Single-core halogen-free cable, resistant to high temperatures HELUTHERM® 145 1x0.34 mm² brown 51169

Single-core halogen-free cable for applications requiring high thermal resistance

This brown HELUTHERM® 145 single-core cable with a cross-section of 0.34 mm² is a reliable solution for electrical installations where high temperature resistance and fire safety are crucial. The cable is characterized by a halogen-free construction, which minimizes the emission of toxic gases in the event of a fire, ensuring safe evacuation. This is particularly important in public places, public buildings, and industrial applications.

Construction and properties

The cable is characterized by a flexible, stranded wire construction (class 5), which facilitates installation and ensures durable connections. The insulation made of a material other than standard PVC (specific composition not specified in the data) provides resistance to a wide range of temperatures – from -35°C to +120°C during operation and even up to +145°C during fixed installation. Additionally, the cable exhibits good resistance to oils, mechanical damage, and atmospheric factors, making it an ideal choice for harsh working conditions. The rated voltage U0/U is 300/500 V. The outer diameter of the cable is approximately 1.9 mm.

Applications and benefits

The HELUTHERM® 145 cable finds wide application in:

• Wiring of lighting fixtures: Safety and temperature resistance are key in these types of installations.
• Heating devices: Ensures reliable operation even at high temperatures.
• Electrical machines (thermal class B): Thermal load resistance guarantees long-term operation.
• Distribution boards: Safety and minimizing the risk of fire are a priority.
• Machine construction and under-, on- and flush-mounted installations: Versatility of use in various industrial environments.
• Rail vehicles: Possible application with DC voltage up to 900V (in rail vehicles).

It is worth remembering that thanks to the high temperature load capacity of the cable, it is possible to use a smaller cross-section than in traditional installations under certain conditions – which can generate material savings. Additionally, the cable meets standards regarding low smoke emission and toxic gases during a fire (CPR Norm E ca), which increases the safety of users and property.