

001U21-A9423-B3
Reel in a Box, ClearCurve® Rugged Drop, Indoor, Tight-Buffered Cable 1 F, ClearCurve® ZBL, Single-mode (OS2)
General Specifications
Product Number | 001U21-A9423-B3 |
Cable Type | Single Tube |
Environment | Indoor |
Product Type | Interconnect |
Fiber Category | ClearCurve® ZBL |
Flame Rating | Riser (OFNR) |
Application | General purpose, Horizontal, Vertical Riser, Drop |
Cable geometry | Round |
Standards
RoHS | Free of hazardous substances according to RoHS 2011/65/EU |
Approvals and Listings | National Electrical Code® (NEC®) OFNR, FT-4 |
Design and Test Criteria | ANSI/ICEA S-104-696, ICEA 730, CSA FT-4 |
Environmental Conditions
Temperature Range, Installation | 0 °C to 60 °C (32 °F to 140 °F ) |
Temperature Range, Operation | -40 °C to 70 °C (-40 °F to 158 °F ) |
Temperature Range, Storage | -40 °C to 70 °C (-40 °F to 158 °F ) |
Cable Design
Cable Marking | Print in feet, off-white jacket |
Fiber Count | 1 |
Outer Jacket Color | Off-White |
Outer Jacket Material | Flame-retardant |
Fiber Coloring | White |
Tensile Strength Elements and/or Armoring | Dielectric strength members |
Mechanical Specifications
Max. Tensile Strength, Long-Term | 66 N (14.84 lbf) |
Max. Tensile Strength, Short-Term | 220 N (49.46 lbf) |
Min. Bend Radius Installation | 5 mm (0.2 in) |
Min. Bend Radius Operation | 5 mm (0.2 in) |
Nominal Outer Diameter | 4.8 mm (0.19 in ) |
Optical Characteristics
Fiber Code | U |
Performance Option Code | 31 |
Fiber Category | OS2 |
Fiber Type | Single-mode (OS2) / 250 µm |
Fiber Name | ClearCurve® ZBL |
Maximum Attenuation | 0.4 dB/km / 0.4 dB/km / 0.3 dB/km |
Wavelengths | 1310 nm / 1383 nm / 1550 nm |
Fiber Compliance | ITU-T G.652.D and ITU-T G.657.B3 |
Dimensions
Cable Weight | 2148 kg/km (1443.39 lb/1000 ft) |
Ordering Information
Packaging Method | Reel, 1000 feet |
Backward compatible with all industry ITU-G.652 single-mode fiber
Meets industry standards and eliminates installation complexity
Minimum bend radius of 5 mm
Ideal for tight-bend deployments
Riser-rated (OFNR) cable design
Indoor vertical riser and general-purpose horizontal applications
Convenient contractor-sized packaging
Easy field deployment
Higher bandwidth-carrying capacity, smaller outer diameter, lighter weight, smaller minimum bend-radius
Outperforms typical CAT 5e or CAT 6 cable for MDU applications