Customized Products

Fire Resistant Speaker Cables

Application

Preferably used for installation into conduit and surface wiring which provide flame retardant, low smoke &

corrosive gases properties and maintain circuit integrity in case of fire.

Construction

Fire Resistant Speaker Cables

Conductor: Class 2 stranded tinned copper wire

Insulation: Cross-linked polyethylene (XLPE)

Twisting: Two insulated conductors uniformly twisted together to form a pair.

Pair Identification:

1) Black/Blue; 2) Black/Green; 3) Blue/Green; 4) Black/Brown; 5) Blue/Brown; 6) Green/Brown

7) Black/White; 8) Blue/White 9) Green/White; 10) Brown/White

Overall Collective Screen:

Aluminum/polyester tape applied with the metallic side down in electrical contact with a 0.5mm² tinned copper

drain wire. A 23 micron isolation tape is applied over the screening tape with a minimum 50% overlap.

Jacket: Low smoke & halogen free compound (LSZH)

Jacket Color: Black

Packing: Delivered on non-returnable wooden drums.

Physical Characteristics

Voltage Rating: 300/500V

Temperature Rating: During Operation: -40°C to +90°C

During Installation: 0°C to +50°C

Minimum Bending Radius: 6 x overall diameter

Fire Performance

Flame Retardant: IEC 60332 part 1 and part 3

Fire Resistant: IEC60331, BS6387 CWZ

Low Smoke Emission: IEC 61034

Zero Halogen Gas Emission: IEC 60754

Oxygen Index: ≥35%

Technical Data

 

No. of Pair

Size of Conductor

Conductor Stranding

Insulation Thickness

Sheath Thickness

Overall Diameter

No.

mm2

No./mm

mm

mm

mm

2

1.00

32/0.20

0.60

0.80

11.00

2

2.50

50/0.25

0.80

1.10

17.00

2

4.00

56/0.30

0.80

1.20

19.00

10

2.50

50/0.25

0.80

1.50

34.00

10

4.00

56/0.30

0.80

1.80

39.50