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Firewall III® Thermocouple Extension Cable Multi-Shielded Pairs Without Overall Shield (XLPE/HD-CSPE)

https://smartbim-library-production.s3.amazonaws.com/manufacturers/7dd0a216-b007-4fcf-8fdd-ea9084602d12/products/ab9bd52d-5962-4d93-98eb-73c3e8f455d4/9ff7bd03-0f77-4242-bbf5-0dd68604090b/Thermocouple Extension Cable  Multi-Shielded Pairs Without Overall Shield .png

Applications

Harsh Environment Power Control Instrumentation

Description


Firewall® III Thermocouple Extension Cable is a totally thermoset construction specifically designed for applications in power generation plants, substations and other similar locations. It is intended for use in harsh and demanding environments, including Class 1E nuclear applications. It may be installed in trays, ducts, conduits or in direct burial applications. Designed for use on circuits where shielding over individual pairs is required but additional overall shielding is not critical. (NU12_C)

Features


- Thermoset insulation and jacket for enhanced thermal stability

- Specially formulated insulation for superior long term water resistance

- Extremely flame retardant

- Nuclear qualified with a minimum 40-year thermal life expectancy at 90°C

- Radiation resistant (up to 200 megarads)

- Full traceability

- Excellent mechanical properties

- All singles pass a wet dielectric (tank) test prior to cabling to verify insulation integrity

- All jackets have printed sequential footage markers for improved inventory control

- Easy strippability for installation ease

- Shield to shield isolation system provided and verified by electrical testing

PropertyValue
Construction - Pair AssemblyTwo insulated conductors twisted with a flexible strand, tin-coated copper drain wire, a helically applied aluminum/polyester laminated tape shield and an isolation tape
Construction - JacketHypalon heavy-duty chlorosulfonated polyethylene (HD-CSPE) colors to ANSI standard by type
Construction - InsulationProprietary heat, moisture and radiation resistant flame retardant crosslinked polyethylene
Construction - FillersAs applicable
Construction - ConductorSolid alloys per ANSI MC 96.1 (Extension Grade, standard limits of error)
Construction - CablingRequired number of pairs cabled together
Construction - Binder TapeHelically applied polyester
Construction - Circuit IdentificationIndividual pair single conductors color coded to ANSI requirements by means of pigmented insulation with printed pair numbers on both singles for pair identification
UL ListingsUL 1277 • 90°C wet & dry locations • UL VW-1
Product CategoryThermocouple
Performance StandardsInsulation ICEA S-66-524 • Jackets ICEA S-19-81 for Hypalon (CSPE) • Class 1E qualified IEEE 383-1974 and IEEE 323-1974 • IEEE 383-1974 70,000 BTU flame test as modified by NRC Reg. Guide 1.131 • ICEA T-29-520 210,000 BTU • IEEE 383-1974 para. 2.5.6 (ICEA S-19-81 Section 6.19.6) • ANSI standard MC 96.1 • 10 CFR 50 Appendix B • 40 CFR, Part 261
Volts600
ApplicationsHarsh Environment Power Control Instrumentation
Market ServedNuclear
Temperature90ºC

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