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2 Hour Burn Rate Fire Proof Coax. Cable (50 Ohm) - Custom Lengths Available

2 Hour Burn Fire Proof Coax. Cable

2 Hour Burn Rate Fire Proof Coax. Cable (50 Ohm) - Custom Lengths Available

  • Regular price $100.00 USD Sale price$70.00 USD
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Product Description

2 hour burn rate fire proof coaxial cable (50 ohm). This is low loss two hours rated coax. cable. It consists of proprietary materials including braided copper. It is half an inch thick. It has a red polyolefin jacket. It is the best 2-hour rated coaxial communications cable in the market. It can be purchased cut to length as chosen in drop-down menu, or call for custom lengths not shown. Connectors required but not included. Proprietary two hour burn rate fire proof cable connectors (N-Male) must be purchased separately.

Why is it the highest quality fireproof cable?

It can operate while exposed to 1850 degrees Fahrenheit for over two hours meeting the NFPA 70 and 72 requirements.


  • Performance: Meets 2 hr. Fire Rating Survivability Requirements.
  • Flexibility: Eliminates Electrical and Mechanical issues in tight areas.
  • Application: In-Building Public Safety DAS where 2-hour survivability is required.
  • Cost Savings: Eliminate costly wraps and save up to 200% per feet over archaic methods.

Construction Materials:

Jacket Material: Polyolefin.
Outer Conductor Material: Tinned Copper Braid.
Di-Electric Material: Foam Polyolefin / Foamed CF Silicon.
Flexibility: Standard.
Inner Conductor Material: Bare Copper Wire.
Jacket Color: Red.



Nominal Size: 7/8 inch.
Cable Weight: 0.66 kg/m.
Diameter Over Dielectric: 16.383 mm | 0.645 in.
Diameter Over Jacket: 22.860 mm | 0.900 in.
Inner Conductor OD: 15.240 mm | 0.645 in.


Electrical Specifications:

Cable Impedance: 50 Ohm (+/- 2 Ohm).
Capacitance: 75.8 pF/m | 23.1 pF/ft.
DC Resistance, Inner Conductor: 1.480 ohms/km.
DC Resistance, Outer Conductor: 2.690 ohms/km.
DC Test Voltage: 600 V.
Inductance: 0.190 μH/m | 0.058 μH/ft.
Insulation Resistance: 100,000 Mohms/km.
Jacket Spark Test Voltage (rms): 600V RMS.
Operating Frequency Band: 1 to 8800 MHz.
Peak Power: 40.0 kW.
Velocity: 78%.


150 MHz: 2.65 dB / 100 ft.
450 MHz: 3.44 dB / 100 ft.
700 MHz: 7.64 dB / 100 ft.
800 MHz: 7.89 dB / 100 ft.


Mechanical Specifications:

Bending Moment: 3.8 N-m | 2.8 ft. lb.
Flat Plate Crush Strength: 2.0 kg/mm.
Minimum Bend Radius, Multiple Bends: 127.00 mm | 5.00 in.
Minimum Bend Radius, Single Bend: 50.80 mm | 2.00 in.
Number of Bends, minimum: 15.
Number of Bends, typical: 50.
Tensile Strength: 113 kg | 249 lb.


Environmental Specifications:

Installation Temperature: -40 Degrees C to +60 Degrees C (-40 Deg. F to +140 Deg. F).
Operating Temperature: -55 Degrees C to +85 Degrees C (-67 Deg. F to +185 Deg. F).
Storage Temperature: -70 Degrees C to +85 Degrees C (-94 Deg F to + 185 Deg. F).


Standard Conditions:

Attenuation, Ambient Temperature: 20 Degrees Centigrade | 68 Degrees Fahrenheit.
Average Power, Ambient Temperature: 40 Degrees Centigrade | 104 Degrees Fahrenheit.
Average Power, Inner Conductor Temperature: 100 Degrees Centigrade | 212 Degrees Fahrenheit.


Regulatory Compliance / Certifications:

Agency: Western Fire Center Evaluation Report # 19089, Evaluation Report Date 10/29/2019.
Classification: Standards Evaluated to: ASTM E119, Standard Test Methods for Fire Tests of Building Construction and Materials (this test method is also published under the designation of UL 263).
ASTM: E119.
RoHS 2011/65/EU: Compliant.
ISO 9001:2015: Designed, manufactured and/or distributed under this quality management system.
RoHS S/JT 11364-2014: Above Maximum Concentration Value (MCV).
CENELEC: EN 50575 compliant, Declaration of Performance (DoP) available.


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Note: For any signal booster to help, outside signal strength must be at least -110 dB or there must be a clear line of sight to a cell tower that is within twenty miles of your home / building. Please check outside signal level in decibels before ordering. Square footage stated in signal booster listings is based on good signal outside. If it is any weaker, the boosted sq. ft. area will be considerably lower, accordingly.

If it is too weak, submit request for cell coverage solution assessment. Upon receipt of questionnaire, we will perform residential or business site survey. This will help us determine the system that is needed to improve cell coverage. Then, we will create system design using that system such as femtocell, active or hybrid distributed antenna system (DAS), or other carrier feed signal enhancing method available that will work at your signal-challenged location. Finally, we will schedule for installation after equipment and installation service quote has been approved by you, or your company.

Please note: Most home / office / building cell signal booster kits only include bracket to mount exterior antenna on outside wall, edge of roof, or existing pipe up to 2 inches in diameter. Mounting pole not included with most kits, unless stated specifically that it is included for free. Therefore, a mounting post must be purchased separately if you will require it to mount exterior antenna.

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