Common lszh abbreviations low smoke cables low smoke and zerohalogen have different meanings and cannot be used interchangeably. This brochure provides product information and technical data for the ducab smokemaster range of cables. Gexol cables prove their value daily in the punishing operating environments of offshore drilling and petroleum facilities around the world. 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. Lszh cable jacketing is composed of thermoplastic or thermoset compounds that emit limited smoke and no halogen when exposed to high sources of heat. Our line of genfree ii lowsmoke, zerohalogen lowvoltage power cables with 17 free technology offer superior flame resistance, low smoke emission and no halogens. Lszh cables help minimize the risks associated with smoke and corrosive gasses. Olflex classic h are halogen free, flame retardant control cables for use in both fixed. Low smoke halogen free lshf safety cables top cable. A cable can be low smoke without being halogen free or vice versa.
Single core and multicore cables with copper conductors, xlpe insulated, extruded halogen free inner sheath, armoured and. Axcmkhf halogen free power cable cables may be used for fixed installations, indoor, outdoor and in soil. New product bulletin belden adds new cables to low smoke, zero halogen shipboard av cable line private yacht building is on the rise and cruise. Bs7211 standard lsoh cable bs 7211 low smoke free lszh. These names have no official definition, but numerous test methods have been. See product for accessories, cable clips and glands. In the report, the market outlook section mainly encompasses fundamental dynamics of the market which include drivers, restraints, opportunities, and challenges faced by the industry.
Available in type xhhw2 single conductor designs, these cables are ideal for use in closed environments or populated spaces where more stringent customer specifications for smoke. Halogenated lowsmoke compounds exist as do halogenfree compounds that are not lowsmoke. Low smoke halogen free cable market 2027 by type, insulation. The use of lowsmoke, halogenfree lshf cables in commercial and residential building projects can help reduce equipment damage and reduce smoke. This product catalog and guide provides the information you need to design your cable management solution. To be assured you are buying a cable that will offer security during fire, it must pass 3 tests pertaining to halogen content, low smoke density and flame propagation. Lszh cable, low smoke zero halogen wire, halogen free cable.
Low smoke halogen free cables also lower the risk of fumes causing choking and reduce the likelihood of acidic gas damaging electronic equipment. Us20110174521a1 flame retardant, low smoke emission. This type of cable is sometimes referred to as low toxicity cable. Next generation lowsmoke, zerohalogen lszh thermoset. Low smoke zero halogen cables are the newest in a family of ratings. Global low smoke halogen free cable materials market outlook. Various abbreviations are used to refer to low smoke zerohalogen cables around the world.
Low smoke halogen free a safer cable jacket issued. It is often confusing to determine the difference between a low smoke cable and a low smoke non halogen cable so we have created a document to help explain the differences. To learn more get free sample copy of this report now. Lapps range of low smoke halogen free products are stringently tested to. There is also low smoke cable and zero halogen cable halogen free cable. The national electrical code nec only requires that cable used in plenum spaces be rated as lowsmoke. Bs7211 lsoh standard cable, bs 7211 british standard low smoke zero halogen lszh flame retardant cable, bs en 6033212 british standard fire retardant cable, vde04823321 low smoke zero halogen cables, jis standard nbn c 30004 standard cable cat f1, nf c320702. Smoke emission ducab smokemaster cables comply with the smoke emission requirements of iec 61034.
When burned, pvc based cables produce a cloud of toxic smoke containing corrosive compounds such as hydrochloric acid. Interconnect is rohs 2 and reach compliant and all multimode and singlemode cables except om1 utilize bendinsensitive optical fibers. Nexans amercable lshf cables are specially engineered to provide reliable performance in emergency situations. In these cases, the overall construction may meet low smoke test requirements, but since only the jacket possesses these both low smoke and zerohalogen properties, the overall cable may not be a full lszh. Low smoke swa armoured power cable cse distributors. Halogen free low smoke fire resistant, fire retardant halogen free, low smoke, fire resistant cables 6 installation these cables will be installed according to the wiring regulations and installation standards in operation. Frls fire resistant, low smoke re reduced emissions lc low corrosivity lh low halogen table 1. Lszh materials for low smoke properties and reduced toxicity. Cei 203512 italian standard flame retardant cable, iec 607541 nonhalogen cable. Lszh cables are often used where safety, along with. A low smoke zero halogen lszh insulated and jacket oxygen free copper conductor speaker cable.
