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12 KV Indoor AC High Speed Earthing Switch With Lamp JN15-12 / 31.5 Series

Categories Earthing Switch
Brand Name: Tianan
Model Number: JN15-12 / 31.5
Certification: ISO
Place of Origin: CHINA
MOQ: 100sets
Price: US$300
Payment Terms: L/C, T/T
Packaging Details: 5000 Sets/ Year
Type: With lamp
Color: Black
Rated voltage: 12 kV
Rated short duration: 2 s
Rated peak withstand current: 80 kA
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12 KV Indoor AC High Speed Earthing Switch With Lamp JN15-12 / 31.5 Series

JN15-12 / 31.5 series indoor AC high voltage grounding switch

1. Product Description
JN15-12 / 31.5 series indoor AC high voltage grounding switch, is the introduction of foreign technology and products developed an internationally advanced level, its performance in line with the requirements of IEC, with advanced design, reliable technical performance, simple structure, easy installation It can be used with various types of high voltage switchgear package, while also as a high-voltage electrical equipment overhaul ground.

2. Type meaning
J N 15 - 12 / 31.5 - 0
J: AC high voltage grounding switch
N: Indoor
15: Reference Design
12: Rated voltage (KV)
31.5: 4s rated short time withstand current (KA)
0 : center distance between the poles

3. Grounding switch Technical Data

Model SpecificationsJN15-12 /
31.5 - 210
JN15-12 /
31.5 - 230
JN15-12 /
31.5 - 250
JN15-12 /
31.5 - 275
Rated voltage(KV)12121212
44s thermal current(KA)31.531.531.531.5
Dynamic current (peak)(KA)80808080
Closing current (peak)(KA)80808080
Rated insulation level(KV)42/7542/7542/7542/75
center distance between poles mm210230250275
Closing speed m/s>= 6>= 6>= 6>= 6
The main circuit contact resistance(μΩ)< 120< 120< 120< 120

4. Shape and size of installation


1. Brace
2. Bracket Insulator
3. static contact
4. manipulate Edition
5. Turn the spring
6. Spindle
7. confluence brass
8. soft connection
9. Adjust positioning ring
10. The disc spring
11. Levers
12. The movable contact

6. Ordering Information
The grounding switch wide application, please include the model and user specifications, crank arm mounting position (left or right) is charged with the display device.

Quality 12 KV Indoor AC High Speed Earthing Switch With Lamp JN15-12 / 31.5 Series for sale
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