ProCab Speaker Cable EN50399 2 x 4 mm² 300 meters

ProCab CLS240-B2CA Speaker Cable Round 2 x 4.0 mm² 300 Meters

The CLS240-B2ca series is a 2-core installation speaker cable that complies with B2ca standards of the Construction Products Regulation (CPR), which specifies fire and flammability resistance in fixed installations. This cable minimizes toxic smoke production and provides optimal resistance to fire spread.

In addition to its outstanding fire resistance, the outer jacket of the cable is smooth and durable for easy installation and pulling. The stranded conductors make the cable flexible and easy to handle. The cable is suitable for both indoor and outdoor use or in damp environments.

Key Features:

• Fire Safety Compliance: Complies with EN50399 CPR Euroclass B2ca-s1b,d0,a1, ensuring excellent fire resistance, minimal smoke production, and safe for building installations.
• Stranded Conductors: 48 strands of 0.31 mm each made of bare copper (BC), providing excellent conductivity and flexibility.
• Polyolefin Insulation: The insulation material is polyolefin, providing excellent protection and flexibility.
• Durability: The outer jacket and tinned copper shielding enhance the cable’s durability and performance.

Cable Specifications:

• Type of cable: 2-core loudspeaker cable
• Conductor material: Bare copper (BC), 48 strands of 0.31 mm each (OFC – Oxygen-Free Copper)
• Conductor section: 4.0 mm² (11 AWG)
• Insulation material: Polyolefin
• Insulation dimensions: 4.5 mm (Ø)
• Insulation colors: Red / Blue
• Number of conductors: 2
• Conductor twisting: Yes (twisted pair design)
• Outer jacket material: Polyolefin
• Outer jacket dimensions: 11.7 mm (Ø)
• Outer jacket color: Black
• Lead resistance (100 meters): 4.95 Ω/km

Electrical Characteristics:

• Dielectric strength: 2 kV (1-minute DC test)
• Rated voltage: 500 V
• Max. conductor DC resistance: 4.95 Ω/km

Fire Safety and Compliance:

• EN50399 CPR Euroclass B2ca-s1b,d0,a1: This classification ensures the cable meets stringent fire safety standards, offering minimal smoke emission and providing high resistance to fire spread. It's safe for fixed installations in various environments.
• IEC 60228 Class 5 compliant: This means the cable complies with international standards for flexible electrical conductors.

This 300-meter long speaker cable is designed for high-performance audio installations that require both safety and durability. It is ideal for use in environments where fire safety is a top priority, such as in residential or commercial installations, and where reliable signal transmission over long distances is needed.