Solid Insulated Closed Medium Voltage Switch Equipment 12kv

Product Details
Customization: Available
Type: Distribution Metering Box
Structure: Protection
Manufacturer/Factory & Trading Company
Diamond Member Since 2025

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  • Solid Insulated Closed Medium Voltage Switch Equipment 12kv
  • Solid Insulated Closed Medium Voltage Switch Equipment 12kv
  • Solid Insulated Closed Medium Voltage Switch Equipment 12kv
  • Solid Insulated Closed Medium Voltage Switch Equipment 12kv
  • Solid Insulated Closed Medium Voltage Switch Equipment 12kv
  • Solid Insulated Closed Medium Voltage Switch Equipment 12kv
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Basic Info.

Model NO.
KXSGN-12
Certification
ISO9001:2000, CCC
Form
All- packaged Type
Operation Voltage
High Voltage
Size
3 Uint
Application Range
Power Plants
Shell Material
Stainless Steel
Shell Protection Grade
IP56
Brand
Kexr
Warranty Period
12~24months
Customized
Yes
Delivery
3~4 Weeks
Transport Package
Wooden Box
Specification
2560*2660*2260
Trademark
KEXR
Origin
China
HS Code
85371090
Production Capacity
500sets/Per Year

Product Description

  Kexun is a supplier specializing in the production of power transmission and transformation equipment in China.Solid Insulated Closed Medium Voltage Switch Equipment is one of KEXR's main products. It uses solid insulation material as the main insulation medium, providing a perfect series of solutions for power grid upgrading and distribution users.
 Product overview
KXSGN-12 Solid Insulated Closed Medium Voltage Switch Equipment have many schemes such as circuit breaker protection, transformer protection, load control, fuse combination electricity, PT power supply, bus coupler lifting and so on. This product can be used as power system ring network distribution equipment, and can also be used as power distribution equipment for urban construction of industrial and mining enterprises, with the characteristics of multi-function and versatility.
Solid Insulated Closed Medium Voltage Switch Equipment adopt solid insulating material as the main insulating medium, the vacuum interrupter, conductive connection, disconnector, grounding switch, main bus, branch bus and other main electrical circuits are wrapped and packaged with solid insulating medium into one or several modules with certain functions, which can be combined or expanded again and have full insulation and tightness.

 Conditions of use
Environment temperature:-45~40ºC
Max altitude:4000m
Max daily average temperature:35ºC
Max daily humidity:95%
Max monthly humidity:90%
Max seismic intensity:Grade 8
Note :Solid Insulated Closed Medium Voltage Switch Equipment should be installed in a place without fire, explosion and violent vibration.

 Spacer structure
Solid Insulated Closed Medium Voltage Switch Equipment 12kv Lower isolation type
Plan Cabinet Width Cabinet Depth Cabinet Height Top protection
PT incoming line 450 940 1500 Increase 200
Incoming and outline 375 940 1500 Increase 200
Interconnection switch 375 940 1500 Increase 200
Interconnection isolation 375 940 1500 Increase 200
Busbar lifting 375 940 1500 Increase 200
Traditional measurement 750 940 1500 Increase 200
Compact measurement 375 940 1500 Increase 200
Power supply PT 450 940 1500 Increase 200
Control and protection base station 375 940 1500  

 Upper isolation type
Plan Cabinet Width Cabinet Depth Cabinet Height Overhead outline
PT incoming line 450 940 1800 Deepen 260
Incoming and outline 425 940 1800 Deepen 260
Interconnection switch 425 940 1800 Deepen 260
Interconnection isolation 425 940 1800 Deepen 260
Busbar lifting 425 940 1800 Deepen 260
Traditional measurement 750 940 1800 Deepen 260
Compact measurement 425 940 1800 Deepen 260
Power supply PT 450 940 1800 Deepen 260
Control and protection base station 375 940 1800  

 Technical parameter

 Technical parameters of switchgear
Item Unit Data
Rated voltage KV 12
Rated frequency KV 50
Rated current KV 630 1250



Rated insulation level

Power frequency withstand voltage(Ud)1min
Break A 48
Alternate A 42
Relative ground A 42

Lightning impulse withstand voltage(Up)
Break A 85
Alternate A 75
Relative ground A 75
Rated short-circuit breaking current(1sc) A 25 31.5
Rated short-term withstand current(4s) KA 25 31.5
Rated peak withstand current(1p) KA 63 80
Rated short-circuit closing current(peak)(1ma) KA 63 80
Enclosure protection grade KA IP4X
Operating method Time Spring energy storage type

 Technical parameters of isolated grounding switch
Item Unit Data
Rated voltage KV 12
Rated current A 630 1250
Rated short-term withstand current(4s) KA 25 31.5
Rated peak withstand current   63 80



 

Power frequency withstand voltage(Ud)1min
Phase and ground KV 42
Break 48

Rated lightning impulse withstand voltage(Up)
Phase and ground KV 75
Break 85
Mechanical life of disconnector (on-off) Time 3000
Mechanical life of grounding switch (off-grounding) Time 3000



 



 

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