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Applications
Harsh Environment Power Control Instrumentation
Brand
Firewall®
Construction - Binder Tape
Helically applied
Construction - Circuit Identification
Printed numbers per ICEA Method 4
Construction - Conductor
Annealed, tin-coated copper, Class “B” strand (ASTM B8 & B33)
Construction - Fillers
As applicable
Construction - Ground Wire(s)
Annealed, tin-coated copper Class “B” strand, sized to comply with NEC requirements
Construction - Jacket
Black, chlorosulfonated polyethylene (CSPE) Hypalon®
Description
Firewall® SR Instrumentation Cable is a silicone rubber insulated construction specifically designed for high temperature applications within nuclear generating facilities. It is intended for use in harsh and demanding environments where temperature extremes preclude the use of standard cables. It may be installed in trays, ducts, conduits or in confined spaces such as equipment housings. Designed for use on circuits where shielding over individual pairs is required but additional overall shielding is not critical. (P-5)
Market Served
Nuclear
Performance Standards
ANSI/NEMA WC 57/ICEA S-95-658 • ANSI/NEMA WC 57/ICEA S-95-658 • IEEE 383-1974 Cable Tray Tests
Product Category
Instrumentation, Power
Temperature
90ºC
UL Listings
UL 1685 • UL 1277) • Sunlight Resistance • UL 44 Type XHHW-2 • 90°C for both wet and dry locations • UL VW-1 Flame Test
Volts
600
