></description><pubDate><![CDATA[20231109]]></pubDate></item>

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