12kv/24kv, 630A/ 1250A Medium Voltage Electrical Switchgear

I ScopeDevices for power plants, petroleum, chemical, metallurgy, textile, high-rise building distribution systems and other industries, in large power plants, petrochemical and other high degree of automation, computer interface requirements and place, as the three-phase AC frequency is 50 ( 60) Hz, rated voltage of 380V (600V), rated current 4000A and below the hair, power distribution systems, motor centralized control, reactive power compensation using the low voltage power distribution equipment.This device is designed to meet the following standards: IEC439-1 Low-voltage switchgear and control equipment; GB7251.1 Low-voltage switchgear and control equipment Part; JB/T9661 voltage withdraw-able switchgear.Application:HXGN-12 unit type AC metal ring network switch equipment is suitable for AC50HZ, 12KV power system, as a power of acceptance and distribution. It is widely used in industrial and mining enterprises, high-rise buildings and other distribution systems.Executive Standard:Standard numberDescriptionGB3906-20063-35KV AC metal-enclosed switchgearGB311.1-2012Insulation coordination for high voltage transmission and distribution equipmentGB3309-1989Mechanical test of high voltage switch equipment at room temperatureIEC298AC metal-enclosed switchgear and controlgearProduct Features:1) The ring network power supply unit and other wiring modes can be easily formed2) The expansion property is good3) Spring energy storage operations, three-phase automatic tripping, linkage is safe and reliable II Environmental Condition♦ The ambient temperature is not higher than +40 °C, not less than -5 °C. 24 hours, the average temperature is not higher than +35 °C. Over time, the derating according to the actual operating conditions.♦ Indoor use, place of use shall not exceed the altitude of 2000m.♦ Relative Humidity: +40 °C at the highest temperature of less than 50% in the lower temperature allows a greater relative humidity (e.g. 90% at +20 °C), should also take into account the temperature change could come about by accident condensate the impact of disclosure.♦ When installing the unit and the vertical gradient of not more than 5 °C, and the entire group of cabinet out relatively flat (consistent with GBJ232-82 standard).♦ The device should be installed in the absence of severe vibration and shock, and not enough to place electrical components from corrosion.♦ Users with special requirements can be resolved through consultation with the company.Operating Conditions:NO.DescriptionRequirement1Ambient temperature-25°C-+40°C2Daily average temperature(Within 24h) ≤35°C3Altitude(Indoor installation) ≤1000Meter(Normol)4Average daily relative humidity ≤95%5Average monthly relative humidity≤90°%  III Specifications of Removable AC Metal-Clad Switchgear1 Professional manufacturer 2 ISO9001 and ISO 14001 certificate 3 CCC and CE certificate  Technical ParameterNO.DescriptionUnitData1Rated voltage/ Maximum operating voltageKV10/122Rated currentA6303The main busbar currentA6304Rated short-time withstand currentKA205Rated duration of short circuitS46Rated peak withstand currentKA507Rated short-circuit making currentKA508Rated Active load breaking currentA6309Closed-loop breaking currentA63010Rated cable charging currentKA2011Earthing switch Rated short-time withstand currentKA17.312Earthing switch Rated duration of short circuitS213Earthing switch Rated peak withstand currentKA43.314Earthing switch Rated short-circuit making currentKA43.315Rated power frequency withstand voltagePhase to phase, relative to ground, vacuum load switchKV42Isolation switchKV4816Rated lightning impulse withstand voltagePhase to phase, relative to ground, vacuum load switchKV75Isolation switchKV8517 Switch service life vacuum load switchTime10000Earthing switch(knife switch),lsolation switch(knife switch)Time200018Protection degree/IP30 Company ProfileFounded in 1996, with a registered capital of 10 million USD, Zhejiang Farady Electric enjoys about 20 years' experience in MV transmission and distribution electrical equipment manufacture.We are National Hi-tech enterprise, National Spark plan Program,State Hi-tech enterprise, State Innovation R&D center, Patent demonstrate company.Farady is located in Liushi of Yueqing, Zhejiang,China,main products include: Transformer/RMU/switchgear/AVR/ACR and MV indoor and outdoor switch. All the products of ours have passed the national and international laboratory type test, Farady Electric was qualified supplier of China State Grid and China southern Grid.With ISO9001/14001/18001, we are strike for create value for our partner and customer.There is more than 20 distributors and agents worldwide already trust us and distribute Farady product there, we are not only export product, but also provide whole technology solution to help partner to establish local factory in our business line.Today, boasting the value of products specialization, brand management, and business globalization, with the sprits of pragmatis