Electrical Shielding Tube & Wire Courant PREFILZEN+ (20- 3x2.5 mm) 100 m.

• Shielded electric field tube (E), in-wall installation (electrical installation of home or office). Diameter: 20 mm. 1 Roll=100 m.
• Includes twisted wiring (3 wires + waveguides) of section: 2.5 mm2. for shielding magnetic field (M).
• Avoid low frequency radiation: fields E and M (90% reduction !!)

• Shielded electric field tube (E), in-wall installation (electrical installation of home or office). Diameter: 20 mm.
• Includes twisted wiring (3 wires + waveguides) of section: 2.5 mm2. for shielding magnetic field (M).
• Avoid low frequency radiation: fields E and M (90% reduction !!)
• CAUTION !!
  • The semiconductor wire (guide wire) must imperatively be connected to earth to make the system work !!
  • Do not use this thread as semiconductor active conductor (phase / neutral) or as a protective conductor (earth) !!
  • Not add lubricant inside tube !!

Technical Data

• Material: POLIOLEFINAS.
• Format: 1 Roll (100 m).
• Color: Blue.
• Crushing Strength: 750 N to 23 ° C (± 2 ° C).
• Impact resistance: 6 joules at -5 ° C.
• Minimum temperature: -5 ° C.
• Maximum temperature: + 90 ° C.
• Insulation resistance: ≤ 100 Ω with a voltage of 500 V DC.
• No flame spread: 1kW burner test
• Heat resistance: + 90 ° C (± 2 ° C) for 4 hours under a load of 2 kg for 24 hours at the same temperature.
• Sealing: IP44 approved.