GW8-72.5 Outdoor disconnector of neutral point 72.5kv
Our crew through skilled training. Skilled skilled knowledge, strong sense of company, to meet the company wants of customers for factory low price Beny Waterproof IP66 Disconnector Rotary Switch 32A 1200V 2/4 Poles Solar DC Isolator Switch Disconnector 5 Years Warranty, Our main objectives are to offer our buyers globally with high quality, competitive cost, glad delivery and exceptional solutions. factory low price Solar Isolator Switch and Waterproof Isolating Switch, We've exported our solutions all over the world, especially the USA and European countries. Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products and solutions, please don't hesitate to contact us. We are going to try our best to meet your needs.
The features of GW8-72.5 isolation switch:
High voltage endurance: designed for 72.5kV voltage class, can withstand the electric field strength under high voltage.
Excellent mechanical properties: has excellent mechanical strength and stability, can withstand frequent operation and harsh environmental conditions.
Good electrical performance: can effectively isolate the circuit, prevent current overload and short circuit, protect the safety of the power system
Technical parameter
|
Rated voltage kV |
72.5 |
|
|
Rated current A |
400, 630, |
|
|
Rated peak withstand current kA |
Disconnector |
80, |
|
Earthing switch |
80 |
|
|
Rated short-time withstand current and duration kA/s |
Disconnector |
31.5 |
|
Earthing switch |
31.5 |
|
|
Rated short-time power frequency withstand voltage (rms.) kV |
To earth |
140 |
|
Between breaks |
160 |
|
|
Rated lightning impulse withstand voltage (peak) kV |
To earth |
325 |
|
Between breaks |
375 |
|
|
Mechanical life |
times |
2000 |
|
Rated mechanical load of the terminal |
mm |
675 |
|
Leakage distance |
fxQ |
<180 |
|
Mechanism |
Model No. |
Cs 17 OR CJ6,CK7 |
|
Weight |
KG |
160*3 |
