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1886ELW – Cat 7A+ Cable, S/FTP, LSZH, 4 Pair, AWG 23, Indoor CPR Cca


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Product Overview

Suitable Applications: Horizontal and building backbone cable; Support current and future Category 6a and 7 applications, such as: 10GBase – T (10 Gigabit Ethernet), 1000Base – T (Gigabit Ethernet), 100 Base – T, 10 Base – T, FDDI, ATM

Physical Characteristics (Overall)

Conductor
Element AWG Stranding Material No. of Pairs
Individual Shielded Pair 23 Solid BC – Bare Copper 4
Conductor Count: 8
Total Number of Pairs: 4
Insulation
Element Type Material Nominal Diameter
Individual Shielded Pair Dielectric PO – Polyolefin (Foam) 1.45 mm
Bonded-Pair: No
Color Chart
Number Color
Pair 1 White & Blue
Pair 2 White & Orange
Pair 3 White & Green
Pair 4 White & Brown
Inner Shield
Element Type Material Coverage [%]
Individual Shielded Pair Tape Bi-Laminate (Alum+Poly) 100%
Table Notes: Aluminum facing outside
Cabling
Description
4 pairs twisted together
Outer Shield
Min. Coverage [%]
30%
Outer Jacket
Material Nominal Diameter Diameter +/- Tolerance Ripcord
LSZH – Low Smoke Zero Halogen (Flame Retardant) 7.7 mm 0.3 mm Yes

Construction and Dimensions

Min Elongation at Breakof Conductors: 10 %
Min Elongation at Breakof Insulation: 100 %
Min Elongation at Breakof Jacket: 100 %
Min Tensile Strength of Jacket: 9 MPa

Electrical Characteristics

Conductor DCR
Max. Conductor DCR Max DCR Unbalanced Between Pairs [%] Max. DCR Unbalanced Within Pair [%]
95 Ohm/km 4 % 2 %
Capacitance
Max. Capacitance Unbalance Max. Mutual Capacitance
160 pF/100m 56 pF/m
Impedance
Nominal Characteristic Impedance
100 Ohm
Delay
Max. Delay Skew Nominal Velocity of Propagation (VP) [%]
25 ns/100m 76%
High Frequency
Frequency [MHz] Max. Insertion Loss (Attenuation) Min. NEXT [dB] Min. PSNEXT [dB] Min. ACR [dB] Min. PSACR [dB] Min. ACRF (ELFEXT) [dB] Min. PSACRF (PSELFEXT) [dB] Min. RL (Return Loss) [dB] Min. TCL [dB] Min. ELTCTL [dB]
1 MHz 2.1 dB/100m 78 dB 75 dB 75.9 dB 72.9 dB 78 dB 75 dB 20 dB 40 dB 35 dB
4 MHz 3.7 dB/100m 78 dB 75 dB 74.3 dB 71.3 dB 78 dB 75 dB 23 dB 34 dB 23 dB
10 MHz 5.8 dB/100m 78 dB 75 dB 72.2 dB 69.2 dB 75.3 dB 72.3 dB 25 dB 30 dB 15 dB
16 MHz 7.3 dB/100m 78 dB 75 dB 70.7 dB 67.7 dB 71.2 dB 68.2 dB 25 dB 28 dB 10.9 dB
31.2 MHz 10.3 dB/100m 78 dB 75 dB 67.7 dB 64.7 dB 65.4 dB 62.4 dB 23.6 dB 25.2 dB 5.1 dB
62.5 MHz 14.6 dB/100m 78 dB 75 dB 63.4 dB 60.4 dB 59.4 dB 56.4 dB 21.5 dB 22 dB
100 MHz 18.5 dB/100m 75.4 dB 72.4 dB 56.9 dB 53.9 dB 55.3 dB 52.3 dB 20.1 dB 20 dB
155 MHz 23.2 dB/100m 72.5 dB 69.5 dB 49.3 dB 46.3 dB 51.5 dB 48.5 dB 18.8 dB 18.1 dB
250 MHz 29.7 dB/100m 69.4 dB 66.4 dB 39.7 dB 36.7 dB 47.3 dB 44.3 dB 17.3 dB 16 dB
500 MHz 42.8 dB/100m 64.9 dB 61.9 dB 22.2 dB 19.2 dB 41.3 dB 38.3 dB 17.3 dB 16 dB
600 MHz 47.1 dB/100m 63.7 dB 60.7 dB 16.6 dB 13.6 dB 39.7 dB 36.7 dB 17.3 dB
1000 MHz 61.9 dB/100m 60.4 dB 57.4 dB 10.6 dB -4.5 dB 35.3 dB 32.3 dB 15.1 dB
1200 MHz 68.4 dB/100m 59.2 dB 56.2 dB -9.5 dB -12.1 dB 33.7 dB 30.7 dB 14.3 dB
Table Notes: Limits below 4MHz are for information only; Values at 1200 MHz are for information only
Coupling Attenuation Class: Type Ib
Segregation class according EN50174-2: d
Transfer Impedance
Frequency [MHz] Description Transfer Impedance
1 Mhz Grade 2 Max. 50 mOhm/m
10 Mhz Max. 100 mOhm/m
30 Mhz Max. 200 mOhm/m
100 Mhz Max. 1000 mOhm/m
Current
Max. Recommended Current [A]
1.5 Amps per Conductor
Voltage
Voltage Rating [V]
72 V

Temperature Range

Installation Temperature Range: 0°C To +50°C
Operating Temperature Range: -30°C To +60°C

Mechanical Characteristics

Bulk Cable Weight: 61 kg/km
Max. Pull Tension: 85 N
Min. Bend Radius During Installation: 58 mm
Min. Bend Radius During Operation: 29 mm

Standards

ISO/IEC Compliance: ISO/IEC 11801-1
CPR Euroclass: Cca-s1a,d1,a1
CENELEC Compliance: EN 50173-1
Data Category: Category 7A
ANSI Compliance: ANSI/TIA 568.2-D (2018)
IEEE Compliance: PoE: IEEE 802.3bt Type 1, Type 2, Type 3, Type 4

Applicable Environmental and Other Programs

Environmental Space: Indoor – Euroclass Cca

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-1-2
Burning Load: 625 kJ/m
IEC 60754-1 – Halogen Amount: Zero
IEC 60754-2 – Halogen Acid Gas Amount – Max. Conductivity: 2.5 µS/mm
IEC 60754-2 – Halogen Acid Gas Amount – Min. pH: 4.3
IEC 61034-2 – Smoke Density Min. Transmittance: 80%

Product Notes

Notes: Electrical values are expected performance based on cable testing and representative performance within a typical Belden system.

History

Update and Revision: Revision Number: 0.31 Revision Date: 12-12-2023

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