Industry standards various abbreviations are used to refer to lowsmoke zerohalogen cables around the world. These cables are provided with mechanical protection and manufactured using low smoke halogen free compounds, making them ideal for use in public buildings and areas where fire and smoke emission create a potential threat to equipment and life. Bridging the performance gap next generation lowsmoke, zerohalogen lszh thermoset insulation a look at general cables genfree ii product line table of contents overview 1 common wire and cable insulation materials 1 thermoplastic versus thermoset materials 2. Halogen free cables are example of contribution by cable industry towards the. Lszh cable low smoke zero halogen cables eland cables. Besides being halogen free, the used cables have to be flame retardant and self extinguishing and are not allowed to enhance flame propagation.
Offshore applications challenge cable construction with relentless. The cable is corsidorod as low smoke hclogor free the light iransmission reduced 10 a certain va ue from the starting one ct the end of the test. A low smoke halogen free control cable with increased oil resistance suitable for use in damp or dry conditions under industrial environmental conditions. Nexans amercable was the first cable manufacturer to introduce a type p low smoke halogen free cable into the gulf of mexico, and we continue to work on innovations that help protect offshore workers. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. At the present time, there is no standardized approach regarding the terminology applicable to cables that generate low levels of smoke, or that are free of halogenated materials, or that are fireresistant. Low smoke halogen free cable market is expected to reach us. Used as fixed installation cables in various electromechanical and electronic equipment of marine vehicles. Low smoke zero halogen power and control cable m2xh low smoke zero halogen power and control cable application.
Our lszh cables are suited to such applications as rapid transit, industrial, commercial, and similar confinedspace applications where the low smoke cables can save lives and potentially reduce damage to electronic components. Guide to low fire hazard cables many building projects now call for the use of cables that, in the event of a fire, are less hazardous to people when they burn. Low or no emission of fumes to allow the rescue team to work without visibility problems. Designed for use in mains supply electricity where low smoke halogen free is required. No emission of toxic fumes to assure the security of the people detained in the premises affected by the fire. Usable in all conditions of a marine environments such as dry, wet or oily locations. Low smoke zero halogen cabling best practices anixter. Axon low smoke and fire cables have been designed to meet the following requirements. These solutions are well suited for environments where smoke mitigation is of particular concern, such as enclosed spaces and where means of escape is restricted such as hotels. Lszh cables are often used where safety, along with performance and reliability, are critical. Tf katalog halogen free low smoke cables low bookmarks 20.
Halogen free, low smoke and low corrosive gases emission in case of a fire. The global low smoke halogen free flame retardant polypropylene pp market was worth usd 412. Low smoke, zero halogen has many different abbreviations, and some of the more common ones are listed in table 1 along with other abbreviations seen. Global low smoke halogenfree cable materials market size.
