Telecom Cable Insulation

  • Wire & Cable
  • Communication
  • Telecom Cable

This is a high-speed insulation line for production of your telecommunication cables. Both solid and Foam-Skin materials can be utilized to produce a solid or chemical foaming insulation process.

Key figures · TEL 25
Line Speed
up to 2500 m/min
Product range
Dia conductors 0.3 to 0.9 mm (solid or stranded Cu). Dia. over insulation max. 4.0 mm
Compounds
PE, PVC

TEL 25 Extend

State-of-the-art, high-speed insulation line for telecommunication cables 

Would you like to produce high-quality telecommunication cables?

Our TEL 25 line with solid or chemical foaming process is the answer for you, as it offers

  • Non-stop production with minimal scrap
  • Compliance with telecommunication standards
  • Line design that minimizes production downtime

What you get

Technology developed using knowledge of the complete cable production process, and perfected through years of experience

  • High-performance telecommunications cable production with tandemized wire drawing and dual automatic take-up
  • Top-quality production, thanks to tight tolerances on dielectric parameters
  • Leading technology proven worldwide

Designed for high speeds

The TEL 25 line is designed for high-speed manufacturing of Foam-Skin wires for voice and data transmission. Solid insulation and solid skin or stripe are also supported with PE, PP and PVC compounds. Continuous full-speed operation is ensured with a compact drawing machine and fully automatic dual take-up. 

Typical line composition

  • Compact drawing machine
  • Cu diameter gauge (optional)
  • MXC 60-24D, main extruder
  • MXC 30 or 45-24D Outer layer extruder
  • Coloring , Conveying units
  • Cross-Head ECH 4/6 FS
  • Hot section telescopic, and cold cooling trough
  • Multipass, Capstan
  • Capacitance gauge
  • Diameter gauge
  • Spark tester
  • Dual Automatic Take-Up EKP 50/63
  • PSU Line control (Nomos S7)

Optional components

  • Main extruder MXC 45-30D "F" for for FEP Foam or solid
  • Auxiliary extruder NMA 30-24D "F" for skin FEP
  • Cross-Head ECH 3/9 "F" for FEP

Specifications

Inlet Cu diameter max. 2.7 mm
Outlet bare Cu diameter 0.32-0.9 mm
Diameter over insulation max. 3.5 mm
Constructional line speed 250-2500 m/min
Main insulation materials Solid or Foamed PE, PP
Other materials with optional eqipment Solid and foamed Fluropolymers (FEP, PFA, etc.)

Value packages

Upgrade the TEL 25 with proven packages.

Need more details on the Telecom Cable Insulation ? Contact your nearest Maillefer representative →