10kv 12kvdisconnector Zw8-12 Vacuum Circuit Breaker

 Customized products can consult online customer service!  PRODUCT DETAILSOutdoor Vacuum Circuit BreakerDescription:        ZW8-12 type outdoor high voltage vacuum circuit breaker is mainly used for AC 50Hz, voltage 10-12KV three-phase power system, used for breaking and closing the load current. It has overload and short circuit protection function. It can equipped with surge current time delay protector and the lightning arrester or isolating switch namely breaker and isolating switch combination etc. according to user needs. This product can be equipped with power electronics PT for short-distance remote control This product can be equipped with a dual power supply automatic switching device This product can be equipped with an intelligent automatic recloser This product can be equipped with a prepayment metering automation systemTECHNICAL PARAMETERThe technical parameters of the form are for reference only.Customized products can consult online customer service!ProjectParameterProjectParameterThe rated voltage12kVRated sequence of operationOpen-0.3SOr points-180SOr pointsRated current630ARated short circuit current breaking times30timePower frequency withstand voltage42kV/48kVMechanical life10000timeLightning shock voltage (peak)75kV/85kVRated operating voltage (close/split coil)DC220V AC220VRated short circuit breaking current (RMS)25kAAllowable wear thickness of dynamic and static contacts3mmRated short circuit closing current (peak)50kAIsolate the fracture to disconnect the distance>200mmTHE USE OF CONDITIONS1.Ambient temperature: upper limit +40°ºC, lower limit-30°C;2.Altitude s 2000 meters3.Pressure: not more than 700Pa (corresponding to the wind speed 34m/s);4.Earthquake intensity: do not exceed 8 degrees;5.Pollution grade: Ill class;6.Maximum daily temperature variety less than 25ºC.  RELATED PRODUCTS COMPANY INFORMATION         Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.        The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.        We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!Contact Us  FAQQ1: 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: Depending upon the port of delivery, prices vary.  /* 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