Product Hierarchy
Product Hierarchy

1885ENH - Category 7 Enhanced Cable, 4 Pair, S/FTP, LSZH Indoor CPR Dca


Category 7 Enhanced Premise Horizontal Cable (1000MHz), 4-Pair, 23 AWG solid bare copper conductors, S/FTP, Foam Polyethylene insulation, each pair with Beldfoil® shield, overall tinned copper braid shield (30% coverage), LSZH jacket

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

Construction Details

Conductor
ElementSizeStrandingMaterialNo. of Pairs
Individual Shielded Pair23 AWGSolidBC - Bare Copper4
Insulation
ElementMaterialNom. Insulation DiameterColor Code
Individual Shielded PairPE - Polyethylene (Foam)1.4 mm (0.055 in)White & Blue, White & Orange, White & Green, White & Brown
Cable Core
Description
4 shielded pairs twisted together
Inner Shield
ElementShield TypeMaterialCoverage
Individual Shielded PairTapeBi-Laminate (Alum+Poly)100%
Table Notes: Aluminum facing outside
Outer Shield
Shield TypeMaterialCoverage
BraidTinned Copper (TC)30%
Outer Jacket
MaterialNom. DiameterRipcord
LSZH - Low Smoke Zero Halogen (Flame Retardant)7.0 mm (0.28 in)Yes
Overall Cable Diameter (Nominal): 7.0 mm (0.28 in)

Electrical Characteristics

Electricals
Max. Conductor DCRMax. Mutual CapacitanceMax. Capacitance UnbalanceNom. Characteristic Impedance
95 Ohm/km (29 Ohm/1000ft)56 pF/m (17 pF/ft)160 pF/100m100 Ohm
Delay
Max. Delay SkewNom. Velocity of Prop.
25 ns/100m78%
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]
12 dB/100m787576737875204035
43.7 dB/100m787574.371.37875233423
105.9 dB/100m787572.169.175.372.3253015
167.4 dB/100m787570.667.671.268.2252810.9
31.210.4 dB/100m787567.664.665.462.423.625.15.1
62.514.9 dB/100m75.572.560.657.659.456.421.522
10019 dB/100m72.469.453.450.455.352.320.120
12521.4 dB/100m70.967.949.646.653.450.419.419
20027.5 dB/100m67.964.940.437.449.346.31817
25031 dB/100m66.463.435.532.547.344.317.316
30034.2 dB/100m65.262.231.128.145.842.817.3
60050.1 dB/100m60.757.710.67.639.736.717.3
100066.9 dB/100m57.454.435.332.315.1
Table Notes: Limits below 4 MHz are for information only.; Values at 1000 MHz are for information only. Reference standard: IEC 61156-5
Transfer Impedance
FrequencyMax. Transfer Impedance
1 MhzMax. 50 mOhm/m
10 MhzMax. 100 mOhm/m
30 MhzMax. 200 mOhm/m
100 MhzMax. 1000 mOhm/m
Transfer Impedance Class: Grade 2
Screening Class: Type Ib
Table Notes: Coupling Attenuation
Voltage
Voltage Rating
72 V DC

Mechanical Characteristics

Temperature
OperatingInstallation
-30°C to +60°C0°C To +50°C
Bend Radius
Stationary Min.Installation Min.
29 mm (1.1 in)58 mm (2.3 in)
Max. Pull Tension: 85 N (19 lbf)
Bulk Cable Weight: 47 kg/km (32 lbs/1000ft)

Standards and Compliance

Environmental Suitability: Indoor - Euroclass Dca
Flammability / Reaction to Fire: IEC 60332-1-2
CPR Compliance: CPR 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 11801-1IEC 61156-5, IEC 61034-2 - Smoke Density Min Transmittance = 60%
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
European Directive Compliance: EU CE Mark
UK Regulation Compliance: UKCA Mark

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: 0.365 Revision Date: 04-22-2025

Part Numbers

Variants
Item #ColorPutup TypeLengthEAN
1885ENH.01B100BlueFlat Box100 m8719605004642
1885ENH.01500BlueReel500 m8719605004635
1885ENH.011000BlueReel1,000 m8719605004628
1885ENH 08500MGrayReel500 m
1885ENH.00B100Gray, RAL 7032Flat Box100 m8719605004611
1885ENH.03500Gray, RAL 7032Reel500 m8719605004673
1885ENH.K0500Gray, RAL 7032Reel500 m8719605170347
1885ENH.001000Gray, RAL 7032Reel1,000 m8719605004604
1885ENH.K6500GreenReel500 m8719605170354
1885ENH.05500OrangeReel500 m8719605004697
1885ENH.051000OrangeReel1,000 m8719605155559
1885ENH.04500RedReel500 m8719605004680
1885ENH 002500MRedReel500 m6938935091319
1885ENH 007500MViolet (Purple)Reel500 m6938935091388
1885ENH.02500YellowReel500 m8719605004666
1885ENH.021000YellowReel1,000 m8719605004659
Date: 2004-01-01
Belden-Copper-Catalog-2016.pdf
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