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 OFNR and FT-4 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
• Cable Type: Loose Tube
• Product Type: Interconnect
• Flame Rating: Riser (OFCR)

Standards:
• Approvals and Listings: National Electrical Code® (NEC®) OFNR, CSA FT-4
• Design and Test Criteria: ANSI/ICEA S-83-596, Telcordia GR-409, UL-1666

Temperature Range:
• Storage: -40 °C to 70 °C (-40 °F to 158 °F )
• Installation: 0 °C to 70 °C (32 °F to 158 °F )
• Operation: 0 °C to 70 °C (32 °F to 158 °F )

Mechanical Characteristics Cable:
• Max. Tensile Strength, Short-Term: 100 N (22 lbf)
• Max. Tensile Strength, Long-Term: 50 N (11 lbf)

Chemical Characteristics:
• RoHS: Free of hazardous substances according to RoHS 2011/65/EU