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PW-S-04U3-J22
Power Connect cable 4 mm² for connection of one RRU

Rev : A | Rev date : 09 Jan 2026

RFS' HYBRIFLEX ™ cabling solution for Remote Radio Unit (RRU) combines optical fiber and DC power in a single lightweight aluminum corrugated cable, making it the world’s most innovative solution for RRU deployments. It was developed to reduce installation complexity and cost at Cellular sites.

HYBRIFLEX™ cabling solutions allows mobile operators deploying RRU architecture to standardized installation process and eliminates the need for and the cost of cable grounding.

The HYBRIFLEX™ Power Connect cable PW-S-04U3-J22 consists of three unshielded pairs

DC wires protected by a corrugated Aluminum armor.

Features / Benefits

  • UV resistant jacket
  • Comply with IEC 60228
  • Flexible
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Structure
Cable Type HYBRIFLEX™ Power Cable
Number of Copper Wire Pairs 3
Jacket Material UV stable black PE
Mechanical Specifications
Outer Diameter Nominal 28.5mm (1.102in)
Cable Weight 0.741kg/m (0.498lb/ft)
Minimum Single Bending Radius 160mm (6.3in)
Minimum Multi Bending Radius 220mm (8.66in)
Recommended / Maximum Clamp Spacing 0.8 / 1 (2 / 3.25)
DC Power Cable Specifications
Maximum DC-Resistance Power Cable 4.95Ω/km (1.51Ω/kft)
Jacket Material UV stable black PE
Cross Section of Copper Wire Nicolas 4mm² (12AWG)
Shielding No separate shielding per DC pair
Individual Copper Wire Jacket Material UV stable black and blue PE
Individual Copper Wire Jacket Thickness 0.65mm (0.025in)
Individual Copper Wire Single Bending Radius 53mm (2.1in)
Individual Copper Wire Diameter 4.4mm (1.73in)
DC Cable Jacket UV stable black MDPE
Armor Specifications
Armor Type Corrugated aluminium armor
Environmental
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Operation Temperature -40°C to 85°C (-40°F to 185°F)
Installation Temperature -20°C to 50°C (-4°F to 122°F)
Testing
Fire Performance PE
Standards (Meets or Exceeds) IEC 60228