Reference Standard

UL444, UL1581, UL1666, IEC60332-1, IEC60332-3-24, EN50399

Test Standard

ISO / IEC11801, ANSI / TIA-568-C.2, IEC-61156-5

Physical Parameters

Conductor: 

solid bare copper 

Insulation materials: 

high-density polyethylene (unshielded), skin-foamed skin polyethylene (shielded) 

Insulation diameter:

1.10 ± 0.05mm (unshielded), 1.33 ± 0.05mm (shielded) 

Shield:

aluminum foil (shield) 

Sheath diameter:

7.1±0.5mm (unshielded), 7.3±0.5mm (U / FTP shielded), 7.5±0.5mm (F / FTP shielded) 

Sheath material:

PVC or LSZH low smoke halogen-free (according to different jackets), in line with RoHS and REACH   requirements 

Working temperature:

-30 ℃ to 50 ℃ (LSZH), -20 ℃ to 50 ℃ (PVC)

Mechanical Parameters

Tensile strength before aging:

≥13.5Mpa (PVC), ≥10.0Mpa (LSZH low smoke halogen-free) Elongation before aging: ≥150%   (PVC), ≥125% (LSZH low smoke halogen-free) Aging time: 100 ℃ × 24 hours × 7 day

Tensile strength after aging:

 ≥12.5Mpa (PVC), ≥8Mpa (LSZH low smoke halogen-free) Elongation after aging: ≥125% (PVC),  ≥100% (LSZH low smoke halogen-free) Cold bending (-20 ± 2 ℃ × 4 hours ): 8 times the outer   diameter of the cable without cracking

Electrical Parameters

Transmission delay difference:

≤45ns / 100m 

Transmission speed: 

69% (unshielded), 74% (shielded) 

Capacitance:                             

Maximum 5.6nf / 100m 

DC resistance:          

maximum 9.38Ω / 100m 

DC resistance unbalance:

maximum 5% (unshielded) 

Unbalanced capacitance to ground: 

maximum 330pf / 100m