Product Hierarchy
Product Hierarchy

77906ELW - KNX, 2PR 0.8mm Sol BC, LSZH ins, OS, LSZH Jkt, Cca


KNX, 2 Pairs, 0.8 mm cond diameter, Bare Copper - Solid, LSZH insulation, Overall Beldfoil® shielding, LSZH / FRNC jacket , CPR Cca

Product Overview

Suitable Applications: KNX, EIB cable for building management

Construction Details

Conductor
StrandingMaterial
SolidBC - Bare Copper
Insulation
MaterialNom. ThicknessNom. Insulation Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.4 mm (0.016 in)1.6 mm (0.063 in)
Outer Shield
Shield TypeMaterialCoverage
TapeBi-Laminate (Alum+Poly)100%
Outer Jacket
MaterialNom. ThicknessNom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)1.2 mm (0.047 in)6.3 mm (0.25 in)

Electrical Characteristics

Electricals
Max. Conductor DCRNom. Capacitance Cond-to-Cond
37.5 Ohm/km70 pF/m (21 pF/ft)

Mechanical Characteristics

Temperature
OperatingStorage
-20°C To +70°C-30°C to +70°C
Bend Radius
Installation Min.
63 mm (2.5 in)

Standards and Compliance

Environmental Suitability: Indoor - Euroclass Cca
Flammability / Reaction to Fire: IEC 60332-1-2, IEC 60332-3-24
CPR Compliance: CPR Euroclass: Cca-s1,d1,a1
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

Product Notes

Notes: KNX REG 109/16282/19

History

Update and Revision: Revision Number: 0.65 Revision Date: 09-07-2025

Part Numbers

Variants
Item #ColorPutup TypeLengthEAN
77906ELW.00500GreenReel500 m8719605193520
2025-Belden-Product Bulletin-KNX.pdf
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