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Fire protection requirements for traction cables (overview)<br />
Europe<br />
Europe<br />
Cable-Ø mm Test method<br />
CEN/TS 45545-2: 2009<br />
interior cables<br />
EN 50264: 2008<br />
Vertical flame<br />
EN 60332-1-2 50 > L ≤ 540 mm 50 > L ≤ 540 mm<br />
propagation<br />
NF C 032-070, 2.1 -- --<br />
D ≥ 12 EN 50266-2-4 L ≤ 2.5 m L ≤ 2.5 m<br />
Vertical flame<br />
6 < D < 12 EN 50266-2-5 L ≤ 2.5 m L ≤ 2.5 m<br />
propagation, bunched D ≥ 6 EN 50305, 9.1.2 L ≤ 1.5 m L ≤ 1.5 m<br />
NF C 032-070, 2.2 --<br />
Smoke density EN 61034-2<br />
HL1: T ≥ 25 %<br />
HL2: T ≥ 50 %<br />
HL3: T ≥ 70 %<br />
T ≥ 70 %<br />
X10-702-2 -- --<br />
NF X70-100 --<br />
HL1: CITc ≤ 1.2<br />
--<br />
Toxicity<br />
CEN/TS 45545-2, C.16.4 HL2: CITc ≤ 0.9<br />
HL3: CITc ≤ 0.75<br />
–<br />
Corrosivity of<br />
combustion gases<br />
EN 50305, 9.2 — ITC ≤ 3<br />
EN 50267-2-2 —<br />
pH ≥ 4.3<br />
C ≤ 10 µS/mm<br />
Amount of halogen EN 50267-2-1 — HCI + HBr ≤ 0.5 %<br />
Content of fluorine EN 60684-2, 45.2 — HF ≤ 0.1 %<br />
122 HUBER+SUHNER
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