Kayal Solar SPD DC 1000V DC 800V DC 500V Power Surge Protector

Series PV DC Surge Protection DeviceApplicationPV DC KYUD-40 Surge Protection Device was designed and manufactured to complying the PV standard EN50539-11. It widely used in PV DC combiner box, inverter, controller and PV DC cabinet. Rated voltage 1000V DC, maximum discharge current 40KA, High Energy Varistor, high effective for lightning protection.• Suitable For Use in All Photovoltaic Systems        • Prewired Modular Complete Unit, Consisting of A Base Part and Plug-in Protection Modules        • Plug-in Protection Module. Easily Installation and Maintenance        • High Energy Varistor, Response Time Less Than 25 Nanosecond        • Optional Remote Signalling Contact(FM) for Monitoring Device (Floating Changeover Contact)        • Din Rail Mounting TH35-7.S/DIN35        • Comply with :EN 50539-11                Parameter        PV DC KYUD-40 Surge Protection DC      Pole2P 3P 4PStandardEN 50539-11Category IEC/ENIEC II / EN2Open Voltage Uoc Max1000V DCMax Continuous Operational Voltage Uc1000V DCNominal Discharge Current ln(8/20)μs20KAMaximum Discharge Current lmax(8/20)μs40KAVoltage Protection Level Up  ≤3.8KVResponse Time≤25nsOperating State/fault IndicationGreen/RedPlug-in Protection Module Remote SignallingContact (Optional)Max. Working Voltage(V)30V DCMax. Working Current1AConnection And InstallationWireHard cable mm24~25Flexible cable mm4~16Terminal ScrewsM5Torque(Nm)Main Circuit2.5Remote Contact0.25Degree of Protection IP20Installation Environment DiversifiedOperating Temperature Range (TU) -40ºC ~ +80ºCFor Mounting on TH35-7.5/DIN35Relative Humidity 30%~90%Weight kg 0.36 /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1