Superior Essex International Inc.

Nathan Spare

Thibaut Oscar Lanoe

Christopher W McNutt

Amir Sekhavat

A hybrid cable for use with sensitive detectors may include a central power delivery component, a data delivery component positioned around the power delivery component, and a jacket formed around the power delivery component and the data delivery component. The power delivery component may include a plurality of shielded first individually insulated conductors. The data delivery component may include four twisted pairs of second individually insulated conductors and respective shield layers formed around each of the four pairs. An outer diameter of the cable may be less than 8.5 mm, and the cable may be capable of transmitting data within an operating frequency range of up to 2.5 GHz over a distance of at least 100 m.

Hybrid cables for use with sensitive detectors

In a method for forming a Category 6A communication cable suitable for Power over Ethernet applications, four pairs of individually insulated conductors may be provided, and each of the conductors may have a diameter of at least approximately 0.0240 inches. A respective twist lay for each of the pairs may be selected to result in the communications cable having a propagation delay skew of less than approximately 45 nanoseconds per one hundred meters and a direct current resistance unbalance between any two of the four pairs of less than approximately one hundred milliohms per one hundred meters. Each of the four pairs may be twisted based at least in part on the selected twist lays, and a jacket may be formed around the four twisted pairs.

Method for forming power over ethernet twisted pair communication cables

A communication cable suitable for Power over Ethernet applications may include a jacket that defines a cable core and a plurality of twisted pairs of conductors disposed within the cable core. Each of the conductors may have a diameter of at least approximately 0.0240 inches or the equivalent of a 22 American Wire Gauge conductor. Additionally, each of the plurality of twisted pairs may have a different twist lay, and the respective twist lays may be selected such that the communications cable satisfies the requirements of a Category 6A cabling standard. The communications cable may have a delay skew of less than approximately 45 nanoseconds per 100 meters and a direct current resistance unbalance between pairs of less than approximately 100 milliohms per 100 meters.

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Ellinwood, KS, United States of America

Nathan Spare