Ningbo Macwey Industrial Technology Co.,Ltd
| Name | Indoor AC Disconnect Switch |
| Rated voltage | 12KV 24KV 40.5KV |
| Rated short time withstand current | 31.5, 40kA |
| Rated short circuit duration | 4s |
| Rated peak withstand current | 80, 100kA |
| Number of Poles | 3 |
View Detail Information
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Product Specification
| Name | Indoor AC Disconnect Switch | Rated voltage | 12KV 24KV 40.5KV |
| Rated short time withstand current | 31.5, 40kA | Rated short circuit duration | 4s |
| Rated peak withstand current | 80, 100kA | Number of Poles | 3 |
| High Light | 24kV Indoor AC Disconnect Switch ，40.5kV Indoor AC Disconnect Switch ，JN15 HV Disconnect Switch | ||
Product introduction
JN15 series indoor HV earthing switch absorbs advanced new technics from domesitc and overseas.
It conforms to GB 1985 AC HV disconected switch and earth switch,relative standards IEC62271-102.
The apparatus applies to power system of rating below 12/24/40.5, and AC 50/60HZ. It is suitable for
various types HV switchgear for earthing protection.The holistic earthing switch consists of basis,
supporting insulator,main axis,main blade,fast spring,fixed and moving contact. Addtional electronic
display also available according to the user's requirement.
Ambient Condition
1.Altitude: ≤1000m;
2.Ambient temperature: -25℃ ~ +40℃
3.Ralative humidity:daily average ≤95%, monthly average ≤90%;
4.Earthquake intensity: ≤8 degree
Product Features
1.Advanced design and steady performance.
2.Simple structure,simple mounting and adjustment.
3.Quick breaking and making capability.
4.Beautiful appearance and delicate manufacture technics.
5.Usable and scientific,available operation on both two sides(right and left).
Technical Specification
|
Item |
Unit |
Data |
Data |
Data |
|
Rated voltage |
kV |
12 |
24 |
40.5 |
|
Rated short time withstand current |
kA |
31.5, 40 |
31.5, 40 |
31.5 |
|
Rated short circuit duration |
s |
4 |
4 |
4 |
|
Rated peak withstands current |
kA |
80, 100 |
80, 100 |
80 |
|
Central distance between poles |
mm |
150,210,230,250,275 |
210,230,250,275 |
350,385,460 |
|
1 min PF withstand voltage |
kV |
42/49 |
50/60 |
95 |
|
Lightning impulse withstand voltage |
kV |
75/85 |
125/145 |
185 |
Technical Dimensions
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2013
Total Annual:
$31000000-$35000000
Employee Number:
>218
Ecer Certification：
Verified Supplier
Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo... Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo...
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