System 1850Z Jacketed Fire Rated Cable

nVent PYROTENAX System 1850Z Jacketed Fire Rated Cable is a range of mineral insulated (MI) 2-hour fire-rated wiring cable for critical and essential circuit protection. It consists of solid copper conductors, in a continuous copper sheath, with a low smoke zero halogen (LSZH) jacket. Developed for transit tunnel applications, it may also be used in other areas where corrosion due to moisture may be of concern. Cable terminations are typically field installed. Factory terminated wiring units are available in a range of sizes and lengths.

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Details

Features

Ultimate performance: fireproof, no smoke generation, zero halogens, high mechanical strength and corrosion resistance, waterproof and non-ageing
UL fire-resistive classified, does not require additional conduit or fireproofing
UL Classified/ ULC Listed: tested to the UL 2196/ULC-S139 fire test standards
Meets requirements of an Electrical Circuit Protective System, as referred to in Articles 695 and 700 of the National Electrical Code (NEC)

System 1850 appears in Electrical Circuit Integrity System (FHIT and FHIT7) of the UL/ULC Fire Resistance Directory
Complies with wet-location and LSZH requirements for transit applications as outlined in NFPA 130
Reliable during long life: 30 year product warranty available

Specifications

Max Continuous Operating Temperature	90 °C
Max Continuous Operating Temperature	194 °F
Max Exposure Temperature	1010 °C
Max Exposure Temperature	1850 °F
Conductor Surface	Bare
Conductor Category	Class 1 = Solid
Conductor Material	Copper
Insulation Material	Magnesium Oxide
Construction	Seamless Copper