Elettronica Conduttori - Cavi elettrici speciali

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Low smoke halogen free (LSZH) shielded alarm cables complying with cei unel 36762

STANDARD USE: Alarm, signal and control cables for installation in crowded buildings (i.e. theaters, banks, stores, shops, schools, hotels, airports, hospitals, etc.).
Our alarm cables comply with CEI UNEL 36762 norm.

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Technical features

 

Conductors

Stranded bare copper conductors

 

Insulation

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

 

Shield

Special flame retardant, halogen free, low smoke compound. Colour code: differently coloured.

 

Jacket

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

 

Operating temperature

-25°C +80°C(fixed laying)
 

Bending radius

5 times overall diameter of cable (fixed laying).
 

Operating voltage

50 Vac max
120 Vcc max
2000 V
 

Flame retardant test

CEI 20-35/1-2, EN 60332-1-2, IEC 60332-1-2.

No flame propagation test

CEI 20-22/3, EN 60332-3-24 cat.C, IEC 60332-3-24 cat.C.

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 - Conduttività: < 10 μS/mm
(CEI 20-37/2-2, CEI EN 50267-2-2, IEC 60754-2)

Smoke density

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

toxicity index

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

Options

 

Shield

Bare copper braid.

 

Armour

Zinc coated steel braid or stainless steel braid.

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