Product Number: 4341FLV

Security & Sound, 2 Pair 18 AWG BC, LSZH, Shielded, B2ca

Security & Commercial Audio Cable, 2-18 AWG stranded bare copper pairs with Low Smoke Zero Halogen insulation, Beldfoil® shield, LSZH jacket with ripcord, CPR B2ca

  • Availability:
    Global
  • Status:
    Capability

Specifications

Suitable Applications

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

Conductor

AWG Stranding Material Nominal Diameter No. of Pairs
18 7x26 BC - Bare Copper 1.22 mm 2

Conductor Count

4

Total Number of Pairs

2

Insulation

Material Nominal Diameter Diameter +/- Tolerance Nominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant) 1.72 mm 0.05 mm 0.26 mm

Color Chart

Number Color
Pair 1 Black & Red
Pair 2 Black & White

Outer Shield

Type Material Material Trade Name Coverage [%] Drainwire Material Drainwire AWG
Tape Bi-Laminate (Alum+Poly) Beldfoil® 100% TC - Tinned Copper AWG24/7

Outer Jacket

Material Nominal Diameter Nominal Wall Thickness Ripcord
LSZH - Low Smoke Zero Halogen (Flame Retardant) 8.10 mm 1.1 mm Yes

Table Notes

Ripcord provided under sheath

Cabling

Description
2 pairs twisted

Conductor DCR

Nominal Conductor DCR Nominal Outer Shield DCR
21.3 Ohm/km 22.6 Ohm/km

Capacitance

Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield
125 pF/m 224 pF/m

Current

Max. Recommended Current [A]
4 Amps per Conductor

Voltage

Voltage Rating [V]
300 V

Installation Temperature Range

-20°C To +70°C

Storage Temperature Range

-30°C to +70°C

Operating Temperature Range

-20°C To +70°C

Max. Pull Tension

160 N

Min. Bend Radius During Installation

81 mm

Min Setting Radius

40 mm

CPR Euroclass

B2ca-s1,d1,a1

Environmental Space

Indoor - Euroclass B2ca

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

IEC 61034-2 - Smoke Density Min. Transmittance

60%

Notes

This is a preliminary Technical Design Specification (TDS). The minimum business quantity to offer is 3km for the first order. This product will have Grey as standard color and 305mt as standard put-ups. Additional options for colors and put-ups are available on special request. The estimated production lead time for the first order will be similar to the production lead time of 4341FLW. Please liaise with your Belden representative for confirmation.

Update and Revision

Revision Number: 0.4 Revision Date: 04-07-2025

Update and Revision

Revision Number: 0.4 Revision Date: 04-07-2025