Corning DFX® 250 cables have two 250 ?m fibers surrounded by aramid yarn strength members in a flexible flame-retardant jacket. These cables meet the application requirements of the National Electrical Code® (NEC®) Article 770 and are OFNP and FT-6 listed. DFX 250 cables are ideal for interconnect applications. Features And Benefits: • Two 250 ?m fibers- Small 2.0 mm package • Flexible 2-fiber cable- High-density interconnect applications General Specifications: • Environment: Indoor • Application: General Purpose Horizontal, Vertical Riser, Plenum • Cable Type: Loose Tube • Product Type: Interconnect • Flame Rating: Plenum (OFNP) Standards: • Listings: National Electrical Code® (NEC®) OFNP, CSA FT-6 • Design and Test Criteria: ANSI/ICEA S-83-596, Telcordia GR-409, NFPA-262 Mechanical Characteristics Cable: • Max. Tensile Strength, Short-Term: 100 N (22 lbf) • Max. Tensile Strength, Long-Term: 40 N (11 lbf) • Weight: 3.47 kg/km (7.0 lb/1000 ft) Chemical Characteristics: • RoHS: Free of hazardous substances according to RoHS 2011/65/EU fiber count fiber category weight nominal outer diameter min. bend radius corning cable part number kg/km lb/1000 ft installation operation 2 50 µm MM (om3) 3.47 7.0 2.05 mm 30.75 mm 20.5 mm 002TD8-31280-20