Cable Alimentación Potencia 2 x 2,5mm² RZ1-K 0,6/1KV(AS) LSHF CPR Cca Flexible Rollos 100 Metros (Precio x Metro) VERDE

RZ1-K Power Cable (AS)

This high-safety single-core/multi-conductor cable (AS) is designed for the transport and distribution of electrical energy in fixed, protected or outdoor installations. As it is a hose with RZ1-K classification, it is especially suitable for public places and projects where low emission of smoke and corrosive gases is required in the event of fire.

Cable type: RZ1-K (AS) Halogen-free
Nominal voltage: 0.6/1 kV
Conductor: Flexible electrolytic copper (Class 5)
Insulation: Cross-linked polyethylene (XLPE)
Outer sheath: Halogen-free thermoplastic polyolefin
Sheath color: Green
Delivery format: 100-meter rolls 500 or 1000-meter reel
Sales unit: Price per meter

Key properties and advantages
High safety (AS): Does not spread flames or fire. In the event of combustion, it has a very low smoke emission and minimal opacity, ensuring excellent visibility for evacuation.
Flexibility: Its Class 5 (flexible) conductor greatly facilitates laying, especially in complex routes with sharp curves or narrow ducts.
Thermal Resistance: XLPE insulation allows a maximum conductor temperature of 90ºC in permanent service and up to 250ºC in short-circuit conditions. Versatile Installation: Suitable for industrial installations, commercial premises, car parks, data centres and critical infrastructures that require strict CPR regulations.

Common Applications
Power supply and lighting circuits.
Connection of industrial machinery and distribution panels.
Telecommunications infrastructures and server rooms (CPD environments).
Individual branches and energy transport networks in public buildings.

Conductor: Flexible electrolytic copper (Class 5 according to UNE-EN 60228). With recycled content, reducing the environmental impact of the infrastructure.
Insulation: Cross-linked polyethylene (XLPE type according to IEC 60502-1). Identification of conductors by standard colours.
Outer cover: Halogen-free thermoplastic polyolefin, type ST8 according to IEC 60502-1. Green color.

Standards and Certifications
Construction: IEC 60502-1/UNE 21123-4.
Reaction to Fire Tests:
No flame spread: UNE-EN 60332-1-2 / IEC 60332-1-2.
No fire spread: UNE-EN 50399 / UNE-EN 60332-3-24 / IEC 60332-3-24.
Smoke emission (Light transmittance): UNE-EN 61034-2/IEC 61034-2.
Free of halogens and corrosive gases: UNE-EN 60754-1/IEC 60754-1.

CPR Classification (Construction Products Regulation)
DOP: 000040
Class: Cca-s1b,d1,a1
C-: High contribution to the spread of fire and heat emission.
s1b: low smoke emission with a light transmission of more than 60% and less than 80%.
d1: Fall of flammable droplets or particles that extinguish quickly (less than 10 seconds).
a1: Very low acidity and conductivity of the gases released.

Temperature Limits
Maximum conductor temperature: +90ºC (in permanent service).
Minimum service temperature: -25ºC

Installation criteria and mounting type (according to UNE-HD 60364-5-52 / IEC 60364-5-52)
For the calculations of permissible intensity and voltage drops of this double-layer conductor cable (2 x single-phase), the following standard installation methods must be considered:
Outdoor installation (Tray): * Type E method: Installation in perforated tray or grid tray in the shade (Standard ambient temperature in Spain: 40ºC). Subject to Table B.52.12.
Surface / Recessed Installation (Under Pipe or Channel):
Type B2 method: Installation in the shade under a pipe in surface mounting or recessed in a masonry wall, or under a protective channel in surface or suspended mounting (Maximum ambient temperature: $40^\circ\text{C}$). Subject to Table B.52.3.
Buried Installation:
Type D1/D2 Method (Single-Phase XLPE2): Installation directly buried or under pipe with a standard ground thermal resistivity of 2.5 K.m/W and a ground temperature of $25^\circ\text{C}$ (standard in Spain). Subject to Table C.52.2.bis.

Correction Factors for Permissible Intensity
For environmental conditions other than the 40º design in air, the following multiplying coefficients must be applied to the nominal intensity for the tray (2) and under pipe (3) methods:
Ambient temperature of 30º: Multiply the permissible intensities by 1.1
Direct solar action: In the event that the pipeline is directly exposed to the sun, apply a correction factor of 0.85.

Electrical Behavior and Voltage Drop
Voltage Drop: Since this is a two-conductor cable (2x), the calculations are made using the formulas corresponding to single-phase voltage drops (phase-neutral).
Technical Note: For single-core cables (1x) that require obtaining the single-phase or direct current voltage drop (between poles with pi = 1), the three-phase values ​​would be multiplied by 1.15. The final nominal values ​​are subject to tolerancemanufacturing processes.

Sustainability and Environmental Declaration
Life Cycle Approach (Cradle to Gate): The environmental impact calculated for this product transparently covers the entire process of raw material extraction, production and transport to the factory, plus the use of copper with recycled content in the main conductor.

Calculation update date: 07/28/2025.
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RZ1-K (AS) (0.6/1kV) green power cable Flexible recycled copper conductor, XLPE insulation and halogen-free sheath (CPR: Cca-s1b,d1,a1. High fire safety; ideal for public premises, false ceilings and underground or pipe installations according to UNE-HD 60364-5-52.