LSZH cable
Low smoke aught halogen or low smoke chargeless of halogen (LSZH or LSOH or LS0H or LSFH or OHLS) is a actual allocation about acclimated for cable jacketing in the wire and cable industry. LSZH cable jacketing is composed of thermoplastic or thermoset compounds that afford bound smoke and no halogen if apparent to top sources of heat, e.g. flame.
Most arrangement cables are cloistral with polyethylene, PVC or Thermoplastic Urethane (TPU). In a fire, a halogen-containing artificial actual releases, e.g. hydrogen chloride, a poisonous gas that forms hydrochloric acerbic if it comes in acquaintance with water. Designated Halogen-free cables, on the added hand, do not aftermath a alarming gas/acid aggregate or baneful smoke if apparent to flame.
Low smoke aught halogen cable reduces the bulk of baneful and acerb gas emitted during combustion. This blazon of actual is about acclimated in ailing aerial areas such as aircraft or abuse cars. Low smoke aught halogen is acceptable actual accepted and, in some cases, a claim area the aegis of humans and accessories from baneful and acerb gas is critical.
Other allowances of halogen chargeless cable include:
It is generally lighter, so all-embracing cable arrangement arrangement weights can be reduced.
The ecology appulse of halogen chargeless cabling can be lower if there are beneath baneful chemicals.
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