Audited Supplier
KYN28A-12
CCC, ISO9001, CE, CQC, Pccc, CNAS, ILAC-MRA
Aluminum-Coated Zinc Sheet
High Voltage
Removable
Cabinet
AC
12kv
4000A or Below
50Hz
IP4X
Avaliable
Avaliable
1 Year
OEM
Wooden Case
China
8536500090
Product Description
| Product Name | |
| Customized Indoor High Voltage Three Phase AC 50Hz 12kV 4000A Metal Removable Switchgear Factory Price | |
| Product Overview | |
| KYN28A-12 indoor AC high-voltage metal removable switchgear is a complete indoor power distribution device with three-phase AC 50Hz, rated voltage 12kV and working current up to 4000A. It is applicable to power plants, substations, industrial and mining enterprises, etc. for receiving and distributing electric energy. It can control, protect and monitor the circuit, and can be used in places with frequent operation. |
| Product Features | ||||
| 1 | Safe and reliable "five prevention" interlocking device can effectively prevent: 1.Prevent false opening and closing of circuit breaker 2.Prevent pushing and pulling circuit breaker handcart with load 3.Prevent closing the circuit breaker when the grounding switch is closed 4.Prevent false closing of grounding switch during live operation 5.Prevention of entering the live space by mistake | |||
| 2 | Optional ZN63A (VS1), VD4, ZN21, 3AH and VEP vacuum circuit breakers, VC7 vacuum contactor load switch and disconnector, etc. | |||
| 3 | It can be divided into circuit breaker handcart, voltage transformer handcart, metering handcart, isolation handcart, etc. according to the purpose, handcart with the same purpose has good interchangeability. | |||
| 4 | The circuit breaker room and cable room can be equipped with heaters to prevent condensation and corrosion. | |||
| 5 | The enclosure protection level of the switch cabinet reaches IP4X, and the protection level between compartments and when the door of the circuit breaker room is o 5 pened is IP2X. | |||
| Product Mix | ||||
| The product is composed ofacabinet and awithdrawable part(handcart). The cabinet structure is made of aluminum-coated zinc plate. The circuit breaker room(handcartroom), main bus room, cable roomand relay instrument room are separated by metal partitions, and all metal structures are reliably grounded. The main bus room and circuit breaker room areequipped with independent pressure release channels. | ||||
| Project | Unit | Data | ||
| Rated voltage | kV | 3.6,7.2,12 | ||
| Rated frequency | Hz | 50 | ||
| Rated current of circuit breaker | A | 630,1250,1600,2000,2500,3150,4000 | ||
| Ratedcurrent of switchgear | A | 630,1250,1600,2000,2500,3150,4000 | ||
| Rated short-time withstand current (4S) | kA | 20,25,31,5,40 | ||
| Rated peak withstand current(peak) | kA | 50,63,80,100 | ||
| Rated short-circuit breaking current | kA | 20,25,31.5,40 | ||
| Rated short-circuit makingcurrent(peak) | kA | 50,63,80,100 | ||
| Rated insulation level | 1min power frequency withstand voltage | Pole to pole,pole to ground | kV | 24,32,42 |
| Interfracture | kV | 24,32,42 | ||
| Lightning impulse withstand voltage(peak) | Pole to pole,pole to ground | kV | 40,60,75 | |
| Interfracture | kV | 46,70,85 | ||
| protection grade | The shell is IP4X.IP2X when thedoor of the circuit breaker room is opened | |||
| Structural Features | ||||
| Thestructure of the switchgear is shownin the right figure. All-metal modular assembly stnucture.The cabinet body is made ofimported aluminum-coated zincplate with strong corrosion resistance,without surface treatment. It is processed by high-precision equipment, and adopts advanced multiple flanging technology.The connection is connected with rivet nuts and high strength bolts, with high accuracy, light weight and good strength. Thes witchgear can be equipped with QCEI series,VD4series, ZN65series and other vacuum circuit breakers produced by the company, with wide adaptabiity and strong inter change ability. The handcartis equipped with working position, test position and positioning and display device at each position,which is safe and reliable. The cable room can be equipped with up to 9 single-core cables, and the equipment has reliable mechanical and electrical nterlocking devices, fully meeting the "five prevention" requirements. Each room isequipped with pressure relief channel to ensure personal safety of operators. |  | |||
Wuhan Huachendingfeng Electric Co., Ltd is a branch office of Jiangsu Huachen Transformer Co., Ltd. The headquarter was founded in September 2007, covers an area of 336,000 square meters, it is a national high-tech enterprise specializing in research, development, manufacturing and sales of complete sets of power transmission and distribution products and control equipment. The main products include energy-saving dry-type transformers, oil-immersed transformers, intelligent box-type substations and complete electrical equipment.
After more than ten years of hard work, Jiangsu Huachen has worked hard and deeply in the industry. It is committed to the supply chain of green intelligent manufacturing and emerging application market products, constantly improving the market share of energy conservation, environmental protection and new energy products, and firmly moving forward towards the Goal of "double carbon".
The products have passed the certification of the National Electrical Product Quality Supervision and Inspection Center and obtained the registration model filing certificate. The product has also passed the energy efficiency product certification of the China Quality Certification Center, the PCCC product certification of the National Electric Energy Certification Center.
After more than ten years of hard work, Jiangsu Huachen has worked hard and deeply in the industry. It is committed to the supply chain of green intelligent manufacturing and emerging application market products, constantly improving the market share of energy conservation, environmental protection and new energy products, and firmly moving forward towards the Goal of "double carbon".
The products have passed the certification of the National Electrical Product Quality Supervision and Inspection Center and obtained the registration model filing certificate. The product has also passed the energy efficiency product certification of the China Quality Certification Center, the PCCC product certification of the National Electric Energy Certification Center.
Q: What are your advantages?
Our company's headquarter, Jiangsu Huachen, is a national high-tech enterprise specializing in the research and development, manufacturing and sales of complete sets of power transmission and distribution products and control equipment, and was successfully listed on the main board of the Shanghai Stock Exchange in 2022.
Q: What certificates do your products have?
A: ISO9001-2015 Quality Certificate;
ISO14001-2015 Environment Certificate;
ISO45001-2018 Health and Safety Certificate;
International IEC & UL Standard;
PCCC and CQC energy saving certificates.
Q: What are the applications of your products?
A: Our products are widely used in electric power, new energy, construction, industrial infrastructure, metallurgy, aerospace and other fields.
Q: Can your products be customized?
A: Sure, we provide OEM&ODM service.
Q: How long is your product lead time?
A: It depends on the product and quantity of the order. Usually it takes 25~40 working days.
Q: How long is your product warranty and service life?
A: We provide 1~3 years warranty and at least 20 years service life for all of our products.
