Standard Bridge Submarine Cable
These multi-conductor cables, rated for 600 and 2000 volts, are specifically designed for underwater applications. They meet all requirements for use on bascule, lift, and swing bridges, as well as for direct burial. The manufacturer can produce them to accommodate specific combinations of power, control, and signal circuits—including fiber optic components—featuring up to 125 conductors and a maximum diameter of 5 inches (12.7 cm). Additionally, an empty conduit can be integrated as part of the cable.
These cables have been developed through the manufacturer’s long-standing collaboration with architectural and engineering firms, as well as the U.S. Department of Transportation (DOT). They are engineered to perform flawlessly under the harshest conditions. The features listed are standard; however, they can be customized upon request.
Specifications and Ratings
- ICEA S-95-658, NEMA WC-70
- ICEA S-73-532, NEMA WC-57
Design Parameters
Conductor: Annealed uncoated copper to meet ASTM B-3, stranded to meet ASTM B-8, class B stranding, and ICEA S-95-658, NEMA WC-70.
Insulation: Crosslinked polyethylene (XLPE) meeting ICEA S-95-658, NEMA WC-70. The insulation meets accelerated water absorption per Electrical Method EM-60. Insulation thickness for 600V and 2000V shall comply with ICEA standards.
Circuit Identification: Surface printed legend with number/color (1-BLACK, 2-WHITE, 3-RED, etc.) per ICEA S-73-532, NEMA WC-57-1990, Appendix E, Method 4.
Assembly: Cable components are cabled together with polypropylene as required by the application. The cabled core is wrapped with a moisture-resistant binder tape. Lay length and directions conform to ICEA S-95-658, NEMA WC70.
Inner Jacket: Weather and UV-resistant high density polyethylene (HDPE) per ICEA S-95-658, NEMA WC-70. Jacket thickness varies per cable diameter; see chart on back.
Armor Wire: Galvanized steel wire coated with HDPE per ICEA S-95-658, NEMA WC-70. Coating thickness is shown on back.
Outer Jacket: Weather and UV-resistant high density polyethylene (HDPE) per ICEA S-95-658, NEMA WC-70. Jacket thickness varies per cable diameter; see chart on back