Ecmweb 3720 Arcterminator 0

Arc extinguishing system

Aug. 29, 2005
EC&M's weekly product pick.













Through high-speed sensing of current and flash, the Arc Terminator extinguishes arcs in medium-voltage switchgear in less than 0.004 seconds before pressure can reach dangerous levels. The device can protect as many as 10 breakers, using optical and current sensors to detect arc formation. It can be installed in both this company’s and other companies’ switchgear.

Square D

For more information, visit www.us.squared.com.

Voice your opinion!

To join the conversation, and become an exclusive member of EC&M, create an account today!

Sponsored Recommendations

8 Types of Electrical Conduit and Their Uses

Electrical conduit is a tube or raceway used to house and protect electrical wires within a building or structure. From data centers to underground subways to ports and bridges...

A Powerful Duo: Fiberglass conduit and solar applications

Learn how strong, durable fiberglass conduit excelled in an environment with dense cable and helped make a complex burial much simpler for the contractor to help this customer...

Champion Fiberglass® Conduit Protects Cabling For New York's First Offshore Wind Farm

Learn how fiberglass conduit supported a heavy cable load and a buried installation to help this project reach a successful outcome.

How to Calculate Labor Costs

Most important to accurately estimating labor costs is knowing the approximate hours required for project completion. Learn how to calculate electrical labor cost.