RRU DC Power Cable

  • According to UL/CE/RoHS Standard
  • Approved by CE, UL
  • Place of Origin: Henan, China
  • In Stock
  • HS Code: 8544492100
  • Low Voltage
0.8~3.3 $ / Meter

5

RRU Power Cable, i.e. Remote RF Unit Power Cable, is a special cable designed for the telecommunication industry. It is mainly used to provide DC-48V power to RRUs installed on communication towers or base stations. The outer sheath of RRU low voltage cable is specially reinforced with low-smoke non-halogen, Class A flame retardant and excellent UV resistance, making it safe for outdoor deployment. Depending on the individual installation requirements of different base stations, the cables can be customized in different sizes and lengths.

 

  • Rated temperature: -40°C~70°C
  • Rated Voltage: 600V
  • Number of Conductors: 2 core
  • Nominal Cross-Section: 2.5/4/6/10/16mm²

rru power cable construction

1. Conductor: Stranded Pure copper or tinned copper

2. Insulation: Flame retardant XLPE

  • Insulation Color: black/grey or grey/blue

3. Shielding(Inner): Aluminum polyester shield 100% coverage

4. Shielding(Outer): Tinned copper clad aluminum or tinned copper wire braid

5. Sheath: LSZH

  • Sheath Color:The sheath can be black for outdoor use or grey for indoor use.
Conductors Size (mm²) Diameter (mm) Thickness Max. DC resistance at 20°C (Ω/km)
2×2.5mm2(14AWG) 7.3×7 0.6 8.21
2X6mm2(10AWG) 8.4×8.4 0.7 3.39
2X6mm2(10AWG) 9.5×9.5 0.7 3.39
2X10mm2 (8AWG) 9.5×9.5 0.7 1.95
2X10mm2(8AWG) 11.5×10.5 0.7 1.95
2X16mm2 (6AWG) 13.6×11.8 0.7 1.24

FAQ

RRU cables typically feature a high-coverage tinned copper braid (often combined with aluminium foil). This double shielding is critical to prevent Electromagnetic Interference (EMI) from the power cable affecting the sensitive RF signals and fiber optic data cables running parallel on the tower.
Yes. The outer sheath is usually made of weather-resistant PVC or LSZH with carbon black additives. It is fully UV Resistant
Although telecom DC systems operate at -48V, these cables are typically rated at 300/500V or 600/1000V.

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