TOXFREE® YMz1Kf is a LSZH cable, highly recommended for use in public places according to NEN 8012.
Enhanced Fire Safety | CPR Cca B2ca LSZH
Enhanced flexibility and ease of Installation
Versatile applications for fixed LSZH power installations
Typical applications of
TOXFREE® LSZH YMz1Kf
XLPE insulation provides superior thermal performance (90°C continuous operation) and excellent electrical properties for demanding industrial loads. The LSZH outer sheath meets stringent UK, European and international fire safety standards.
This combination eliminates the need for separate cable specifications, simplifying procurement and ensuring compliance across UK, European and worldwide installations.
The LSZH outer sheath prevents corrosive halogen emissions that could damage sensitive servers, networking equipment, and storage systems worth millions. Minimal smoke production during fire incidents maintains visibility for emergency response and protects delicate electronic components. Class 5 flexibility facilitates installation through raised floors, cable trays, and tight server rack configurations.
XLPE insulation provides superior thermal performance (90°C continuous operation) and excellent electrical properties for demanding industrial loads. The LSZH outer sheath meets stringent UK, European and international fire safety standards.
This combination eliminates the need for separate cable specifications, simplifying procurement and ensuring compliance across UK, European and worldwide installations.
The LSZH outer sheath prevents corrosive halogen emissions that could damage sensitive servers, networking equipment, and storage systems worth millions. Minimal smoke production during fire incidents maintains visibility for emergency response and protects delicate electronic components. Class 5 flexibility facilitates installation through raised floors, cable trays, and tight server rack configurations.
Resources for engineers
Technical specifications
Application
TOXFREE® YMz1Kf is a LSZH cable. In the event of fire, it does not emit toxic gases, nor does it give off corrosive gases, avoiding any possible damage to people or electronic equipment. For these reasons it is highly recommended for use in public places such as: hospitals, schools, museums, airports, bus terminals, shopping malls, offices, laboratories, etc.
Construction
Conductor
Insulation
XLPE.
The standard identification of insulation conductors according to HD 308, is the following:
1 x Natural.
2 x Blue + Brown.
3 G Blue + Brown + Green/Yellow.
3 x Brown+ Black+ Grey.
3 x + 1 x Brown + Black + Grey + Blue (reduced cross-section).
4 G Brown + Black + Grey + Green/Yellow.
4 x Brown + Black + Grey + Blue.
5 G Brown + Black + Grey + Blue + Green/yellow.
Outer sheath
Polyolefin LSZH.
Green colour.
Standards / Compliance
Standards and approvals
- CE.
- KEMA-KEUR.
- RoHS.
Construction Products Regulation
- Cca-s1a, d1, a1.
- B2ca-s1a, d1, a1.
Disclaimer
The information displayed on this website is provided for reference purposes only and is not legally binding. Specifications, values, and technical data may be subject to change without notice. To obtain verified and up-to-date technical data for a specific cable, please download Top Cable’s official Technical Specification in PDF format. The PDF document constitutes the sole authoritative source of product data.
Characteristics
Why choose our TOXFREE® LSZH YMz1Kf
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As cable manufacturers, we ensure cost-effective premium quality and lasting performance.
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Our in-house labs guarantee rigorous cable quality, reliability, and standards compliance.
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Global cable delivery solutions—expert logistics for seamless supply.
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Full cable stock, ready for fast delivery- shortest lead times.
Largest European stockholding. -
EPD-certified cables: Sustainable manufacturing for your Scope 3 success.
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Expert, friendly and professional sales team offering a fast & efficient customer service. Global customers are welcome!
Need expert advice, a custom solution, or an RFQ?
Related products
TOXFREE® LSZH RZ1-K
TOXFREE® LSZH Z1Z1-K
FAQ's TOXFREE® LSZH YMz1Kf
- Flame non-propagation according to EN-IEC 60332-1.
- Fire non-propagation according to EN-IEC 60332-3 and EN 50399.
- Reaction to fire CPR: B2ca-s1a, d1, a1 or Cca-s1a, d1,a1 according to EN 50575 (see cross-section).
- Halogen-free according to EN-IEC 60754-1.
- Low emission of corrosive gases EN-IEC 60754-2.
- Low smoke emission according to EN-IEC 61034.
- Light transmittance > 80%.
In addition to all the characteristics explained so far, we can also highlight the following:
- Maximum conductor temperature: 90ºC.
- Maximum short-circuit temperature: 250°C (maximum 5 s).
- Minimum installation and handling temperature: 0°C (on the cable surface).
- Minimun service temperature: -40ºC (fixed and protected installations).
- Impact resistance: AG2 Medium severity.
- Minimum bending radius: 5x cable diameter.
Here you can find more information about the European Standard Construction Products Regulation (CPR) and its classification system for fire performance of electrical cables.
The CPR classification of TOP CABLE TOXFREE® YMz1Kf cable is B2ca-s1a,d1,a1 /Cca-s1b,d1,a1. In most European countries, the installation of minimum class Cca-s1b,d1,a1 cables is compulsory in public places such as: hospitals, schools, museums, airports, bus stations and shops in general.
The cable has the following three certificates: KEMA-KEUR, AENOR, CE and RoHS.