GW5-40.5/72.5/126
Adopting advanced single-column vertical rotary structure and high-quality conductive components, the GW5 series features compact structure, low contact resistance and stable current carrying capacity. It ensures efficient power transmission and effectively prevents overheating during long-term continuous operation.
Equipped with high-strength anti-fouling composite insulators with optimized creepage distance, these disconnectors deliver excellent insulation and anti-interference performance. They adapt to high altitude, humid, dusty and heavily polluted industrial environments for safe and stable operation.
All metal components adopt hot-dip galvanized anti-corrosion treatment, providing strong resistance to rust, oxidation and salt fog erosion. The professional outdoor structural design withstands extreme weather changes, realizing reliable all-weather outdoor operation.
Built with standard mechanical anti-misoperation interlock devices, the GW5 series supports both manual and electric operation modes. It boasts high mechanical strength, flexible switching performance, simple installation and low daily maintenance costs.
As essential isolation equipment for medium and high voltage power systems, GW5 series outdoor disconnector switches offer stable performance and strong environmental adaptability. We provide global customers with factory direct supply, complete certifications and professional one-stop after-sales service.
Product Details
GW5-40.5 、72.5 、126
Outdoor high voltage AC disconnector
口 Introduction
□Altitude :≤2000m(can be designed according to the special requirement)
□Ambient temperature-30℃~+40℃;
□Applicable occasions of the disconnector should free from burning orexplosion hazard,chemical corrosion orexcessive vibration.
□Pollution class of post insulator:0 grade(common type),Il grade(Dirtiness resistant type)
□Technical data
|
ltem |
Unit |
Value |
|||
|
Rated voltage |
kV |
40.572.5126 |
|||
|
Rated insulating level
|
a) 1minpower frequency withstand voltage(validvalue) |
To the earth |
kV |
95160230 |
|
|
Interrupter |
kV |
118200230+70 |
|||
|
b) Rated thunderimpulse withstand voltage(peak) |
To the earth |
kV |
185350550 |
||
|
Interrupter |
kV |
215410550+100 |
|||
|
Rated frequency |
Hz |
50 |
|||
|
Rated current |
A |
630125016002000 |
|||
|
Rated short time withstand current |
KA |
2031.54040 |
|||
|
Ration peak withstand current |
KA |
5080100100 |
|||
|
Rated short-circuit duration Main/earthing blade |
s |
4/2 |
|||
|
Rated terminal mechanical load |
Horizontal portrait |
N |
1000 |
||
|
Horizontal transverse |
N |
750 |
|||
|
Vertical force |
N |
750 |
|||
|
Creepage distance |
mm |
1013、1256、1813、2284、3150、3906 |
|||
|
Mechanical life |
Times |
10000 |
|||
|
Electromotor operating mechanism |
Type |
|
CJ6B |
||
|
Motor voltage |
V |
AC380、AC220 DC220、DC110 |
|||
|
Controlloop voltage |
V |
AC380、AC220、DC220、DC110 |
|||
|
Switch-off/on time |
s |
|
|||
|
Manual operating mechanism |
Type |
|
CS17 CS17D CS170D CS17-G-G6 |
||
|
Electromagnetic lock voltage |
V |
AC220、DC110、DC110 |
|||
|
Weight of product |
Without earthing |
kg |
300 350 400 |
||
|
Single earthing |
kg |
510 585 660 |
|||
|
Double earthing |
kg |
800 900 1000 |
|||
□ Outline dimension
Online Inquiry
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