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CPR B2ca - s1a, d0, a2 Fire Resistance Cable

Category::CPR Cca Fire Resistant Cable

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Release Date:2026-08-11 00:42

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Detailed Introduction

CPR B2ca - s1, d1, a2 Fire Alarm Cable
Fire Alarm Cable
Electrical cables designed for applications in automatic fixed systems for detection and signaling of fire alarms, with enhanced reaction-to-fire characteristics in accordance with the Construction Products Regulation (CPR). The cables provide excellent flame retardancy, low smoke emission and reduced flaming droplets, making them suitable for fire alarm and other safety-critical systems.

 

Key Features

  • CPR Classification: B2ca-s1, d1, a2
  • Excellent flame retardancy and reduced flame spread
  • Low smoke emission
  • Low flaming droplets / particles
  • Low acidity and reduced corrosive gas emission
  • LSZH – Low Smoke Zero Halogen
  • Reliable signal transmission
  • Suitable for critical fire alarm and fire detection systems

Application Description

Suitable for automatic fire detection and fire alarm systems, emergency signaling circuits and safety-critical installations in commercial buildings, hospitals, hotels, public buildings, transportation facilities, shopping malls, data centers and other infrastructure projects where enhanced CPR fire-performance requirements apply.

Date Sheet

TECHNICAL SPECIFICATIONS EN

 

FeaturesValuesRules
Product TypeCPR B2ca 2-Core Fire Alarm CableEN 50575
ConductorBare CopperEN 60228
Conductor ClassClass 5EN 60228
Cores2 Cores
Core ColoursRed / Black
InsulationLSZH / XLPOProduct Specification
ScreenAl/PET Tape
Drain WireTinned Copper
Outer SheathLSZH
Sheath ColourRed, RAL 3000
CPR ClassificationB2ca-s1a,d1,a2EN 13501-6
Flame Spread≤ 1.5 mEN 50399
FIGRA≤ 150 W/sEN 50399
THR₁₂₀₀s≤ 15 MJEN 50399
Peak HRR≤ 30 kWEN 50399
Smoke Classifications1aEN 61034-2
Droplet Classificationd1EN 50399
Acidity Classificationa2EN 60754-2
Rated Voltage100/100 V*Product Specification
Max. Working Temperature+90 °C*Product Specification
Testing Voltage2000 V*Product Specification
ApplicationFire Alarm & Fire Detection Systems

VARIANTS

TYPE N° x mm²

2x0.50, 2x0.75, 2x1, 2x1.5, 2x2.5, 2x2.5, 4x0.75, 4x1, 4x1.5, 4x2.5