earth fault indicator-EKL1

1. Functions 1.Short-circuit fault indication: phase L1,L2,L3 share one pilot light; 2.Earth fault indication: One earth fault pilot light; 3.Low-battery indication:Low Power light twinkling prompts to replace the battery; 4.Reset/Test Button:Used for test and reset manually, test by holding it for 1 second 5.Fault remote transmission relay:short-circuit and earth fault indication share one relay; 6.Remote reset:External reset switch,resetting remotely for indicators; 7.External fault indicating:Connecting external indication device (optional); 8.Automatic reset time:toggle switch setting,7s/8h/12h/24h, 4 options for user setting on-site 9.battery replacement:open the front panel and take out the battery box to replace the battery; 2.Technical parameters Applicable voltage level3kV 40.5kVWorking environmentTemperature−25°C +70°CHumidity≤95%Short-circuit alarm circuit150A 2000AEarth fault alarm circuit10A 100AAlarm circuit precision±10%Alarming response timeShort-circuit fault40msEarth fault40msOperating currentStand by≤10uAAlarming indication≤0.5mAAutomatic resetting time7s/8h/12h/24hOperating power supplyBuilt-in battery3.6V/2.25Ah Li-ion batteryExternal power supplyAC/DC24 230VRelay contact capacity2A 30VDC/1A 125VACExternal diameter of applicable cableShort circuit sensorType Aφ20mm φ40mmType Bφ30mm φ50mmType Cφ50mm φ70mmEarthsensorType Aφ60mm φ100mmType Cφ80mm φ130mmHousing protection levelIndicatorIP40SensorIP65Fiber length of short circuit sensor1.5 meters,customizableCable length of Earth sensor2.5 meters,customizablePanel cutting-out dimension92(W)×45(H)mmIndicator dimension96(W)×48(H)×69(D)mmSensor dimension40(W)×44(H)×27(D)mm