10kv 12kv Mv Vcb Withdrawable Type Vacuum Circuit Breaker for Electrical Panel

10kV 12kV MV VCB Switches Withdrawable Types Vacuum Circuit Breaker for Cabinet PanelSummaryZN63A(VS1)-12 Model indoor high voltage 12kV 3 Pole High Voltage Vacuum Circuit Breaker applies to power system of rated voltage 12kv as a protective and control unit for power grid equipment and industrial power equipment It can equip with KYN28(GZS1), XGN, GG-1A and other types of switchgear panels. Related products: isolated handcart, fuse handcart and voltage transformer handcartStructural Features:1.This series of VCB is used Integrated design for operating mechanism and VCB body with reasonable, beautiful and compact arrangement.2.This series of VCB adapted vertical insulation house against Impact due to different weather, it can effectively prevent VIS against damage by exterior factors.3.The two different installation unit of Fixed type and withdrawable type can meet the different requirements for different switchgear.Applying Ambient Conditions:1.Ambient temperature:-10ºC-+40ºC2.Relative humidity:The average humidity of a day should be no more than 95%. The average humidity of a month should be no more than 90%.3.Earthquake intensity: not exceed 8 degrees.4.Saturated vapor pressure the average pressure of a day should be no more than 2.2kPa; the average pressure of a month should be no more than1.8Kpa;5.The height above sea level:≤1000 m (Except special requirements)6.It should be installed in the places without fire, explosion, serious filth, and chemical erosion and violent vibration.Specification No.NameUnitData1Rated voltage kV 122Rated currentA6301000 12501600 2000 2500 31503Rated short circuit breaking currentkA2025202531.531.5404 Rated peak withstand currentkA5063506380801005Rated short time withstand current  kA2025202531.531.5406Rated short circuit making current  kA5063506380801007Switching operations of short circuit current  times 508 Rated operating sequence O-0.3s-CO-180s-CO-180s-CO(40KA)9Mechanical endurance times1000010 Rated breaking operations of the rated current times 2000011Rated lighting impulse withstand voltage(full wave) kV75121 min. rated power frequency withstand voltage  kV 4213 Contact stroke mm 9±114 Over-travel of contacts mm 3.5±0.515 Closing speed m/s 0.4∼0.816 Opening speed  m/s  0.9∼1.217 Contact bouncing duration at closing operation  ms ≤218 Simultaneity of three phase closing operation  ms ≤219Closing time  ms 30∼7020 Opening time m/s 20∼5021 Distance between phasesmm150, 210, 27522 D.C component  50%  Note: 1. No.11&12 are provided when needed.2. Switchgear should be with cold wind when the rated current is 4000A.FAQQ: 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 us Q: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