Indoor Vs1 24kv 1250A Side Mounted Vacuum Circuit Breaker

  Product DescriptionVS1-12 embedded side-mounted vacuum circuit breaker is an indoor high-voltage switchgear, which is suitable for three-phase power systems with a rated voltage of 12 kV and a frequency of 50 Hz. It is used as a protection and control appliance. Superiority, especially suitable for places requiring frequent operation under rated current, or breaking short-circuit current many times. VS1-12 side-mounted vacuum circuit breaker adopts fixed installation and is mainly used for fixed switchgear. The circuit breaker can be used alone or double-used for ring network power supply, box-type transformer or non-standard power supply system. Product ParametersNo.ItemUnitData1Rated VoltagekV122Rated FrequencyHz503Rated Insulation Level1min Power Frequency Withstand VoltagekVTo Ground / Between the Phases       42 / 48Lightning Impulse Withstand Voltage (peak)To Ground / Between the Phases       75 / 854Rated Short Circuit Breaking CurrentkA202531.5405Rated CurrentA6306301250 /  16001250 / 1600125012502000 / 25002000 / 25006Rated Short-time Withstand Current (effective value)kA202531.5407Rated Peak Withstand Current (peak)5063801008Rated Short Circuit Making Current (peak)5063801009Rated Short-time Current Durations410Mechanical Lifetimes2000011Secondary Circuit Power Frequency Withstand Voltage (1min)V200012Rated Operating Sequence O-t-CO-t1-CONote: 20kA, 25kA, 31.5kA   t=0.3s    t1=180s;      40kA    t=180s      t1=180s.   Related ProductsWarehouseProject CasesCertificationsFAQQ: Could I have prices of your products?A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.Q: Can I get a sample before the bulk order?A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.Q: Can we print our logo/ company name on products?A: Yes, of course, we accept OEM, then need you to provide brand authorization to usQ:Do you accept product customization?A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluationQ: What is the lead time? A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. Q: What is your Trade Terms? A: We accept EXW, FOB, CIF, FCA, etc. Q: What is your payment method?  A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc Q: Do you inspect the finished products?A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipmentQ: How to solve the quality problems after sales? A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days. /* 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