Belden 78 Ohm Twinax

Twinaxial Cable, 78 Ohm Cable
Belden

Twinax Ratings and Approvals:

• UL AWM Style 2092: 300V, 60°C
• UL AWM Style 2464: 300V, 80°C
• Plenum-Rated: 200°C
• Pennsylvania Department of Environmental Resources and United States Mine Safety and Health Administration Certification Spec: PMSHA P-7K-SC-182141 (select parts only)
• NEC and CEC Ratings:
  • Non-Plenum: NEC Type CM Cable or CM, CL2 Cable; CEC Type CM Cable
  • Plenum: NEC Type CMP Cable; CEC Type CMP FT6 Cable

Twinax Construction:

• Conductor: 20 AWG Stranded Tinned Copper
• Insulation:
  • Non-Plenum: Polyethylene
  • Plenum: FEP Teflon
• Jacket:
  • Non-Plenum: Blue PVC or Sunlight Resistant PVC
  • Plenum: Blue FEP Teflon
• Color Code: Blue, Clear
• Shield: Tinned Copper Braid Shield (93% Coverage) or Beldfoil (100% Coverage) with Tinned Copper Braid (55% Coverage)

Twinaxial Cable Applications:

• Belden’s plenum-rated 78 Ohm Coax part is suitable for aerial applications when supported by a messenger wire.