What is the difference between low smoke and low smoke zero. Lsoh cable ties are made from low smoke flame retardant polyamide 6. Low smoke zero halogen lszh or lsoh describes a type of cable jacketing associated with wiring and fiberoptic network systems. Low smoke,zero halogen watertight flexible metal conduit. For the technical datasheets, please click on the images below.
The b7641 heat shrink sleeve from brady is a low smoke, halogen free identification material used for wire and cable identification. Low smoke zero halogen wire and cable best practices anixter. The nuts and bolts of low smoke zero halogen cabling quabbin. Lapp olflex low smoke halogen zero free cables lshf, lsoh and lszf are commonly used in public buildings, airports, railway stations and areas. The specially formulated lszh material minimizes the effects from smoke and harmful corrosive gases in the event of combustion. Low smoke zero halogen lszh cables are becoming more common in situations where people may be affected by smoke and toxic fumes. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple faq for additional information. Research and markets global low smoke halogenfree cable. Dec 10, 20 silverfox flo low cable labels have been proven to be low smoke, zero halogen designs that do not catch fire even after long exposure to constant flame. It is now understood that smoke and poisonous fumes can. It is important to note that it is possible for a product to be low smoke but not zero halogen, or be zero halogen but not low smoke. Low smoke halogen free flame retardant polypropylene pp market size will increase from over 185 kilo tons in 2015, with more than 8. Shielded low smoke zero halogen lszh multiconductor. Low smoke zero halogen comm control cable alpha essentials.
Shielded low smoke zero halogen lszh multiconductor cables are available at mouser electronics. Made of halogenfree, flexible flameretardant, heatshrinkable polyolefin tubing, offering fire safety properties and minimal smoke emission. Our low smoke compounds are great for applications when you need superior flameretardant performance, and we can help you decide on a formula that suits your manufacturing needs. Lszh cable jacketing is composed of thermoplastic or thermoset compounds that emit limited smoke and no halogen when exposed to high sources of heat. Flexible metallic conduit with low smoke, halogen free, water tight jacket. Our low smoke zero halogen cabling range are manufactured to a very high standard and meet all the industry standards. The european market is demanding that cables used in lans, wans, etc. Abbreviation meaning lszh low smoke, zero halogen lsf low smoke, fume. In addition, when combusted, halogens combine with moisture to form hydrochloric acid. Low smoke halogen free cable lapp cables lapp group. The term low smoke describes the amount of smoke which a compound emits when burned, while zerohalogen describes the number of halogens used to make the compound. Stonewall manufactures cat5e low smoke zero halogen patch cables in any length. Lowsmoke, zero halogen has many different abbreviations, and some of the more common ones are listed in table 1 along with other abbreviations seen in association with lszh cable.
The term lowsmoke describes the amount of smoke which a compound emits when burned, while zerohalogen describes the amount of halogens used to make the compound. Lowsmoke zero halogen cable video gepco international p. These new assemblies offer protection of expensive equipment and. The whole range consists in single wires, shielded cables or multicore cables jacketed with axon special compounds which do not emit toxic and corrosive fumes. Legend low smoke zero halogen heat shrink silver fox. For installation where fire, smoke emission and toxic fumes create a potential threat to life and equipment. Alpha wires lowsmoke, zerohalogen lszh communication and control cable combines lszhrated insulation and jackets with the rugged. The primary danger associated with fire in its early stages is not flame but the smoke and noxious gases produced by the fire. There are some low smoke compounds that are not halogen free, and some halogen free compounds that are not considered low smoke. Lszh cable, low smoke zero halogen wire, halogen free cable. At otech corporation, we provide the materials our clients need to be successful. Levels of 10 to 25% of hcl is considered irritant, and 25% is considered corrosive. Lsf cable ties are made from low smoke flame retardant polyamide 6. In a building fire the thick black smoke given off by conventional pvc cables can cause asphyxiation, obscure escape routes and make it difficult for fire fighters trying to enter or search the building.
Abbreviation meaning lszh lowsmoke, zero halogen lsf low smoke, fume. Low smoke zero halogen or low smoke free of halogen lszh or lsoh or ls0h or lsfh or ohls is a material classification typically used for cable jacketing in the wire and cable industry. Low friction coefficient maximum tension reduction on all types of cable jackets universal suitable for all types of jackets and cable, including power, control, and instrumentation cable. Lszh cable, low smoke zero halogen wire, halogen free. General cables genfree line of uniblend lszh copper tape shielded medium voltage cable features a low smoke zero halogen overall jacket to minimize toxic and corrosive gas emissions and provide a safer environment for personnel and equipment during the hazards of fire. Fires on board vessels can produce toxic gases and heavy smoke. Lcom introduces cat6 lowsmoke zerohalogen cable assemblies. This includes inadequately ventilated areas such as airplanes, ships, mass transit rail systems, military applications, central offices, and more. Lszh communication and control cable alpha essentials. Lszh more expensive and less flexible lszh cables usually cost more than the equivalent pvc cable, and certain types are less flexible. Halogen definition of halogen by the free dictionary. American tele data is a global and national distributor of 0.
