Plenum cable

Details Plenum cable Plenum cable

1996-09-05

1998-11-24

Ledynh, Bot L.

Electricity: conductors and insulators

Conduits, cables or conductors

Insulated

174121A, H01B 1102

Patent

active

058410732

ABSTRACT:
A plenum cable is provided which passes the category 5 requirements, including the UL 910 burn/smoke test, the cable containing at least four twisted pairs of insulated conductors, the insulation of one of the pairs of insulated conductors being foamed polyolefin which is free of flame retardant additive and the insulation of the other three twisted pairs of insulated conductors being fluoropolymer, the cable having a skew between twisted pairs of no greater than 30 nanoseconds.

REFERENCES:
patent: 3945974 (1976-03-01), Schwarcz et al.
patent: 4412094 (1983-10-01), Dougherty et al.
patent: 5162609 (1992-11-01), Adriaenssens et al.
patent: 5270486 (1993-12-01), Chan et al.
patent: 5493071 (1996-02-01), Newmoyer
patent: 5514837 (1996-05-01), Kenny et al.
patent: 5576515 (1996-11-01), Bleich et al.
patent: 5597981 (1997-01-01), Hinoshita et al.

Affiliated with

Also associated with

Rating

Plenum cable does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plenum cable, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plenum cable will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1705199