![]() A thermoplastic elastomer over jacket is then extruded over the inner jacket.The inner thermoplastic jacket is extruded over and bonded to the core material.Two jackets provide extra dielectric strength, moisture resistance, and protection from impact and abrasion damage.The conductive core material increases or decreases its heat output in response to temperature changes.An irradiation cross-linked conductive polymer core material is extruded over the multi stranded, tin-plated, 16-gauge copper bus wires.Nelson Type LT self-regulating heater cable is a parallel circuit electric heater strip.LT Self-Regulating Heater Cable Description Typical applications for this product are freeze protection and low watt density process temperature systems such as product pipelines, fire protection, process water, dust suppression systems, lube oil, condensate return and structure anti-icing. LT Series heating cables are available in 120 and 240 voltages and are designed for use in ordinary (unclassified) and hazardous (classified) locations. In contrast with the self-limiting heating tapes, parallel heating tapes do not have a temperature-dependent heating element and thus have a constant heating capacity output.įor all heating cables, heating lines, and heating tapes, assembly-friendly connection components and various fastening materials are available.Nelson™ Heat Trace LT Series self-regulating heater cable is ideal for use in maintaining fluid flow under low ambient conditions. Self-limiting heating tapes are suited for frost protection and the maintenance of process temperatures up to 150 ☌, periodically up to a maximum of 250 ☌ saturated steam. Stabilising design according to EN 50019/IEC 62086-1 possible.Can be cut to almost any length within certain limitations.Mineral-insulated heating cables are available with various external sheaths in copper, copper-nickel, and stainless steel.īetween their two connections, self-limiting heating tapes have a heating element that permits a lower flow of current at higher temperatures and thus reduces the power output in a self-limiting manner. Possibility of corrosion can be excluded. Mineral-insulated heating cables (MI) are particularly used for high temperatures up to 800 ☌, but also represent an affordable alternative to single-wire plastic heating lines in the case of long transfer lines, insofar as the Single-wire plastic heating lines are available in various designs according to requirements. For this reason, these heating lines are particularly suited for use in the chemical industry under aggressive ambient conditions. The conductor insulation and external sheath are made of fluorocarbon resin. Singe-wire plastic heating lines (EKL) can be used for operating temperatures up to a maximum of 260☌. The fixed resistance cables are mainly divided into two groups: Stabilising design according to EN 50019/IEC 62086 - 1 possible.Can be used in explosive atmospheres, also in ATEX-certified design.Simple heating circuit structure for long pipelines with only one source of supply. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |