Okay, I've found out from PolyPhaser that the lightning arrestors on the network referred to in this thread I posted recently were *not* installed correctly. The current setup has the towers grounded ...

NexTek, Inc., conditioning products, announces a new family of coaxial lightning arrestors designed to operate at frequencies up to 11 GHz. NexTek, Inc., conditioning products, announces a new family ...

The NEC distinguishes between surge arresters and transient voltage surge suppressors (TVSSs), yet both provide surge protection. What's the difference between them? Surge arresters generally apply to ...

Photovoltaic installations up to 1,000V UCPV can be protected by the prewired combined lightning current and surge arrester developed by Cooper Bussmann, the industry leader in critical circuit ...

Cooper Power Systems has introduced the UltraSIL polymer-housed Evolution distribution-class surge arrester, an arrester that enables electric utilities to upgrade the efficiency of the power grid and ...

New NEC requirements make it important to understand the difference between surge protectors, surge arresters, and transient voltage surge suppressors The term “surge protector” can describe any ...

Lightning is some nasty stuff. Luckily, it doesn’t have a very long lifespan. [BigClive] decided to tear down an 11KV lighting arrestor used in power distribution systems. The fiberglass core has ...

Littelfuse, Inc. has introduced two product lines designed specifically to provide transient overvoltage protection for outdoor and commercial LED lighting fixtures. Littelfuse, Inc. has introduced ...

“Object Lessons” is a feature that appears every few weeks in the Appeal-Democrat, featuring historic artifacts that help tell the history of Yuba-Sutter. Suggestions? Email [email protected] ...

CHAMPAIGN – More than 2,000 AmerenIP customers in west and south Champaign lost power at midday Wednesday for about an hour before service was restored. The power for about 2,000 customers went out at ...