Australian steelmaker InfraBuild has modernised its melt shop with new ABB VD4-AF vacuum circuit breakers to provide backup ...
ABB developed the VD4-AF circuit breaker specifically to provide a high-quality, reliable solution for electric arc furnaces.
It's already a wild session in the stock market, with futures tied to major indexes around the globe tanking. In Japan, the country's exchange operator briefly called a halt to trading in Nikkei stock ...
There would not be a drama today about the Breakers basketball team not wanting to wear the rainbow flag on their jerseys if the basketball league had stayed out of politics in the first place. Now, ...
We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Danna Lorch You’ll quickly ...
Abstract: The liquid metal bridge generated at the microspot of the contact has a crucial role in the formation of the arc, which provides the initial energy distribution for the ignition of the arc ...
Abstract: The protective system is considered to be one of the most crucial parts of any electrical system. An air circuit breaker (ACB) is a protective device used in low voltage power systems to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback