Xgn (W) 74-12 Hv Switchgear Metal-Clad AC Ring Main Unit

XGN(W)74-12 HV Switchgear Metal-clad AC Ring Main UnitProduct overviewXGN(W)74-12 Series metal enclosed compact switchgear is completely SF6 system with a stainless steel tank containing Main Switch(LBS or VCB), Earthing Switch, Fu se insulation and busbar. A sealed steel tank with constant atmospheric conditions ensures a high level of reliability as well as personnel safety and a virtually maintenance-free system Ambient condition1. Ambient temperature:+40ºC ~ -25ºC2. Wind speed:34m/s3. Altitude:1000m4. Earthquake intensity: 8 degree;5. Ambient temperature: Monthly average 90%;daily average 95%6. Applicable occasions should free from inflammables, explosives corrosives and servere vibration;7. Pollution degree:IVmbient conditionbient conditionAmbient conditionTechnical parameters No.ItemUnitData1Rated voltagekV122Rated frequencyHz503Rated current(LBS/ Combination Apparatus)A630/10041min P.F withstand voltagePhase to phase, Phase to earthkV42Disconnect gap49No.ItemUnitData5Lightning impulse withstand voltagePhase to phase, Phase to earthkV75Between gaps856Rated short-time withstand currentLBS 4skA20ES 2s7Rated peak withstand currentLBSkA50ESEarthing connection circuit408Rated short-circuit making current(peak)LBSkA50Making 3 timesESMaking 2 times9LBS rated active load breaking current.A630Breaking 100 times10LBS rated closing ring breaking current.630Breaking 20 times11LBS 5% rated active load breaking current.31.5Breaking 20 times12LBS rated cable charging breaking current.10Breaking 10 times13Combination Apparatus rated short circuit breaking current.kA31.514Combination Apparatus rated transfer current.A150015Rated line charging breaking current1Breaking 10 times16Earthing fault current breaking30Breaking 10 times17Line and cable charging current breaking under earthing fault condition17.3Breaking 10 times18Mechanical lifeLBSTimes5000ES200019SF6 Gas rated press(20 , Gage pressure)MPa0.0320SF6 Gas leakage ratioAnnual1%21Opening, Closing devices and auxiliary circuit rated voltage (Ua)VDC110, DC220, AC22022Operating mechanism Spring (Manual/Motor)23Outline dimension(WxDxH)mm1740 1100 160024Gross weightkg1100Company Introdution    Our Service 1.Your inquiry related to our product & price will be replied within 48 hours2.Well-trained & experienced staff are to answer all your inquiries in English3.Working time: 8:00am ~17:00pm, Monday to Saturday. (UTC+8)4.Customized solution & perfect after-sale service5. Payment: we can accept T/T, L/C, Western Union.6. For large order, engineer can be sent to your country for on-site mainternace instructions. FAQQ 1. what's the payment terms? A. We accept LC, T/T, D/P,Western Union PayPal. If others, we can discuss.Q 2. how's the delivery time ?A. usually it will take about 30 days after order confirmed.Q 3. tell me the standard of package?A. For the small capacity, we will use carton, but for big capacity, we should use strong wooden case for protection.Q 4.Could you offer Form A or C/O ? A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.Q 5.Would you accept to use our logo ?A.If good quantity, it absolute no problem to do OEM.Q 6.We want to know month capacity. A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.Q 7.Where is your market?A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western European so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.Q 8. what kind of certificates you have ?A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS and so on. /* 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