Lszh stands for low smoke zero halogen and refers to the behavior of chemical compounds when combusted specifically the quantity of smoke generated and the toxicity of the emissions. Low smoke halogen free flame retardant polypropylene pp. Cat5e low smoke zero halogen cables stonewall cable. C conductor operating temperature provides the opportunity to reduce conductor sizes. Lfh low fire hazard available with type a 4pole and. Lsohlszh milleties are recommended for all indoor structured cabling uses. When burned, a lowsmoke zero halogen cable emits a less optically dense smoke that releases at a lower rate. Galaxy is a leading low smoke zero halogen lszh cable supplier offering custom and stock lszh cable and lszh wire. Lszh cables are often used where safety, along with performance and reliability, are critical. Dec, 2019 the term lowsmoke zero halogen describes two distinct properties of a compound. Abbreviation meaning lszh lowsmoke, zerohalogen lsf lowsmoke, fume.
Using unmodified highgrade polymers, natural milleties are rated as a low smoke and halogen free component. A cable can be low smoke without being halogen free or vice versa. Ul has also expanded its component recognition program under ul 2885 to include evaluation of halogens. Low smoke zero halogen lsoh cable gland kits should be used in any environment where public safety is a consideration, like offices, schools, train stations, etc. A ukbased manufacturer of labeling solutions for the cable and wire industry, silver fox ltd. The specially formulated lszh material minimizes the effects from smoke and harmful corrosive gases in. Low smoke zero halogen lsoh cable gland kits etech. Low smoke zero halogen or low smoke free of halogen is a material classification typically used for cable jacketing in the wire and cable industry. Alpha wires lowsmoke, zerohalogen lszh communication and control cable combines lszhrated insulation and jackets with the rugged performance you expect from alpha. Rles low smoke zero halogen lszh sensing cable reliably detects the presence of water leaks and other conductive fluids.
Swa cable lszh bs6724 power and auxiliary control cables for use in power networks, underground, outdoor and indoor applications and for use in cable ducting. The cable is constructed from nonconductive polymers to help eliminate false alarms, and this cables composition is specially formulated to receive a low smoke zero halogen. Halogenfree materials typically produce clearer, whiter smoke while chlorinated polymers tend to produce, in part due to their flame resistance, thicker, dark smoke when burned. Alpha wires lowsmoke, zero halogen lszh communication and control cable combines lszhrated insulation and jackets with the rugged performance you expect from alpha. Low smoke zero halogen lszh multiconductor cables are available at mouser electronics. Low smoke zero halogen lszh multiconductor cables mouser. Low smoke zero halogen lszh ladder heatshrink cable labels. The low smoke zero halogen lsoh properties of prysmians lsx cables makes it ideal for general wiring applications such as lighting and power particularly in public buildings such as multistorey dwellings, shops, offices and transport hubs such as train stations and airport terminals. The smoke and fumes can also lead to suffocation from smoke inhalation. Lowsmoke, zerohalogen lszh cables can save lives, but. Afls lowsmoke zero halogen lszh distribution cable family offers all of the benefits of a traditional 900 m based optical cable while supporting compliance to stringent international standards for jacket material composition and flame safety. Low smoke fume lsf is another term used by some manufacturers for lszh cables. Low smoke zero halogen wires and cables composite cables.
Axon cable supplies low smoke zero halogen lszh cables and wires designed to avoid emission of toxic fumes and propagation of fire in public places and industrial facilities in case of fire. Lszh cable jacketing is composed of thermoplastic or thermoset compounds that emit limited smoke and no halogen when exposed to high sources of heat description. Nov 29, 2014 low smoke zero halogen or low smoke free of halogen lszh or lsoh or ls0h or lsfh or ohls is a material classification typically used for cable jacketing in the wire and cable industry. Technologies in providence, ri, where he was a materials program manager. Alpha wires low smoke, zero halogen lszh communication and control cable combines lszhrated insulation and jackets with the rugged performance you expect from alpha. Low smoke zero halogen or low smoke free of halogen lszh or lsoh or ls0h or lsfh or ohls or zhfr is a material classification typically used for cable jacketing in the wire and cable industry. Highest quality usb cables for transfer rates up to 480 mbps, compliant with usb 2. Low smoke zero halogen compounds not only deliver greater fire protection. Ideal for low smoke zero halogen raceways, direct buried applications, and nec 501 hazardous locations. Cables certified under uls recognized component program are published in. It is described as a low smoke zero halogen lsoh screened wiring cable. The term low smoke describes the amount of smoke which a compound emits when burned, while zero halogen describes the amount of halogens used to make the compound. Computer software data analytics electronic commerce.
