Kyn28A-12 Type Medium Voltage (MV) Metal-Enclosed Withdrawable and Metal Clad AC Switchgear (MID Set Cubicle)

Product OverviewKYN28A-12 Indoor withdrawable metal-clad AC switchgear (referred as mid set cubicle ) is suitable for 3.6  12kv three phase AC 50Hz power grid.  It can be used for single bus, single bus sectional and double bus power system. This product has the characteristics of small volume, beautiful shape, high strength, strong corrosion resistance, good interchangeability and universality. In fact, it is a power distribution device with superior performance and an ideal product to replace a variety of old switchgear. Main Tech Parameters ItemUnitParameteRated voltagekV12Rated insulation levelPower frequency withstand voltage(1min)P to P&P to EkV42BreakkV48Lightning impulse withstand voltageP to P&P to EkV75BreakkV85Secondary circuit withstand voltage(1min) kV2Rated frequencyHz50Rated current of VCB chamberA630Rated current of switchgearA630Rated peak withstand currentkA40,50,63,80,100,125Rated short time withstand currentkA16,20,25,31.5,40,50Rated short circuit durations4Rated short circuit breaking current(for VCB)kA16,20,25,31.5,40,50Rated short circuit making current(peak)(for VCB)kA16,20,25,31.5,40,50Loss of service continuity category(LSC)of compartment LSC2BIP codeShell IP4XVCB chamber door opened IP2XIsolating sheet grade PM(metal partition barrier)Protection requirement of entering each compartmentEnter into busbar compartment Special tools must be uesdEnter into cable compartment Accord with interlock specification and use special toolsEnter into other high-voltage compartment Internal arcing grade IACDimensionWidthmm650,800,1000 Depthmm1500,1660 Heightmm2300Masskg700-1200Product Features  1.The central circuit breaker trolley helps prevent bus from the moisture and improve the insulation level.2. draw-out type combination unit has good interchangeability and less maintenance.3.The circuit breaker handcart can realize closed door operation.4.Each compartment is equipped with an independent pressure release channel.5. The "five prevention" device is reliable.6.The busbar between agjacent panels are separated by wall bushing to limit the spread of fault.7. The earthing switch has fast closing ability, convenient maintenance and grounding, and ensures personal safety.Scope of Applicationlt is mainly used for power generation, power distribution, substations, industrial and mining enterprises, real estate and secondary substations of power system.Company ProfileGuangdong Haocheng Electric Co.,Ltd is one of the pillar enterprises in electrical equipment industry in Guangdong province. With the registered capital of CNY 50.01million. Our company is mainly engaged in R&D, production and sales of intelligent HV/LV power plants, power transformer, distribution box. We have strong marketing and technology development capabilities. With a construction area more than 20000 square meters and a production base more than 12000 square meters, HC electric has passed ISO9001, ISO14001, ISO45001 and national "3C" certification. Our company attaches great importance to R&D of independent intellectual property rights. With strong scientific research strength and new product development ability, we have undertaken and completed more than 20 innovation patents.In 2019, our company was recognized as "hi-tech enterprise" by science and technology, finance and tax bureau of Guangdong province. In 2020, our company R&D department was recognized as "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan". Our scope of supply covers a variety of links in smart power grid. They are widely used in manynational key projects.  Product Display  Certifications  Production EquipmentPackaging & Shipping  Customer CaseFAQQ: Are you a Manufacturer, factory or Trading company?   A: Yes, we are professional manufacrurer of HV/LV switchgear ,dry and oil type transformer (transformer, switchgear, substation, etc.).Q: What's your warranty terms?A: We offer 12 months warranty time.Q: How long is the production time?A: 25 to 45 days or depending on order requirements.Q: What's your payment terms?A: T/T, L/C or negotiation.Q: How do you conduct quality control in your factory?A: Haocheng transformers are manufactured in accordance with international standards and customer requirements with IEC, SGS, Intertek, CCC, CE and other international certifications. All transformers are 100% conducting routine test, type test and special test in accordance with IEC Standards and customer requests at the end of the manufacturing process to ensure every product is qualified. Q: Do you have the products in stock?A: Normally no, but we have raw material stock to shorten production lead time.Q: How can I trust you?A: Haocheng Electric has more than 6 years manufacturing experience, and cooperated with many customers all over the world. We have many patent certificates, type test report, ISO9001, ISO14000 certificate. We are the audited supplier of Alibaba and Made-In-China.Q: What should provide to make customized tran