CPR Cca - s1a, d0, a1 Fire Resistance Cable - Ningbo Exact Cables & Wire Co.,Ltd

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CPR Cca - s1a, d0, a1 Fire Resistance Cable

Category:：CPR Cca Fire Resistant Cable

Views：1166Times

Release Date：2024-01-22

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Detailed Introduction

CPR Cca - s1a, d0, a1

Fire Resistance Cable

Electrical cables for applications in automatic fixed systems for revelation and signalling fire alarms with particular reaction to fire characteristics that comply with the Construction Products Regulation (CPR). Cables with additional fire resistance characteristics.

CPR CLASSIFICATIONS

Cca-s1a, d0, a1

KEY FEATURES

For fixed protected installation in conduits ( embedded or surface mounted ) or similar closed systems. They can be laid in the same conduit with circuits of electrical systems with rated voltage up to 400 V to ground, typically in 230/400 V power systems.

VARIANTS

TYPE N° x mm2

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

Date Sheet

TECHNICAL SPECIFICATIONS EN

Features	Values	Rules
Conductors	annealed red copper Cl.5	CEI EN 60228 (Table 9)
Insulation	LSZH silicone rubber	CEI 20-11
Cores colour	red-black (2x) - red-black-white-blue (4x)
Assembling	Pet tape
Drain wire	annealed tinned copper 0,50 mm²
Screen	Al/Pet tape
Assembling	Pet tape
Insulation data	LSZH special thermoplastic compound	CEI 20-11
Sheath colour	red RAL 3000
Fire retardant	duration 120 min. at temperature of 830 °C. (- 0 ÷ + 40 °C)	CEI EN 50200
DC resistance	according to	CEI EN 60228 (Table 9)
Rated voltage Uo/U	100/100 V
Testing voltage	2000 V
Max working temperature	90 °C
Short-circuit temperature	250 °C
Min. installation temperature	0 °C
Bending radius	Ø x 14
Max standard twisting (2x cable)	≥ 10 twist/meter

UE REGULATION 305/2011

Features	Values	Rules
SYSTEM AVCP	1+	EN 50575:2014 + A1:2016
Classification	Cca-s1a, d0, a1	UNI EN 13501-6
Cca	Heat release and flame spread(FS ≤ 2m)	EN 50399
S1a	Smoke transmittance ≥ 60% < 80% (TSP ≤ 50 m2 and SPR ≤ 0.25 m2 /s)	EN 50399 + EN 61034-2
D0	No flaming droplets/particles persisting longer than 10 seconds	EN 50399
A1	Gas acidity (Conductivity 4.3)	EN 50267-2-3
A1	Flame propagation (H ≤ 425 mm)	EN 60332-1-2

Prev: PH120 Fire Resistant Cable Next: Ordinary-Stranded PVC Alarm Cable

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