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

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 Specifications JN15-12 /
31.5 - 210		 JN15-12 /
31.5 - 230		 JN15-12 /
31.5 - 250		 JN15-12 /
31.5 - 275
Rated voltage(KV) 12 12 12 12
44s thermal current(KA) 31.5 31.5 31.5 31.5
Dynamic current (peak)(KA) 80 80 80 80
Closing current (peak)(KA) 80 80 80 80
Rated insulation level(KV) 42/75 42/75 42/75 42/75
center distance between poles mm 210 230 250 275
Closing speed m/s >= 6 >= 6 >= 6 >= 6
The main circuit contact resistance(μΩ) < 120 < 120 < 120 < 120


4. Shape and size of installation

Type L E C
JN15-12/31.5-210 655 210 516
JN15-12/31.5-230 710 230 555
JN15-12/31.5-250 760 250 596
JN15-12/31.5-275 810 275 646


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.

Product tags

skd energy saving lamp

,

low voltage lighting control panel

,

automatic night lamp circuit
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12 KV Indoor AC High Speed Earthing Switch With Lamp JN15-12 / 31.5 Series

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Product Detail
Brand Name :
Tianan
Model Number :
JN15-12 / 31.5
Certification :
ISO
Place of Origin :
CHINA
MOQ :
100sets
Price :
US$300
Contact Supplier
12 KV Indoor AC High Speed Earthing Switch With Lamp JN15-12 / 31.5 Series

Ningbo Tianan (Group) Co.,Ltd.

Verified Supplier
8 Years
zhejiang, ningbo
Since 1969
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Compact Transformer Substation, Mobile Transformer Substation, Cast Resin Dry Type Transformer
Total Annual :
250000000-300000000
Employee Number :
3000~3500
Certification Level :
Verified Supplier
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