Einadriger halogenfreier, temperaturbeständiger Leitung HELUTHERM® 145 1x2,5 mm² gelb-grün 51336

Flexible, halogen-free and high-temperature resistant cable

This single-core HELUTHERM® 145 cable with a cross-section of 2.5 mm² in yellow-green is a reliable solution for applications requiring high thermal resistance and fire safety. The cable is designed for installations in areas exposed to elevated temperatures, and its halogen-free construction minimizes the risk of toxic gases being released in the event of a fire.

Construction and application

The cable is characterized by a flexible, stranded core of class 5, which facilitates installation and ensures good flexibility. The insulation made of cross-linked polyolefin copolymer guarantees high resistance to abrasion, oils and weather conditions. The cable is intended for wiring lighting fixtures, heating devices, electrical machines (thermal class B), distribution boards and surface, concealed and duct installations. The possibility of using it in protective conduits increases its versatility – in which case a voltage of up to 1000 V AC or 750 V DC is permissible. In rail vehicles, it can operate at a DC voltage of up to 900V.

Key features and benefits

• Halogen-free: Does not release toxic gases and fumes in the event of a fire, increasing evacuation safety.
• High temperature resistance: Allows continuous operation at up to +145°C (stationary) and +120°C (flexible), which allows for a reduction in cable cross-section under certain conditions.
• Flexibility: Class 5 stranded core ensures easy installation and adaptation to different installation configurations.
• Durability: Resistant to abrasion, oils and UV radiation – guaranteeing long-term operation.
• Compliance with standards: Meets the requirements of Low Voltage Directive 2014/35/EU and has a Germanischer Lloyd certificate.
• Rated voltages: Available rated voltages U0/U: 300/500 V (up to 1 mm²) and 450/750 V (from 1.5 mm²). When laid in protective conduits, a voltage of up to 600/1000V is possible.
• Outer diameter: Approximately 3.7 mm makes it easy to route cables in tight spaces.
• Resistance to soldering: Thanks to electronic crosslinking, the insulation is resistant to melting even when in contact with a soldering iron up to 380°C.

This cable is the ideal solution for both professional installers looking for a reliable and safe product, and for end customers who appreciate high standards of workmanship and durability of electrical installations.