Belden 1885ENH 008500M Enhanced Cable Cat 7 4P23AWG S/FTP Lszh Gray 500M

• Horizontal and Building Backbone Cable: Ideal for both horizontal and backbone installations.
• Category Support:
• 10GBase-T: 10 Gigabit Ethernet
• 1000Base-T: Gigabit Ethernet
• 100Base-T: Fast Ethernet
• 10Base-T: 10 Mbps Ethernet
• FDDI: Fiber Distributed Data Interface
• ATM: Asynchronous Transfer Mode

Conductor

• Size: 23 AWG
• Stranding: Solid
• Material: Bare Copper (BC)
• Number of Pairs: 4
• Number of Elements: 8
• Shielding: Each pair is individually shielded.

Insulation

• Material: Polyethylene (Foam)
• Nominal Insulation Diameter: 1.4 mm (0.055 in)

Cable Core

• Description: 4 shielded pairs twisted together.

Inner Shield

• Shield Type: Tape
• Material: Bi-Laminate (Aluminum + Polyethylene)
• Coverage: 100%

Outer Shield

• Shield Type: Braid
• Material: Tinned Copper (TC)
• Coverage: 30%

Outer Jacket

• Material: Low Smoke Zero Halogen (LSZH)
• Nominal Diameter: 7.0 mm (0.28 in)
• Ripcord: Yes

Overall Cable Diameter

• Nominal Diameter: 7.0 mm (0.28 in)

Electrical Characteristics

• Maximum Conductor DCR: 95 Ω/km (29 Ω/1000 ft)
• Maximum Mutual Capacitance: 56 pF/m (17 pF/ft)
• Maximum Capacitance Unbalance: 160 pF/100m
• Nominal Characteristic Impedance: 100 Ω
• Maximum Delay Skew: 25 ns/100m
• Nominal Velocity of Propagation: 78%

Transfer Impedance

• 1 MHz: Max. 50 mΩ/m
• 10 MHz: Max. 100 mΩ/m
• 30 MHz: Max. 200 mΩ/m
• 100 MHz: Max. 1000 mΩ/m

Transfer Impedance Class

• Grade: 2

Voltage and Mechanical Characteristics

• Voltage Rating: 72 V DC
• Operating Temperature: -30°C to +60°C
• Installation Temperature: 0°C to +50°C
• Bend Radius:
• Stationary Minimum: 29 mm (1.1 in)
• Installation Minimum: 58 mm (2.3 in)
• Maximum Pull Tension: 85 N (19 lbf)
• Bulk Cable Weight: 47 kg/km (32 lbs/1000 ft)

Standards and Compliance

• Environmental Suitability: Indoor - Euroclass Dca
• Flammability / Reaction to Fire: IEC 60332-1-2
• CPR Compliance: Euroclass: Dca-s2,d1,a1
• IEEE Compliance: PoE: IEEE 802.3bt Type 1, Type 2, Type 3, Type 4
• Data Category: Category 7
• TIA/EIA Compliance: ANSI/TIA 568.2-D
• ISO/IEC Compliance: ISO/IEC 11801-1, IEC 61156-5, IEC 61034-2 (Smoke Density Min Transmittance = 60%)
• CENELEC Compliance: EN 50173-1, Segregation class according to EN50174-2 = d
• European Halogen-Free Standards:
• IEC 62821-1: Halogen Free Compliance = Yes
• IEC 60754-1: Halogen Amount = Zero
• IEC 60754-2: Halogen Acid Gas Amount - Max. Conductivity = 2.5 µS/mm, Min. pH = 4.3
• European Directive Compliance: EU CE Mark
• UK Regulation Compliance: UKCA Mark