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TOP CABLE BLOG » Toxfree® H05Z-K & H07Z-K: the 90°C halogen-free cable
Techo fotovoltaico - energía verde

26 July, 2022

Toxfree® H05Z-K & H07Z-K: the 90°C halogen-free cable

Thanks to its material design, the Toxfree® H05Z-K & H07Z-K cable is an ultra-flexible and easy-to-handle cable, which guarantees maximum electrical performance and ability in the most demanding switchboards.

IMPROVEMENTS TO AN UNCONVENTIONAL PANEL-BOARD-2

Halogen-free rubber insulation allows a maximum conductor temperature of 90°C (compared to 70°C for PVC insulated cables).

Toxfree® H05Z-K & H07Z-K

H05Z-K & H07Z-K, an ultra-flexible cable designed for the most demanding switchboards.

It is a Low Voltage cable, 450/750V, designed under  EN 50525-3-41 reference standard. It complies with AENOR / HAR / CE / RoHS certifications, and its CPR classification is Dca-s1b, d1, a1..

The cable was designed using a class 5 copper conductor (flexible) and halogen-free rubber insulation (LSZH).

The standardised identification of the insulated conductors is as follows:

  • Blue RAL 5015
  • Brown RAL 8003
  • Black RAL 9005
  • Red RAL 3000
  • Yellow/Green RAL 6018/1021
  • Grey RAL 7000
    Other colours available on request.

Thermal characteristics

  • Maximum operating temperature: 90ºC.
  • Maximum short-circuit temp.: 250ºC (maximum 5 s).
  • Minimum service temp.: -40ºC (static with protection).

Fire characteristics

  • Flame retardant according to EN 60332-1 and IEC 60332-1.
  • Halogen-free according to EN 60754-1 and IEC 60754-1.
  • Low smoke emission according to EN 61034 and IEC 61034.
  • Light transmittance > 60%.
  • Low emission of corrosive gases according to UNE-EN 60754-2 and IEC 60754-2.
  • CPR reaction to fire: Dca-s1b, d1, a1, according to EN 50575.

Cable topflex h05v-k

Mechanical characteristics

  • Bending radius: 5 x outer diameter.

Chemical characteristics

  • Resistance to chemical attack: acceptable.

Presence of water

  • AD3 sprays.

Other

  • Marking: metre by metre (from 10mm2 upwards).

Installation conditions

  • In conduit

Download the H05Z-K & H07Z-K cable data sheet here. 

In addition to H05Z-K & H07Z-K, Top Cable has a wide range of electrical wiring. Do not hesitate to consult our catalogue and find any cable you need:

Download the Top Cable catalogue here.

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