10kv-24kv 630A-50ka Vs1 Indoor Vacuum Circuit Breaker Vcb Switchgear

  About UsProduct DescriptionProduct name: Introduction of VS-12 series indoor high voltage vacuum circuit breakerModel VS1-12 indoor high voltage vacuum circuit breaker is the indoor switchgear of a three-phase  AC power system with ratedthe voltage of 50Hz and 12kV, which is used as the protection and control unit of power grid equipment and power equipment ofindustrial and mining enterprises.Suitable for frequent operation at rated operating current, or multiple break short circuit current.The circuit breaker adopts the integrated design of the operating mechanism and circuit breaker body, which can be used as a fixed installation unit or equipped with a special propulsion mechanism to form a hand car unit.Detailed PhotosProduct ParametersItemUnitsParametersRated voltageKV12Rated frequencyHz50Rated insulation levelRated lighnting impulse toleranceKATo erath/Phase to Phase 42/481 Min frequency voltageTo earth/Phase to Phase 75/85Rated shot-circuit breaking currentKA202531.540Rated currentA6306301250/16001250/1600125012502000/25002000/2500Rated short circuit withstand currentKA202531.540Rated peak withstand current 506380100Rated short-circuit alosing current(peak) 506380100Duration of rated short circuit currentS4Mechanical lifeYear15Frequency tolerance of the secondary circuit voltage(1min)V2000Frequency tolerance of the secondary circuit voltage(1min) O-0.3s-CO-180s-CO O-180s-CO-180s-COAmbient Condition1.The ambient temperature:-15°C-+40°C;2.The altitude:s1000M:3.Relative humidity: daily average value is not greater than 95%, the monthly average is not greater than 90%;4.The surrounding air is not corrosive and flammable gas, steam and other significant pollution:5.Earthquake intensity:8 degree.Advantages: Simple structure Adapt ultra low resistance type vacuum interrupter Adapt optimization and modularspring operating mechanism Suitable for occasions with frequent operation Free maintenance and long servicelife High reliable performanceCertifications Contact Us Company ProfileFAQQ1: Are you a factory or trading companyA1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.Q2: How does your factory do regarding quality control?A2: All the products will be 100% checked before the shipment.Q3: When can I get the price?A3: Usually we quote within 24 hours after we get your inquiry.Q4: How could I get a sample?A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.Q5: What is the price of shipping?A5: It depends on the mode of transportation and the distance of transportation/* 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