Z1OZ1-K (AS+) Fire-resistant Alarm Cable 2 x 2.5mm² (LSZH)

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Technical data

Conductor type

Copper, class 5 (flexible)
Rated voltage

CPR-class

Halogen-free

Flame-retardant

UV-resistant

No
Colour

Description

The Z1OZ1-K halogen-free fire-resistant signal cable 300/500V is specially designed for fire detection, alarm and emergency systems where circuit operation must be maintained during fire. Thanks to its fire-resistant construction, the cable remains operational under extreme conditions for long periods of time, ensuring reliable transmission of critical signals.

The cable is particularly suitable for installations in public buildings and other locations with stringent requirements for fire safety, smoke generation and emissions of harmful gases. In the event of a fire, the cable produces little smoke and does not emit halogen or highly corrosive gases, facilitating the evacuation of people and protecting sensitive electronic equipment.

Key features:

  • Flexible copper conductor, class 5
  • Twisted wires for reliable signal transmission
  • Mica tape + halogen-free polyolefin conductor insulation (TI7)
  • Aluminum-polyester tape shielding with 100% coverage
  • Tinned copper drain wire
  • Halogen-free and fire-retardant polyolefin outer jacket
  • Rated voltage: 300/500 V
  • Maximum conductor temperature: 70°C
  • Maximum short-circuit temperature: 160°C (max. 5 s)
  • Minimum operating temperature: -40°C (static, protected)
  • Fire resistant PH120: minimum 120 minutes at 840°C
  • Flame retardant according to EN 60332-1 / IEC 60332-1
  • Non-flammable according to EN 50399
  • CPR response to fire: Cca-s1a,d1,a1
  • Low smoke generation (light transmission > 80%)
  • Halogen-free and low corrosive gas emission
  • Red outer jacket for quick identification of safety installations

Mechanical and environmental resistance:

  • Minimum bending radius: 10× cable diameter
  • Chemical resistance: Acceptable
  • Oil resistance: Acceptable
  • Water resistance: AD3

Installatiemogelijkheden:

  • Outdoors
  • In cable duct
  • In tube

Typical applications:

  • Fire detection systems
  • Fire alarm and alarm systems
  • Emergency call and evacuation systems
  • Public buildings such as hospitals, schools and shopping centers
  • Security and surveillance installations
  • Signal circuits that must remain operational during fire

Note

The listed product information and technical data are compiled with the utmost care but may differ from reality. Images, specifications, and descriptions are indicative and non-binding.

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