Construction

Ferraz Shawmut Tri-onic Class RK5 Fuses

March 5, 2004

Tri-onic Class RK5 TR and TRS fuses are equipped with current-limiting capabilities that prevent damage to system components in short-circuit conditions. The fuses feature an open-fuse indicator, which turns from silver to red when a fuse is open. The RK5 current-limiting time delay fuses provide overcurrent protection for motors, transformers, service entrance equipment, feeders, and branch circuits.

Voice your opinion!

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

Continue Reading

Dealing with Voltage Sags in Your Facility

Cable Identification Guidelines and Practices

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...

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.