Cap-dien-thoai-TTYC

250V Telephone and Instrument Cable for Ships – TMC Korea

Telephone cables include the following types:

  • 250V TTY, FA-TTY
  • 250V TTYC, FA-TTYC
  • 250V TTYCY, FA-TTYCY

Applicable standards:

  • – Design guide: JIS C 3410(1999)
  • – Flame retardant: IEC 60332-1 / IEC 60332-3 Category A (FA-Type)
  • – Cold bend/impact: CSA 22.2 No. 03 (-35oC) (Cold Type)
  • – Max. conductor temperature: 60oC

Phone cable structure:

GroupCodeexplain
1. Conducting coresTtCopper wire according to JIS C 3410
2. ElectricPCV according to JIS C 3410
3. plait 2 twine in pairs
4. CasingYPVC according to JIS C 3410
5. gridCZinc Dip Steel
6. paint White paint if it is a steel mesh
7. Outer shellYPVC according to JIS C 3410   Black
8. Determine the color Print letters in pairs

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