Single-core halogen-free cable, resistant to high temperatures HELUTHERM® 145 1x0.25 mm² grey 51074

Highly temperature-resistant cable.

Single-core halogen-free cable with high temperature resistance

HELUTHERM® 145 cable is a single-core halogen-free cable, characterized by high temperature resistance and designed for applications requiring fire safety. Thanks to its special construction and materials, this cable minimizes the risk of fire spreading and the release of toxic gases in the event of a fire, making it an ideal choice for installations in public places, residential buildings and in industry.

Construction and properties

The cable is made of tinned copper strand, which ensures good conductivity and corrosion resistance. Insulation made of cross-linked polyolefin copolymer guarantees high flexibility and resistance to mechanical damage, oils and UV radiation. High operating temperature, both in flexible mode (up to +120°C) and stationary mode (up to +145°C), allows the cable to be used in demanding conditions. Additionally, the cable meets standards regarding low flammability and smoke emission.

• Halogen-free: Reduces the risk of toxic gas formation during a fire, facilitating evacuation.
• Temperature resistance: Enables operation in a wide temperature range, from -55°C to +145°C (depending on the installation method).
• Flexibility: Facilitates installation and routing of cables in tight spaces.
• Chemical resistance: Resistant to oils and other chemicals.
• Reduced fire propagation: Compliant with fire safety standards.

Applications

HELUTHERM® 145 cable finds wide application in various fields:

• Lighting wiring: Ideal for lighting fixtures due to its high temperature resistance.
• Heating devices: Safe choice for connecting devices generating heat.
• Electrical machines: Suitable for wiring motors and other electrical devices (thermal class B).
• Electrical switchboards: Provides safe connections in switchboards.
• Building installations: For running cables in recessed, surface and flush-mounted installations in residential and industrial buildings.
• Railway transport systems: Can be used with DC voltage up to 900V.

The cable is particularly recommended where high fire safety standards and reliable operation in difficult environmental conditions are required. Its versatility makes it an excellent choice for both professional installers and end-users looking for a durable and safe solution.