Halogen-free power cable N2XH-O 1x70 RM 1kV B2ca G-108917

Halogen-free power cable – safety and reliability of installation

The N2XH-O 1x70 RM 1kV B2ca power cable is an advanced solution designed for the safe transmission of energy in places with increased fire safety requirements. Made of copper, with insulation made of polyolefin and an outer coating of polyolefin, it provides not only effective conductivity but also a high level of safety in the event of a fire. Its construction minimizes the emission of toxic gases and smoke, protecting the health and lives of users and reducing material losses.

Construction and application

This cable is particularly recommended for installation in public buildings – hotels, hospitals, schools, airports, shopping centers – everywhere where there is a high concentration of people and the requirements for fire protection are the highest. It can be used in internal installations, laid in air, concrete or under plaster. It should be remembered that the cable is not intended for direct burial in the ground – in such cases, additional protection in the form of cable ducts or pipes is necessary. Thanks to the B2ca fire reaction class, it meets the stringent European standards regarding fire safety.

Advantages and benefits

• Halogen-free: Compliance with IEC 60754-1 and IEC 60754-2 standards guarantees the absence of toxic gas emissions during combustion, which is crucial for human safety.
• Low smoke emission: Meeting the requirements of IEC 61034-2 standard minimizes the risk of smoke in the event of a fire, facilitating evacuation and rescue operations.
• Limited flammability: Reaction to fire class B2ca (s1a d1 a1) provides a high level of resistance to fire spread.
• Durable construction: 70 mm² copper core and solid polyolefin insulation guarantee reliable operation and long cable life.
• Flexibility: Construction with a multi-wire class 2 core facilitates installation and adaptation to various installation conditions.
• Wide temperature range: Permissible operating temperature from -40°C to 70°C (after installation) and from -5°C to 70°C (during installation) allows the cable to be used in various environmental conditions.
• UV resistance: Ensures cable durability even when exposed to sunlight.
• Conductor resistance: Low conductor resistance (0.268 Ohm/km) minimizes energy losses during power transmission.

Additional information: the minimum bending radius for fixed installations is 219 mm and the outer diameter of the cable is approximately 14.6 mm. This cable is designed to operate at a rated voltage of U = 1 kV and U0 = 0.6 kV.