The environmental impact of halogen free cabling can be lower if there are fewer toxic chemicals. Galaxy is a leading low smoke zero halogen lszh cable supplier offering custom and stock lszh cable and lszh wire. It is always best to consult with wire and cable experts when choosing a cabling solution. When conventional cables burn, they emit smoke, halogen and toxic gases that may obscure vision and may be harmful to both equipment and human being. Flame retardant, low fire hazard, halogen free, low smoke cables and wires 076 flameblocker n2xh 0,61 kv 077 flameblocker n2xch 0,61 kv 082 flameblocker nhxmh 300500v 085 flameblocker nhxmhst 300500v 087 flameblocker h07zu, h07zr, h07zk 450750v 090. Halogen free flame retardant hffr compounds complying with st8 to. The biggest issue is the full understanding of what is a true low smoke halogen free cable lshf, lszh, lsoh. January 2016 0 200 400 600 800 y 0 2 4 6 10 15 20 time in min e662 nonflaming mode smoke generation typical halogenated material typical lshf material low smoke halogen free a safer cable jacket. And since these cables come from 3m, the increase in safety comes without a dip in performance. The use of these cables will be limited to short lenghts when buried in soil nonsaturated with water.
It is now understood that smoke and poisonous fumes can be a greater risk to lives than that of fire alone. Extremely flexible for easy handling, the cable utilizes lightweight flexible aramid yarns to enhance strength. In addition to lszh, other common names include lsf low smoke and fume, lshf low smoke halogen free and ls0h low smoke. Building wiring cables, fire resistant and fire rated. A number of fires in transportation facilities and other locations led to the development of lszh cables. Flame retardant, low smoke emission and halogen free energy cable with silane crosslinked polyolefin insulation and polyamide jacket for electrical installations up to 600 v, based on. Since the 1970s, the wire and cable industry has been using lowsmoke, and smoke density at various points and durations during the test. However, where low smoke zero halogen cables are subject to strict standards, there are no standards governing lsf cables. In certain application cable under fire conditions have become a major concern. This range of cables has been designed to avoid propagation of fire and emission of toxic fumes in case of fire.
These considerations make m24643 shipboard cable the safest of the militarys different shipboard cable specification. In addition to lszh, other common names include lsf low smoke and fume, lshf low smoke halogen free and ls0h low smoke zero halogen. Lszh cable, low smoke zero halogen wire, halogen free. It is suitable as a control cable for static installation or for occasional flexing operations. This power cable is ideal as part of the wiring for nonemergency systems in public buildings where reduction in the volume of smoke and acid gas emissions is beneficial. If they are labelled as low smoke and fume cables it is due to the manufacturer modifying the compound with various additive in order to reduce not eliminate smoke and hcl emissions. It is now understood that smoke and poisonous fumes can. Lszh communication and control cable alpha essentials. Where needed halogen free, non corrosive gases and low smoke density cables. As a consequence, low smoke and fume cables are commonplace. Where, when and why should you use lowsmoke zero halogen.
Well defined and documented system comprising of system manual, operating procedures. The hf series meets established industry low smoke. Our low smoke halogen free lshf, or low smoke zero halogen lszhls0h plastic compounds were developed under the brand megolon to provide excellent flame resistance and low smoke properties for global halogen free cable applications. Halogen free nylon material low smoke, low toxicity and excellent flammability rating ul 94v0. It also seems that zerohalogen cables known as lszh, or low smoke zerohalogen are designed with sheathing that emits low smoke and low levels of toxic material in the event of a fire. Ducab smokemaster low smoke zero halogen armoured power and wiring cables. Low smoke zero halogenriser lszhriser cable optical. Spiral wrap design provides cable wirehose abrasion protection.
Lszh and nonlszh cable designs, the tradeoffs between a cables lowsmoke, halogenfree characteristics versus the fire propagation and electrical. Today, lowsmoke, zerohalogen cables are being used in applications beyond the traditional transit, shipboard, military and other confinedspace applications. Low smoke zero halogen cables are used when fire safety is critical, especially in enclosed spaces. Ducab smokemaster cables comply with these halogen free emission standards when exposed to. To pass the test, a cable must have a total smoke release of less than 95 m2 and a peak smoke release rate under 0. Halogenfree sabix cables can be fully recycled and in separate components newly supplied to there source cycle. Growing safety concern regarding fire has resulted in the rise of the demand for pp based flame retardant products. Low smoke halogen free flame retardant polypropylene pp.
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