Product Number: 1888ELW

Category 7A Enhanced Cable, 4 Pair, S/FTP, LSZH Indoor CPR Cca

Category 7A Enhanced Premise Horizontal Cable (1300MHz), 4-Pair, 22 AWG solid bare copper conductors, S/FTP, Foam Polyethylene insulation, each pair with Beldfoil® shield, overall tinned copper braid shield (50% coverage), LSZH jacket

  • Availability:
    EMEA
  • Status:
    Active
1888ELW
  • 1888ELW
1 of 1

Specifications

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Suitable Applications

Horizontal and building backbone cable; Support current and future Category 6a, 7 and 7a applications: 25GBase-T (25 Gigabit Ethernet), 10GBase-T (10 Gigabit Ethernet), 1000Base-T (Gigabit Ethernet), 100 Base-T, 10 Base-T, FDDI, ATM

Patent

This product has one or more applicable patents. More information on patents can be found at https://www.belden.com/patents.

Conductor

Element Size Stranding Material No. of Pairs
Individual Shielded Pair 22 AWG Solid BC - Bare Copper 4

Insulation

Element Material Nom. Insulation Diameter Color Code
Individual Shielded Pair PE - Polyethylene (Foam) 1.5 mm (0.059 in) White & Blue, White & Orange, White & Green, White & Brown

Cable Core

Description
4 shielded pairs twisted together

Inner Shield

Element Shield Type Material Coverage
Individual Shielded Pair Tape Bi-Laminate (Alum+Poly) 100%

Inner Shield Table Notes

Aluminum facing outside

Outer Shield

Shield Type Material Coverage
Braid Tinned Copper (TC) 50%

Outer Jacket

Material Nom. Diameter Ripcord
LSZH - Low Smoke Zero Halogen (Flame Retardant) 8.2 mm (0.32 in) Yes

Overall Cable Diameter (Nominal)

8.2 mm (0.32 in)

Electricals

Max. Conductor DCR Max. Mutual Capacitance Max. Capacitance Unbalance Nom. Characteristic Impedance
95 Ohm/km (29 Ohm/1000ft) 56 pF/m (17 pF/ft) 160 pF/100m 100 Ohm

Delay

Max. Delay Skew Nom. Velocity of Prop.
25 ns/100m 73%

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. PSANEXT [dB] Min. PSAACRF [dB] Min. TCL [dB] Min. ELTCTL [dB]
1 2.1 dB/100m 78 75 75.9 72.9 78 75 20 67 67 40 23
4 3.7 dB/100m 78 75 74.3 71.3 78 75 23 67 67 34 15
10 5.8 dB/100m 78 75 72.2 69.2 75.3 72.3 25 67 67 30 10.9
16 7.3 dB/100m 78 75 70.7 67.7 71.2 68.2 25 67 67 28 5.1
31.2 10.3 dB/100m 78 75 67.7 64.7 65.4 62.4 23.6 67 63.3 25.2
62.5 14.6 dB/100m 78 75 63.4 60.4 59.4 56.4 21.5 67 57.3 22
100 18.5 dB/100m 75.4 72.4 56.9 53.9 55.3 52.3 20.1 67 53.2 20
155 23.2 dB/100m 72.5 69.5 49.3 46.3 51.5 48.5 18.8 67 49.4 18.1
250 29.7 dB/100m 69.4 66.4 39.7 36.7 47.3 44.3 17.3 67 45.2 16
500 42.8 dB/100m 64.9 61.9 22.2 19.2 41.3 38.3 17.3 67 39.2
600 47.1 dB/100m 63.7 60.7 16.6 13.6 39.7 36.7 17.3 65.8 37.6
1000 61.9 dB/100m 60.4 57.4 35.3 32.3 15.1 62.5 33.2
1300 71.4 dB/100m 58.7 55.7 23.5 20.5 13.9 60.8 30.9

Transfer Impedance

Frequency Max. Transfer Impedance
1 Mhz Max. 10 mOhm/m
10 Mhz Max. 10 mOhm/m
30 Mhz Max. 30 mOhm/m
100 Mhz Max. 100 mOhm/m

Transfer Impedance Class

Grade 1

Screening Class

Type I

Screening Table Notes

Coupling Attenuation

Voltage

Voltage Rating
72 V DC

Temperature

Operating Installation
-30°C to +60°C 0°C To +50°C

Bend Radius

Stationary Min. Installation Min.
33 mm (1.3 in) 65 mm

Max. Pull Tension

105 N (23.6 lbf)

Bulk Cable Weight

70 kg/km

Environmental Suitability

Indoor - Euroclass Cca

Flammability / Reaction to Fire

IEC 60332-1-2, IEC 60332-3-24, IEC 60332-3-22

CPR Compliance

CPR Euroclass: Cca-s1a,d1,a1

IEEE Compliance

PoE: IEEE 802.3bt Type 1, Type 2, Type 3, Type 4

Data Category

Category 7A

TIA/EIA Compliance

ANSI/TIA 568.2-D

ISO/IEC Compliance

ISO/IEC 11801-1

CENELEC Compliance

EN 50173-1, Segregation class according 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, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3, IEC 61034-2 - Smoke Density Min. Transmittance = 60%

European Directive Compliance

EU CE Mark

UK Regulation Compliance

UKCA Mark

Notes

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

Update and Revision

Revision Number: 0.120 Revision Date: 09-07-2025

Update and Revision

Revision Number: 0.120 Revision Date: 09-07-2025


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Part Numbers

Item # Color Putup Type Length EAN
1888ELW.011000 Blue Reel 1,000 m 8719605176448
1888ELW.00500 Orange Reel 500 m 8719605182173
1888ELW.001000 Orange Reel 1,000 m 8719605163073

Resources

Brochures and Guides
All Resources
Compliance Documentation

Resources

Brochures and Guides
All Resources
Compliance Documentation