The pluggable Flashtrab compact lightning arrester and the narrow Valvetrab surge voltage arrester create Phoenix Contact 's latest surge voltage protection concept for energy supply systems. The ...

Application of Reliaguard lightning arrester guards demonstrating ease of installation of guards that have exit points for a wide array of conductor angles and fully protect animal contact risk points ...

Designed for Types III and IV lightning protection, these lightning arresters feature a locking mechanism to secure the connector in the base element as well as plugs with a thermal disconnect device.

The DEHNventil(r) M from DEHN UK LTD. is a range of combined lightning-current and surge arresters based on a modular concept for ease of installation. Designed for 'all in one' installation, ...

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 ...

SURGE ARRESTERS ARE OFTEN OVERLOOKED WHEN PERFORMING POWER FACTOR TESTS on transformers, breakers and other apparatus in a substation. Oftentimes, the testers are aware of how a transformer or a ...

The primary defense to protect electrical equipment from over-voltages is surge arresters. These necessary devices hold metal oxide varistors (MOVs) and are rapid response protectors against voltage ...

If you have paid close attention to power lines, you might have noticed metal spring-like structures close to the transmission towers. These spring-like structures are known as lightning arresters, ...