PCP is a commonly used term for air core, unfilled direct-burial cable with a corrugated copper shield, designed for underground communication service.
PCP refers to a type of direct-burial cable built with an air core construction, meaning the interior is unfilled rather than packed with a moisture-blocking compound, and protected by a corrugated copper shield. The corrugated copper provides mechanical strength and effective shielding while allowing the cable to flex, and the construction is intended for direct burial in the ground.
Direct-burial communication cable must withstand the conditions of an underground environment, including moisture, soil pressure, and mechanical stress. The copper shield in a PCP cable contributes both protection and excellent shielding performance, while the air core construction reflects a particular design choice for the cable's intended service.
In commercial and industrial communication, direct-burial cables like PCP support outdoor and underground communication runs. Recognizing the construction helps in understanding how such cable is built to endure the demands of buried service.
Because the underground environment subjects cable to moisture, soil pressure, and mechanical stress, direct-burial constructions are built to endure these conditions, and the corrugated copper shield contributes both protection and excellent shielding while allowing the cable to flex as needed.
Recognizing how copper shielding and construction suit underground service helps illustrate the considerations behind dependable direct-burial communication cable in outdoor applications.
At Windy City Wire, an understanding of communication cable constructions, including direct-burial types, reflects a focus on matching cable to its environment. Recognizing how copper shielding and construction suit underground service helps illustrate the considerations behind dependable communication cable.