Cheapest Price Zn63A 12kv 24kv Indoor High Voltage Vacuum Circuit Breaker

 Customized products can consult online customer service!  PRODUCT DETAILSIndoor Vacuum Circuit BreakerDescription:        VS1-12(ZN63A) indoor high voltage vacuum circuit breaker is a three-phase AC 50 Hz indoor high voltage switchgear with rated voltage of 7.2-12kV. The circuit breaker meets the requirements of China's national standard gb1984-2003 "AC high voltage circuit breaker ", jb3855-1996 "3.6 ~ 40.5 kV indoor AC high voltage vacuum circuit breaker", d1403-91 "10-35 kV indoor high voltage vacuum circuit breaker ordering technical conditions" and relevant iec60694. IEC62271-100 standards, and has reliable interlocking function.        VS1-12(ZN63A) indoor high voltage vacuum circuit breaker can be operated frequently and has the ability of multiple breaking, and fast reclosing.        VS1-12(ZN63A) indoor high-voltage vacuum circuit breaker is designed as a front and back separate structure, which can be used as a fixed installation unit or as a separate handcart with a chassis car. TECHNICAL PARAMETERThe technical parameters of the form are for reference only.Customized products can consult online customer service!   serial numbername unit data 1 nominal voltageKV122 rated frequencyHz503Rated insulation levelVoltage withstand 1min power frequencykAmax/alternate with 42/48Lightning shock voltage (peak)kAmax/alternate with 75/854Rated short circuit breaking currentkA202531.5405 rated current A6306301250160012501600A125012502000250020002500 Rated short-time tolerable current (effective value)kA202531.5407Rated peak tolerable current (peak)kA5063801008Rated short circuit closing current (peak) 5063801009Rated short circuit current durationS410 mechanical lifenext2000011Power frequency withstand voltage of secondary circuit (1min)V200012Rated sequence of operationminute -1- Or points -t1- Or points               THE USE OF CONDITIONSAmbient temperature: - 15ºC-40ºC(daily average ≤35ºC)Environmental humidity: daily average relative humidity s95%Monthly average relative humidity ≤90%Attitude: ≤1000MUse environment: no dripping, fire, explosion, serious pollution, chemical corrosion and violent vibrationSeismic intensity: ≤8 degreeIf the customer deviates from the normal use conditions, they can negotiate with the manufacturer for manufacturingRELATED 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