Speaker cable HELUSOUND 600 FRNC 2x4.0 halogen-free, black 400118

Speaker cable halogen-free – safety and flexibility of connections

This black HELUSOUND 600 FRNC 2x4.0 speaker cable is a solution for installations requiring a high level of fire safety. Made of high-quality materials, it provides not only excellent signal conduction but also minimizes risk in the event of a fire. The cable is characterized by its flexibility, which facilitates installation and routing even in difficult conditions.

Construction and properties

The HELUSOUND 600 FRNC cable is designed for durability and reliability. Un-tinned copper conductors guarantee efficient audio signal transmission. Insulation made of FRNC (halogen-free chemical compound) minimizes the emission of toxic gases during combustion, which is crucial for the safety of people and equipment. The construction based on twisted pairs of wires reduces interference and improves sound quality. The outer FRNC coating additionally protects the cable from mechanical damage and external factors.

• Safety: FRNC material provides reduced flammability and low smoke emission, and the absence of halogens eliminates the risk of corrosion caused by gases released during a fire.
• Flexibility: Twisted conductor construction and a soft outer jacket make it easy to lay the cable, even in tight spaces and with frequent bends.
• Durability: Copper conductors ensure a stable connection and long-term reliability.
• Electrical parameters: The cable is designed to operate at 300V and withstand a test voltage of 1000V.
• Wide temperature range: Possibility of operation in the temperature range from -5°C to +70°C (flexible) and from -40°C to +70°C (stationary).
• CPR class: Meets the EN 50575 standard class Eca, which confirms its compliance with European fire safety standards.

Applications and installation

The HELUSOUND 600 FRNC 2x4.0 cable is ideal for speaker installations in public buildings, commercial facilities, and homes where fire safety is a priority. It will work both in new installations and when modernizing existing audio systems. The minimum bending radius is 12x the cable diameter for flexible routing and 5x the diameter for fixed routing – which facilitates installation in various configurations. Available wire colors (red and black) make it easy to identify polarity when connecting speakers.