Data cable category 7a - 1500 MHz

Construction

• Conductor:                            copper, solid, bare, AWG 22/1
• Core insulation:                      SFS-PE
• Core identification:                  wh-bu, wh-or, wh-gn, wh-bn
• Core stranding:                       cores twisted to layers
• Screen:                               pair screen (PIMF) (plastic-laminated aluminium foil);
                                        drain wire optional; tinned copper wire braid
• Sheath:                               halogen-free compound (FRNC)
• Sheath colour:                        yellow RAL 1021

Technical data

• (Conductor) loop resistance max.      11,5 Ω/100 m
• Insulation resistance min.            5 GΩ x km
• Char. impedance                       1 - 100 MHz         100 +/- 15 Ω
  Char. impedance                       100 - 250 MHz       100 +/- 22 Ω
  Char. impedance                       250 - 1500 MHz      100 +/- 25 Ω
• Transfer impedance max. (10 MHz)      5 mΩ/m
• Mutual capacitance nom.               45 nF/km
• Relative propagation velocity ca.     0,79 c
• Screen attenuation   ≤ 1500 MHz min.  85 dB
• Test voltage                          700 V-AC
• Temperature range:
  during installation                   0°C to +50°C
  stationary                            -20°C to +60°C
• Min. bending radius:
  under tensile load                    8 x diameter
  without tensile load                  4 x diameter
• Maximum traction                      150 N

Standards

• EN 50288-4-1; IEC 61156-5; EN 50173-1; ISO/IEC 11801 2nd edition IEC 60332-1; IEC 60332-3;
  IEC 60754-2; EN 61034; IEC 61034; IEC 61034 RoHS 2002/95/EC

Application: Data cable for analogue and digital signal transmission in the frequency range up to 1500 MHz. It is designed for primary (campus), secondary (riser) and tertiary (horizontal) wiring.