Gold Member Since 2005
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Ningbo Tianan Group Co., Ltd.

Switchgear, Panel, Cabinet manufacturer / supplier in China, offering 11kV 2500A VCB AIS Panel Switchgear, 110KV Three-Phase Oil Immersed Power Transformer, Emergency Power Transmission Distribution Movable Transformer Substation / 35kv~132kv Prefabricated Mobile Substation and so on.

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Supplier Homepage Product HV-Swtichgear 11kV 2500A VCB AIS Panel Switchgear

11kV 2500A VCB AIS Panel Switchgear

FOB Price: US $5,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $5,000/ Set
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Port: Ningbo, China
Production Capacity: 500 Sets/ Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: KYN28A-12
  • Shell Material: Aluminum Alloy
  • Installation: Fixed
  • Current: AC
  • Form: All- packaged Type
  • Size: 1 Uint
  • Shell Protection Grade: IP56
  • Trademark: TIANAN
  • Specification: IEC
  • HS Code: 85372090
  • Certification: VDE, CCC, ISO9001:2000
  • Voltage Level: Medium Voltage
  • Structure: Withdrawable
  • Type: Distribution Metering Box
  • Operation Voltage: High Voltage
  • Application Range: Power Plants
  • Brand: Tianan
  • Transport Package: Wooden Case
  • Origin: China
Product Description

Product Description
KYN28A-12 Indoor Metal-clad Middle-mounted Switchgear (hereafter referred to as Switchgear) is the complete set of switchgear used for three phase AC single busbar of 3-10KV and 50HZ and single bus section system . It is mainly used for power plant, medium and small size power plant to distribute electric power, for the industrial and mining business to distribute electric power, for the secondary substation of electric power system to accept and distribute electric power, as well as for the start of large size HV dynamo. The switchgear conforms to IEC 298 and GB 3906 standards. It has such functions as followings: preventing live load from pushing and pulling the handle of the circuit breaker, preventing from false breaking or closing the circuit breaker, preventing from closing or opening the circuit breaker when the earthing switch is on the closing position, preventing from false getting into the live compartments and preventing from false closing the live interlock of the earthing switch. It can be equipped with VS1, VD4, VB2, 2AH5, and 10VPR vacuum circuit breaker. It is really a power distribution device with good performance

Technical Parameter  

Rated voltage12kV
Rated frequency50,60Hz
Rated current630A
Rated short circuit breaking current16kA, 20kA, 25kA, 31.5kA, 40kA, 50kA
Rated making current40kA, 50kA, 63kA, 80kA, 100kA, 125kA
I min power frequency withstand voltage42kV
Rated  lightning impulse withstand voltage75kV
Degree of protectionEnclusure IP4X, CB room is open, IP2X

Outline Dimension
Height H(mm)
Width W(mm)Rated current of branch busbar is up to  1250A  short-time withstand current is 40KA800
Rated current of branch busbar is up to 1600A and above1000
Depth D(mm)Cable incoming and outgoing1500
Overhead incoming and outgoing feeder1660
    Weight (kg)700-1200

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Ms. Deng Lili
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