Table 1


prEN 13501-6: Classes of reaction-to-fire performance for electric cables CLASS


Aca B1ca


TEST METHOD(S) EN ISO 1716


Smoke production (2, 5)


EN 50399 (30 kW flame source) FS ≤ 1.75 m and and THR1200s


CLASSIFICATION CRITERIA ADDITIONAL CLASSIFICATION PCS ≤ 2,0 MJ/kg (1)


and


Flaming droplets/particles (3) Acidity (4)


≤ 10 MJ and


Peak HRR ≤ 20 kW and FIGRA ≤ 120 W/s


EN 60332-1-2 B2ca H ≤ 425 mm


EN 50399 (20.5 kW flame source) FS ≤ 1.5 m; and and THR1200s


Smoke production (2, 6) ≤ 15 MJ; and Peak HRR ≤ 30 kW; and


FIGRA ≤ 150 W/s H ≤ 425 mm


EN 60332-1-2 Cca H ≤ 425 mm


EN 50399 (20.5 kW flame source) FS ≤ 2.0 m; and and THR1200s


Smoke production (2, 6) ≤ 30 MJ; and


Peak HRR ≤ 60 kW; and FIGRA ≤ 300 W/s


EN 60332-1-2 Dca H ≤ 425 mm EN 50399 (20.5 kW flame source) THR1200s ≤ 70 MJ; and


and Peak HRR ≤ 400 kW; and FIGRA ≤ 1300 W/s-


Eca Fca


(1)


EN 60332-1-2 EN 60332-1-2


No performance determined (2) s1 = TSP1200s


For the product as a whole, excluding metallic materials, and for any external component (i.e. sheath) of the product. ≤ 50 m2


and Peak SPR ≤ 0.25 m2 ≤ 400 m2 and Peak SPR ≤ 1.5 m2 /s


s1a = s1 and transmittance in accordance with EN 61034 ≥ 80% s1b = s1 and transmittance in accordance with EN 61034 ≥ 60% < 80% s2 = TSP1200s


/s (3)


s3 = not s1 or s2 For FIPEC20


not d0 or d1. (4)


EN 50267-2-3: a1 = conductivity < 2.5 µS/mm and pH > 4.3; a2 = conductivity < 10 µS/mm and pH > 4.3; a3 = not a1 or a2. No declaration = No Performance Determined.


(5) The smoke class declared for class B1ca (6) The smoke class declared for class B2ca


,Cca


cables must originate from the test according to EN 50399 (30 kW flame source). ,Dca


cables must originate from the test according to EN 50399 (20.5 kW flame source). Scenarios 1 and 2: d0 = No flaming droplets/particles within 1200 s; d1 = No flaming droplets/particles persisting longer than 10 s within 1200 s; d2 =


H ≤ 425 mm H ≤ 425 mm


Smoke production (2, 6) and


Flaming droplets/particles (3) Acidity (4)


and and


Flaming droplets/particles (3) Acidity (4)


and and


Flaming droplets/particles (3) Acidity (4)


and and


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