Greno 11kv 12kv Sf6 Gas Load Break Switch

SF6 load break switches are designed for switching circuits with currents up to 630 A in 6 kV, 10 kV, and 20 kV/24kV / 50 Hz three-phase A.C. networks.Professional service ,win-win business Features of the products:1) Designed for our GSM serie AIS ring main unit(RMU) switchgear and could also fit to all kinds of similar switchgears.2)Insulation ability for arc-extinguishing is increased(when switchgear is at open status) because SF6 gas was filled with 0.03Mpa~0.04Mpa pressureSafely make the whole size smaller. 3)Best material:The copper contacter contains more than 99.95% Cu content and special production process guaranteed the abrasion rigidity .We called this material named T2 copper.4)Increased phased distance :210mm ,particular design lengthened  air and creepage distance.   5)Strictly control quality we chose the best quality epoxy resin although it was expensive.Making a belt transect with epoxy resin to test before every production is a must.According to test datas ,the major material quality (such as bending strength, tensile strength,impact strength etc) is well controlled.6) Internal contact terminals are of permanent magnetism material.The arc becomes thinner and thinner thus naturally exthinguish in SF6 gas when LBS switches to open position."Warmly wecome to Send us any enquiries anytime"We focus on every detail Item NO.NameUnitTechnical parametersLoad break switch panel1Rated Voltage UnkV1224362Rated FrequencyHz5050503Rated CurrentA6306306304Rated Load Breaking CurrentA6306306305Rated Short Time Withstand Current(rms)kA2020206Rated Short Time Durations3337Rated Peak Withstand Current kA5050508Rated Closed Switch - Off CurrentA6306306309Rated Cable Charging Breaking CurrentA10101010Rated Active Load Breaking CurrentA63063063013Earthing Switch 2s Short Time Withstand Current kA20202014Rated Short-Circuit Current Making Times times22215Rated Current Breaking Timestimes10101016Mechanical Endurance Load Break Switchtimes300030003000Earthing Switchtimes20002000200017SF6 gas anual leakage rate≤ /year0.10%0.10%0.10%18Rated Insulation LevelUnitTechnical parameters1min Power Frequency withstand voltage(rms)On isolating distancekV4860110Phase to Phase kV425085Phase to EarthkV425085Lightning impulse withstand voltage(peak)On isolating distancekV85145215Phase to Phase kV75125185Phase to EarthkV75125185Our Services12 months warranty or longer( Negociable)Type test, technical and marketing support.   Warmly welcome customized design.After-sales service .. FAQ:1.What is the payment term? T/T, wire transfer, west union2. What kind of VCB do you have?We have 12kv,24kv,36kv,40.5kv lateral type and withdrawable type vacuum circuit breaker. 3. Warranty period?Normally 12 months. 3.How about type test?Our client passed type test in Europe, and we also type tested in China.  /* 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