DP-1鈥� Indicates cable rated 600 V in conductor sizes 18 AWG to 1000 kcmil copper or 12 AWG to 1000 kcmil aluminum or copper-clad aluminum. This cable does not spread flame to the top of the tray in the Vertical-Tray Flame Test inANSI/UL 1581,"Reference Standard for Electrical Wires, Cables, and Flexible Cords."
This category covers Type DP data processing cable for use in computer rooms and under the raised floors of computer rooms in accordance with Article 645 ofANSI/NFPA 70,"National Electrical Code."The cable consists of one or more insulated conductors that are covered with a nonmetallic jacket. The cable may contain grounding conductors and/or optical fiber members.
Data processing cable is identified by marking on the jacket or on a marker tape under the jacket. This marking includes one of the following Type designations:
