Belden

4309ULW - Security & Sound, 12 Conductor 18 AWG BC, LSZH, Cca

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Description

Description

Security & Commercial Audio Cable, 12-18 AWG stranded bare copper conductors with Low Smoke Zero Halogen insulation, LSZH jacket with ripcord, CPR Cca

Specifications

Product Overview

Suitable Applications	Intercom/PA Systems, Sound/Audio Systems, Control Systems

Physical Characteristics (Overall)

Conductor

AWG	Stranding	Material	Nominal Diameter	No. of Conductors
18	7x26	BC - Bare Copper	1.22 mm	12

Conductor Count	12

Insulation

Material	Nominal Diameter	Diameter +/- Tolerance	Nominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)	1.72 mm	0.05 mm	0.25 mm

Outer Jacket

Material	Nominal Diameter	Nominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)	9.4 mm	1.2 mm

Electrical Characteristics

Conductor DCR

Nominal Conductor DCR
21.3 Ohm/km

Capacitance

Nom. Capacitance Conductor to Conductor
100 pF/m

Voltage

Voltage Rating [V]
300 V

Temperature Range

Installation Temperature Range	-20°C To +70°C
Storage Temperature Range	-30°C To +70°C

Mechanical Characteristics

Max. Pull Tension	480 N
Min. Bend Radius During Installation	93 mm
Min Setting Radius	46 mm

Standards

CPR Euroclass	Cca-s1,d1,a1

Applicable Environmental and Other Programs

Environmental Space	Indoor - Euroclass Cca

Flammability, LS0H, Toxicity Testing

IEC Flammability	IEC 60332-1-2
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%