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Product
DuraLife® II Dual Rated CIC/CI

DuraLife® RHH Two-Hour

Fire-Rated Power Cables

Applications:

  • Fire Pumps
  • Emergency Generators
  • Ventilating Fans
  • Emergency Lighting
  • Emergency Elevators
  • High Rise Buildings
  • Hospitals
  • Places of Mass Assembly

COMPLIANCE:

  • Certified to UL2196 standards for two-hour fire-resistive cables
  • FHIT 28E Electrical Circuit Integrity System of the UL Fire Resistive Directory
  • Listed to UL44 Thermoset Insulated Wire & Cables as Type RHH
  • Meets NFPA 70 Articles 517, 695, 700, 708 & 660
  • Meets NFPA 130 and 502 with AHJ approval

Ratings/Approvals:

  • Certified to the harsh requirements of the UL 2196 Test for Fire Resistive Cables, DuraLife® RHH is a 600V two-hour fire-rated cable designed to provide an easy-to-install, cost effective means of protecting critical emergency systems when under fire conditions. DuraLife® RHH meets the code requirements for circuit survivability.
  • Description: The only full-range product on the market, 14 AWG through 500 MCM two-hour UL 2196 rated in both vertical and horizontal configurations, EMT and Champion Flame Shield Phenolic Conduit Type XW, Low Smoke, Zero Halogen (LSZH)

FEATURES & BENEFITS:

  • The most comprehensive and versatile two-hour fire-rated solution for 600V power applications
    • Installs in EMT or phenolic conduit
    • Full range of constructions 14 AWG through 500 MCM
    • Two-Hour Certified for both vertical and horizontal installations
    • Certification includes ancillary components
  • Economic alternative to both MI and MC options
    • Easy to install - no special tools or procedures required
    • Long length availability eliminates need for splice
    • Readily available

Specifications

DuraLife® RHH Two-Hour

Fire-Rated Power Cables
DuraLife<sup>®</sup> RHH Two-Hour
Radix DuraLife® Power Cables Horizontal / Vertical Installation - EMT Raceway Horizontal Installation - Champion Flame Shield Phenolic Conduit Type XW Vertical Installation - Champion Flame Shield Phenolic Conduit Type XW
DuraLife Part Number Conductor Size Conductor Strands Overall Diameter Insulation System tdickness Approx. Weight (lbs) Ampacity 90°C (amps) Number of Conductors Number of Conductors Number of Conductors
1 to 4 1 to 4 1 to 4
RH14A007 14 awg 7 .195" 45 Mil 29 15** 1" 1" 1"
RH12A007 12 awg 7 .220" 45 Mil 38 20** 1 1/4" 1 1/4" 1"
RH10A007 10 awg 7 .250" 45 Mil 54 30** 1 1/4" 1 1/4" 1"
RH08A007 8 awg 7 .310" 60 Mil 84 55 1 1/4" 1 1/4" 1"
RH06A007 6 awg 7 .380" 75 Mil 131 75 1 1/2" 1 1/2" 1 1/4"
RH04A007 4 awg 7 .420" 75 Mil 186 95 2" 2" 1 1/4"
RH03A007 3 awg 7 .450" 75 Mil 225 110 2" 2 1/2" 1 1/4"
RH02A007 2 awg 7 .480" 75 Mil 270 130 2" 2 1/2" 1 1/2"
RH01A019 1 awg 19 .560" 100 mil 365 150 2 1/2" 2 1/2" 2 1/2"
RHX1A019 1/0 19 .600" 100 Mil 443 170 2 1/2" 2 1/2" 2 1/2"
RHX2A019 2/0 19 .650" 100 Mil 537 195 2 1/2" 2 1/2" 2 1/2"
RHX3A019 3/0 19 .700" 100 Mil 658 225 3" 3" 3"
RHX4A019 4/0 19 .760" 100 Mil 806 260 3" 3" 3"
RH250A037 250 mcm 37 .865" 130 Mil 991 290 3 1/2" 3" 3"
RH300A037 300 mcm 37 .920" 130 Mil 1165 350 4" 3 1/2" 3 1/2"
RH350A037 350 mcm 37 .970" 130 Mil 1306 430 4" 3 1/2" 3 1/2"
RH400A037 400 mcm 37 1.020" 130 Mil 1672 475 4" 4" 4"
RH500A037 500 mcm 37 1.105" 130 Mil 1825 535 4" 4" 4"

Must follow UL Electrical Circuit Protective System (FHIT) #28E and all provisions of the National Electrical Code (NFPA 70).
** see National Electrical Code (NFPA 70) section 240-3.

Ampacity based on three current carrying conductors in a conduit and a 30°C (88°F) ambient temperature.

WE HAVE THE SOLUTION.

Radix’s team of technicians, engineers and researchers is committed to being innovators in the arena of high temperature wire and high temperature cable. Collectively we are on the tireless quest to provide the thinnest possible cable and wire while maintaining the highest possible performance.

We can help you find the wire and cable solution best suited for your application – just get in touch.

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