77905ELV - KNX, 1PR 0.8mm Sol BC, LSZH ins, OS, LSZH Jkt, B2ca

Belden, Electronic Wire & Cable, Multi-Pair Cable, Wire & Cable

77905ELV – KNX, 1PR 0.8mm Sol BC, LSZH ins, OS, LSZH Jkt, B2ca

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Description

Product Overview

Suitable Applications:

KNX, EIB cable for building management

Physical Characteristics (Overall)

Conductor

Stranding	Material	Nominal Diameter	No. of Pairs
Solid	BC – Bare Copper	0.8 mm	1

Conductor Count:

2

Insulation

Material	Nominal Diameter	Diameter +/- Tolerance	Nominal Wall Thickness
LSZH – Low Smoke Zero Halogen (Flame Retardant)	1.8 mm	0.05 mm	0.5 mm

Color Chart

Number	Color
Pair 1	Red & Blue

Outer Shield

Type	Material Trade Name	Coverage [%]	Thickness of Foil	Drainwire Material	Drainwire Diameter
Tape	Beldfoil®	100%	9 µm	TC – Tinned Copper	0.4 mm

Outer Jacket

Material	Nominal Diameter	Nominal Wall Thickness
LSZH – Low Smoke Zero Halogen (Flame Retardant)	6.6 mm	1.4 mm

Construction and Dimensions

Cabling

Description
1 pair covered with a PP foam foil

Electrical Characteristics

Conductor DCR

Max. Conductor DCR
37.5 Ohm/km

Capacitance

Nom. Capacitance Conductor to Conductor
70 pF/m

Voltage

Voltage Rating [V]
300 V

Electrical Characteristics Notes:

Testvoltage 4 kV, 1 min

Temperature Range

Storage Temperature Range:

-30°C to +70°C

Operating Temperature Range:

-20°C To +70°C

Mechanical Characteristics

Min. Bend Radius During Installation:

66 mm

Min Setting Radius:

33 mm

Standards

CPR Euroclass:

B2ca-s1,d1,a1

Applicable Environmental and Other Programs

Environmental Space:

Indoor – Euroclass B2ca

Flammability, LS0H, Toxicity Testing

IEC Flammability:

IEC 60332-1-2

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

History

Update and Revision:

Revision Number: 0.51 Revision Date: 02-15-2024

SKU: 77905ELV Categories: Belden, Electronic Wire & Cable, Multi-Pair Cable, Wire & Cable

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