China Wholesale Insulating Sleeve Supplier – 12/24/40.5kV Earthing Switch – Greenpower
China Wholesale Insulating Sleeve Supplier – 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:
We also supply merchandise sourcing and flight consolidation companies. We now have our very own manufacturing facility and sourcing business. We could present you with almost every kind of product relevant to our solution array for China Wholesale Insulating Sleeve Supplier – 12/24/40.5kV Earthing Switch – Greenpower, The product will supply to all over the world, such as: Washington, Seychelles, France, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.
By Arthur from Honduras - 2017.01.11 17:15
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By Atalanta from Azerbaijan - 2018.09.29 13:24
