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
Download DuraLife® RHH Two-Hour Specs
| 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 thickness | 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.
