Product Details
Conductors: Solid, annealed copper; sizes 22, 24 and 26 AWG
Insulation: Dual insulation consisting of an inner layer of foamed polyolefin surrounded by a solid polyolefin skin, color-coded in accordance with telephone industry standards
Twisted Pairs: Insulated conductors are twisted into pairs with varying lay lengths to minimize crosstalk
Core Assembly:
• 3600 pairs and less: made up of 100 pair superunits consisting of four (4) 25 pair sub-units
• 4200 pair design: made up of 300 pair super-units consisting of twelve (12) 25 pair sub-units
• Each group is individually identifiable by colorcoded unit binders
• All sizes are mirror image color code
Core Wrap: Non-hygroscopic dielectric tape applied longitudinally with an overlap
Bonded STALPETH Sheath:
Aluminum Shield: Corrugated, 0.008″ aluminum tape applied longitudinally
Steel Shield: Corrugated, copolymer coated, 0.006″ steel tape applied longitudinally over the aluminum tape with an overlap
Outer Jacket: Black, linear low density polyethylene jacket bonded to the coated steel
Application(s):
• Intended for pressurized urban underground duct installation
• Designed for large pair-count subscriber-serving cables leaving Central Offices where duct congestion is a prime concern
Compliances:
• Telcordia (Bellcore) Specification GR-421-CORE
• RoHS Compliant (effective 1/1/10)
Packaging:
• Standard lengths are shipped on returnable steel reels or on non-returnable wood reels when requested
• Non-standard packaging is also available
technical specification | |
awg | 24 |
pairs | 1200 |
o.d. (inches) | 2.35 |
weight (lbs/mft) | 3881 |
standard length (ft) | 1000 |
catalog number | 7516438 |