Low smoke halogen free cable materials is superlative for applications at public spaces where several people are confined like hospitals, commercial buildings, train and train stations, subway. Low smoke zero halogen cable for marine applications contact summits marine division and order your low smoke, halogen free cable today. Low smoke and zero halogen have different meanings and cannot be used interchangeably. Low smoke zero halogen properties, no halogen acid gas e issions and reduced ignition and. Low smoke zero halogen comm control cable alpha wire. A product can be lowsmoke but not zerohalogen or be zerohalogen but not lowsmoke. I have just modified one external link on low smoke zero halogen. Low smoke zero halogen compounds otech corporation. Gigaspeed xl 3071 etl verified category 6 uutp cable, low smoke zero halogen, white jacket, 4 pair count, ft 305 m length, we tote box.
Low smoke zero halogen compounds iewc technical guide. The materials used are not only halogen free but also do not contain any other elements likely to result in toxic gas emission. Lowsmoke, zerohalogen has many different abbreviations, and some of the more common ones are listed in table 1 along with other abbreviations seen in association with lszh cable. Low smoke halogen free cable with the increased demand for safety in public areas and buildings, contractors are now being advised to install materials that are nonhazardous to members of the public in case of fire. Lowsmoke zero halogen wire and cable since the 1970s, fireretardant, lowsmoke zero halogen lszh wire and cable has been commercially available for shipboard applications, offshore marine platforms, rapid transit and similar applications where people are present in confined areas. This water proof flexible steel conduit is designed for applications where safety concerns exist regarding a materials reaction in a fire situation. The bulk cable, part number tdlc6blu, used to make these assemblies is also now available for purchase in 1,000 foot spools. Low smokezero halogen category search cdm electronics. Product claims about lowsmoke halogenfree lshfalso known by the industry as lowsmoke zerohalogen lszhhave been with us for some time. Low smoke zero halogen lszh cabling is considered a safer choice. Galaxys wire and cable experts can provide guidance in selecting a cable solution that is well suited for specific applications. Any of a group of five chemically related nonmetallic elements including fluorine, chlorine, bromine, iodine, and astatine. When burned, a lowsmoke cable also known as limitedsmoke cable.
This is interesting news, and not something i would really have thought about as a critical accessory to cable design, but it clearly is. Duraline releases a new low smoke zero halogen family of products. Ul and csa low smoke zero halogen cable type lszh, lfmc. Low smoke zero halogen cable considerably reduces the amount of toxic and corrosive gas emitted during combustion. Silver fox legend lszh ladder heatshrink cable labels are manufactured to offer a consistently highgrade heatshrink solution. The cable construction combines xlpe conductor in sulation with ducab smokemaster lszh beding and outer sheath.
Growth in recent years in the low smoke halogen free cable market is primarily driven by the i. For example, what do lszh low smoke zero halogen free. Lszh low smoke zero halogen and pvc cables black box. Halogen free low smoke d ensity flame r etardant fire r esistant min. We also build cat6 patch cables for gigabit networks. Halogens are a group of five elements consisting of. Polywater lz pulling lubricant for lowsmoke zerohalogen. Low smoke zero halogen cables are designed to emit less toxic and corrosive gas during combustion and are ideal for areas of low ventilation. Comprising the outer layer of coating that protects wires and fiberoptic lines, this material has come into preference because of its safety characteristics. Both lszh and lsf are used to limit smoke, fumes, and halogen given off in fire conditions, however, the. Alpha wire s lowsmoke, zerohalogen lszh communication and control cable combines lszhrated insulation and jackets with the rugged performance you expect from alpha. Lszh cable low smoke zero halogen cables eland cables.
Lszh low smoke zero halogen 3 items show 5 10 15 20 25 all per page. Water tight jacket made of low smoke, halogen free thermal plastics, with excellent flame retardation and low smoke and toxicity generation characteristics. The lbc is a sustainable building program, encouraging the use of. This brochure provides product information and technical data for the ducab smokemaster range of cables. Best practices for current applications of low smoke zero halogen wire and cable are examined in this free white paper.
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