China Wholesale Epoxy Busbar Support Insulator Factory – 12/24/40.5kV Earthing Switch – Greenpower
China Wholesale Epoxy Busbar Support Insulator Factory – 12/24/40.5kV Earthing Switch – Greenpower Detail:
Standard Working Condition
1. Altitude sea level not exceeding 1000m;
2. Ambient air temperature: +45℃,-25℃;
3. Seismic intensity not exceeding 8 degree;
4. Related humidity daily average value not more than 95%, monthly average not more than 90%;
5. Pollution class: II
Special condition: Please specify when ordering.
12kv Indoor High Voltage Ac Earthing Switch
Main Technical Data
|
Items |
Unit |
Data |
||
|
Rated voltage |
kV |
12 |
||
|
Rated short-time withstand current |
kA |
31.5 |
||
|
Rated short-circuit duration |
s |
4 |
||
|
Rated short-circuit close current |
kA |
80 |
||
|
Rated peak withstand current |
kA |
80 |
||
|
Rated insulation level |
Rated short-time power |
kV |
Phase to earth/between phase |
42 |
|
Rated lighting impulse withstand voltage |
75 |
|||
|
Mechanical endurance |
Times |
2000 |
||
Technical Specification
GPJN15-12/31.5 Earthing switch outline and installation dimension
GPJN15A-12/31.5 Earthing switch layout and installation size
24kv Indoor High Voltage AC Earthing Switch
Main technical data
|
Items |
Unit |
Data |
||
|
Rated voltage |
kV |
24 |
||
|
Rated short-time withstand current |
kA |
31.5 |
||
|
Rated short-circuit close current |
kA |
80 |
||
|
Rated peak withstand current |
kA |
80 |
||
|
Rated short-circuit duration |
s |
4 |
||
|
Rated insulation level |
1min Power frequency withstand voltage |
kV |
Phase to earth/between phase |
65 |
|
Lighting impulse withstand voltage |
125 |
|||
|
Mechanical endurance |
times |
2000 |
||
GPJN15-24/31.5 Earthing switch outline and installation dimension
40.5kv Indoor High Voltage AC Earthing Switch
Main technical data
|
Items |
Unit |
Data |
||
|
Rated voltage |
kV |
36/ 38/40.5 |
||
|
Rated short-time withstand current(4s) |
kA |
31.5 |
||
|
Rated short-circuit close current |
kA |
80 |
||
|
Rated peak withstand current |
kA |
80 |
||
|
Phase distance |
mm |
300, 350, 400 |
||
|
Rated insulation level |
(1min) Power frequency withstand voltage |
kV |
Phase to earth/between phase |
95 |
|
Lighting impulse withstand voltage |
185 |
|||
Outline and installation dimension
GPJN15-12(24)(40.5)kV Motorized Earthing Switch
GPJN15-12(24)/D31.5, GPJN15-12/D40, 50, GPJN15-40.5/D31.5 series indoor high voltage motorized earthing switch (short as: motorized earthing switch) is designed for the intelligent switchgear requirement of the electric system. It is suit for 3~40.5KV, 3 phase, AC 50 (60) Hz power system and kinds of high voltage switchgears. It is applicable for high voltage switchgear arrangement as the earthing protection when maintenance.
The products’ performance meet GB1985-2004 High Voltage AC Disconnector and Earthing Switch and the requirements of standard as well as IEC62271-102:2002.
Earthing switch structure is simple and compact, light weight, flexible operation, easy installation, dynamic thermal stability, and a reliable electric operation, keep the original interlocks in catching rabbits switchgear chain constant, has been a national patent.
Products Model And Its Meaning
Basic Parameters
|
Products model |
GPJN15 |
||||
|
Rated working voltage |
12kV |
24kV |
40.5kV |
||
|
Rated short-time withstand current（4S) |
31.5kA |
40kA |
50kA |
31.5kA |
|
|
Rated peak withstand current |
80kA |
100kA |
125kA |
80kA |
|
|
Rated short-circuit close current |
80kA |
100kA |
125kA |
80kA |
|
|
Insulating level: |
Main circuit withstand voltage(1min) |
42kV |
65 kV |
95kV |
|
|
Rated lighting impulse withstand voltage |
75kV |
125 kV |
185kV |
||
|
Across distance after open not less than |
125mm |
200 mm |
300mm |
||
|
Control voltage |
AC220V |
DC220V |
DC110V |
||
Product detail pictures:
Related Product Guide:
Assume full obligation to meet all demands of our customers; accomplish ongoing advancements by promoting the advancement of our customers; become the final permanent cooperative partner of clientele and maximize the interests of shoppers for China Wholesale Epoxy Busbar Support Insulator Factory – 12/24/40.5kV Earthing Switch – Greenpower, The product will supply to all over the world, such as: Benin, Swedish, Turin, We are eager to cooperate with foreign companies which care much on the real quality, stable supply, strong capability and good service. We can offer the most competitive price with high quality,because we are much MORE PROFESSIONAL. You are welcomed to visit our company at any time.
By Klemen Hrovat from Nigeria - 2017.03.28 16:34
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Laurel from Frankfurt - 2018.03.03 13:09
