Product Hierarchy
Product Hierarchy

1885ELV - Category 7 Enhanced Cable, 4 Pair, S/FTP, LSZH Indoor CPR B2ca

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

Construction Details

ElementSizeStrandingMaterialNumber of PairsNumber of Element
Individual Shielded Pair23 AWGSolidBC - Bare Copper48
ElementMaterialNom. Insulation DiameterColor Code
Individual Shielded PairPE - Polyethylene (Foam)1.45 mm (0.0571 in)White & Blue, White & Orange, White & Green, White & Brown
Cable Core
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)7.6 mm (0.30 in)Yes
Overall Cable Diameter (Nominal): 7.6 mm (0.30 in)

Electrical Characteristics

Max. Conductor DCRMax. Mutual CapacitanceMax. Capacitance UnbalanceNom. Characteristic Impedance
95 Ohm/km56 pF/m (17 pF/ft)160 pF/100m100 Ohm
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.
60050.1 dB/100m60.757.710.67.639.736.717.3
100066.9 dB/100m57.454.435.332.315.1
Table Notes: Limits below 4MHz are for information only; Values at 1000 MHz are for information only
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 Rating
72 V DC

Mechanical Characteristics

-30°C to +60°C0°C To +50°C
Bend Radius
Stationary Min.Installation Min.
30 mm (1.2 in)60 mm
Max. Pull Tension: 85 N (19 lbf)
Bulk Cable Weight: 61 kg/km

Standards and Compliance

Environmental Suitability: Indoor - Euroclass B2ca
Flammability / Reaction to Fire: IEC 60332-1-2
CPR Compliance: CPR Euroclass: B2ca-s1a,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 61034-2 - Smoke Density Min Transmittance = 80%
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

Product Notes

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


Update and Revision: Revision Number: 0.178 Revision Date: 04-12-2022

Part Numbers

Item #ColorPutup TypeLengthEAN
1885ELV.02500BlackReel500 m8719605167187
1885ELV.021000BlackReel1,000 m8719605169204
1885ELV.00500Gray, RAL 7032Reel500 m8719605124012
1885ELV.01500OrangeReel500 m8719605126979
Date: 2016-12-15
DataTuff® Industrial Ethernet Solutions
Description: The Best Fit for Your Industrial Ethernet Application – from the Cabinet to the Machine
No accessories are available for this product