Zhejiang Xiben Electric Power Equipment Co., Ltd.  

Product Name: Zn63m-12 Series Model NO.: ZN63M-12 Certification: ISO9001-2000, CE, UL Function: Overcurrent Protection Type: Circuit Breaker Poles Number: 3 Structure: ACB Installation: Fixed Arc-extinguishing Medium: Vacuum Speed: High-Speed Circuit Breaker Operation: Electric Type Breaking Capacity: High Voltage Circuit Breakers Trademark: xiben Transport Package: Wooden Box Packing Origin: China HS Code: 8535210000 Product Description I. OverviewZN63M-12 series indoor high-voltage permanent magnet vacuum circuit breaker (hereinafter referred to as circuit breaker) is a three-phase AC 50Hz indoor high-voltage switchgear with rated voltage of 12KV.ZN63M-12 series indoor high-voltage permanent magnet vacuum circuit breaker is a new type of indoor switchgear independently developed by our company. It mainly consists of vacuum circuit breaker body, controller and external high voltage transformer. It has functions of fault detection, protection control and remote communication. The controller adopts advanced DSP chip and embedded operating system, which integrates control and protection. The controller has RS485 interface. It can be equipped with remote communication module to meet the needs of power system remote communication and distribution automation, and complete four remote functions.The circuit breaker adopts permanent magnet operating mechanism, which has long service life, high reliability and maintenance-free. It is suitable for outlet switch, main line sectional switch, branch line switch and user population switch of urban and rural power substation.II. Environmental Conditions for Use1. Ambient air temperature: upper limit + 40 degrees, lower limit - 40 degrees;2. Elevation: <1000m (if the elevation increases, the rated insulation level will increase accordingly);3. Wind pressure: not more than 700 Pa (equivalent to wind speed 34 m/s);4. Seismic intensity: not more than 8 degrees;5. Pollution grade: Grade IV;6. Maximum daily temperature difference: no more than 25 degrees;7. Relative humidity: daily average is not more than 95%, monthly average is not more than 90%.8. Places free from flammability, explosion danger, chemical corrosion and violent vibration.III.Type and MeaningIV. Main Technical ParametersV. Instructions for Order1. The name, model and order quantity of circuit breaker;2. Rated current of circuit breaker and rated short circuit breaking current;3. The type, name, operating voltage and release type of the operation mechanism;4. Number of trucks and other spare parts and spare parts;5. If users have other special requirements, they should negotiate when ordering.Our products is widely used in China, Africa, American and Europe. You are choose our standard product, or help you to design and manufacture tailored products. Choose Powint, choose high quality and service. We can not provide you with the lowest price, but we provide you the highest quality, the most perfect quality assurance, the most perfect service,after-sales we will do for you !