Elettronica Conduttori - Cavi elettrici speciali

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Fire resistant LSZH cables complying with CEI 20-36, IEC 60331, EN 50200 PH 90-120-180

STANDARD USE:fire resistant LSZH (low smoke zero halogen) cables suitable for fire alarm systems and emergency lighting circuits.
.ON REQUEST: braid armour.

 

Technical features

 

Conductors

Stranded bare copper conductors
CEI 20-29 cl.5, EN 60228, IEC 60228 ref.

 

Insulation

Glass/Mica tape and halogen free crosslinked compound CEI 20-11, EN 50363-0 quality E4. Colour code: CEI UNEL 00722, VDE 0293.

 

Jacket

Special flame retardant, halogen free, low smoke compound CEI 20-11, EN 50363-0 quality M1, VDE 0207 HM2. Colour: Blue or upon request.

 

Elettrical resistance

0,50 mm2: < 39 Ohm/Km
0,75 mm2: < 26 Ohm/Km
1 mm2: < 19,5 Ohm/Km
1,5 mm2: < 13,3 Ohm/Km
2,5 mm2: < 7,98 Ohm/Km

 

Operating temperature

-25°C +90°C(fixed laying)
 

Bending radius

5 times overall diameter of cable (fixed laying).
 

Operating voltage

0,6/1 kV

Test voltage

4000 V
 

Fire resistance test

CEI 20-36/4-0 PH 60,PH 90, PH 120

Flame retardant test

CEI 20-35/1-2 PH 60,PH 90, PH 120, PH 180

Non-halogen verification

< 0,5 % (CEI 20-37/2-1, CEI EN 50267-2-1, IEC 60754-1)

Corrosivity of combustion gas

pH: > 4,3 - Conductivity: < 10 μS/mm
(CEI 20-37/2-2, CEI EN 50267-2-2, IEC 60754-2)

Smoke density

Transmission of light: > 70% (CEI 20-37/3-1, EN 61034-2)

Toxicity index

< 2 (CEI 20-37/4-0)

REQUEST INFORMATION

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