Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer

12KV 630A Indoor Load Breaking Switch 101G with Vacuum Interrupter Main Technical DataMain Technical DataRated Voltage 12kVRated Current 630ARated Frequency50HzRated Short-time power frequency withstand voltage(1min)42kVRated Lighting impulse withstand voltage75kvRated short-time withstand current 16/20KARated peak withstand Current 40/50kARated short-circuit making current 40/50kARated short-circuit making current 630ARated active load breaking current 630ARated cable charging breaking current 10ARated sigle capacitor bank breaking current 400ARated duration of short-circuit4sMechanical life10000timesContact closing force due to bellows and atmosphere70±40NCounterforce at rated contact stroke120±50NCircuit resistance at rated contact force ≤45μΩShelf life 20 yearsContact erosion limit3mmWeight of moving parts≤0.7kgMechanical Data Required for matched vacuum switchgearRated contact stroke9±1mmAverage opening speed 1.0±0.2m/sAverage closing speed 0.65±0.2m/sAdded contact force 700/900±50NContact bouncing duration at closing operation≤2msContact bouncing bank amplitude of opening operation≤2mmThree-pole simultaneity≤1msDimensional Drawing  /* 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