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Ningbo Ville Electric Co., Ltd.

Switchgear, Metal-Clad Switchgear, KSN1-12 Metal-Clad Double-Layer Draw-out manufacturer / supplier in China, offering Indoor Metal-Clad Double-Layer Draw-out Type Switchgear (KSN1-12), 12.5mva Sz11 Series 35kv Power Transformer with on Load Tap Changer, Lw58-252/T4000-50 High Voltage Sf6 Circuit Breaker and so on.

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Supplier Homepage Product HV Switchgear Others HV Switchgear Indoor Metal-Clad Double-Layer Draw-out Type Switchgear (KSN1-12)

Indoor Metal-Clad Double-Layer Draw-out Type Switchgear (KSN1-12)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Production Capacity: 50000 Sets/Year
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Model NO.: KSN1-12
  • Frequency: 50Hz
  • Protection Degree: IP4X
  • Trademark: VILLE INDUSTRY
  • Specification: IEC298, GB3906-91
  • HS Code: 85
  • Phase: 3 Phase
  • Rated Voltage: 3, 6 7, 2 12
  • Main Busbar Rated Current: 630, 1250, 1600, 2000, 2500, 3150
  • Transport Package: Wooden Case or as Per Requirement
  • Origin: China
Product Description
General:
KSN1-12 (KYN39-12) Metal-clad Two-layer Draw-out Type Switchgear is a kind of indoor complete set of electric apparatus with 3-10 kV, three phases alternative current 50Hz single busbar and single busbar segment system. It is mainly used in power plants, industrial and mining enterprises for power distribution, medium and small size dynamo and for power feeding and electric power supply in the secondary substation of power supply system. It can control, protect and monitor the start of HV electromotor.

Product Feature:
This switchgear is of two-layer structure matched with inner VS1-12 vacuum circuit breaker. It meets specification of GB3906-91, IEC 298 standard and having 5-protective functions and it featured by:
A. It is specially designed to reduce occupied area of substation.
B. Matched good vacuum circuit breaker, and it has the function of middle mounted switchgear.
C. Adopting international fashioned assembly combination structures, completely metal-clad, and it is separated completely.
D. Aluminum zinc coated steel plate enclosure is not necessary to do any surface treatment to meet requirement of anti-corrosion.
E. Accord with the standard of IEC298, GB3906-91, it is an ideal import substitute.

Technical Data:
NoNameUnitParameter
1Rated voltagekV3, 6 7, 2 12
21min power frequency
withstand voltage
kV16 20 42
3Horizon lightning impulse withstand voltagekV40 60 75
4Rated frequencyHz50
5Main busbar rated currentA630, 1250, 1600, 2000, 2500, 3150
64s short time withstand current(r. m. s)kA6.3  12.5  16
20    25  31.5
40 50
7Rated peak withstand current(peak)kA16  31.5  40
50    63  80
100 125
8Protection degree IP4X
9Dimension
(width*depth*height)
mm800x2100x24001000x2100x2400
10Net weightkg600700
11Packing sizemm1300x2160x26001500x2160x2600
12Gross weightkg700800
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