We normally believe that one’s character decides products’ quality, the details decides products’ high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Best quality China Voltage Class 66kv Fs6 Gas Insulated Metal Enclosed Switchgear (GIS), Standing still today and on the lookout into the long run, we sincerely welcome customers all around the planet to cooperate with us.
We normally believe that one’s character decides products’ quality, the details decides products’ high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for China Transformer, Power Transformer, We’ve established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Make sure you feel free to contact us for more details.
Product Detail:
Technical Parameters 12KV | ||
Content | Unit | Parameter |
Rated Voltage | KV | 12 |
Rated frequency | HZ | 50 |
Rated currency | A | 630 |
Rated short circuit withstand current | KA | 20/25 |
Rated peak withstand current | KA | 63 |
Rated short circuit duration | s | 2 |
Rated short circuit cloing current | KA | 63 |
Mechnicial life | Time | 10000 |
Open triphase dissimilar | ms | ≤2 |
Closing triphase dissimilar | ms | ≤2 |
Opening average speed | mis | 3-6 |
Closing average speed | m/s | 4-6 |
Air working step pressure fracture: 22KV -28KV/1min | ||
The primary loop resistance: A phase B phase C phase(load switch circuit resistance ≤40μΩ) | ||
Grounding resistance: A phase B phase C phase (grounding resistance load switch ≤500μΩ) |
Installation Size:
We normally believe that one’s character decides products’ quality, the details decides products’ high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Best quality China Voltage Class 66kv Fs6 Gas Insulated Metal Enclosed Switchgear (GIS), Standing still today and on the lookout into the long run, we sincerely welcome customers all around the planet to cooperate with us.
Best quality China Transformer, Power Transformer, We’ve established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Make sure you feel free to contact us for more details.