JIS C 3410 Shipboard Cables | FA-TTY TTYC TTYCY TTPY TTPYC TTPYCY Marine Communication Cables

Offshore Instrumentation and Signal Cable JIS C12
Description

Product Overview

JIS C 3410 compliant shipboard communication cables designed for reliable signal transmission in marine environments. These cables feature twisted pair construction without overall shield, available in multiple configurations with PVC or EPR insulation and optional armored protection.

Technical Standards & Certifications

  • Primary Standard: JIS C 3410-1999

  • Fire Safety: IEC 60332-1

  • Flame Retardant: IEC 60332-3 Cat.A (for FA-type)

Cable Construction & Types

JIS C 3410 Shipboard Cables | FA-TTY TTYC TTYCY TTPY TTPYC TTPYCY Marine Communication Cables

[FA-] TTY, TTYC, TTYCY Construction

Component Code Specification
Conductor TT Tinned annealed stranded copper (TTY-type), class 2 per IEC 60228
Insulation 60°C PVC (TTY-type) as per JIS C 3410
Twisting Two insulated cores twisted together to form a pair
Cabling Twisted pairs cabled with flame retardant fillers
Bedding Y PVC as per JIS C 3410
Armor C Galvanized steel wire braid
Sheath Y PVC as per JIS C 3410

[FA-] TTPY, TTPYC, TTPYCY Construction

Component Code Specification
Conductor TTP Tinned annealed stranded copper (TTPY-type), class 2 per IEC 60228
Insulation 85°C EPR (TTPY-type) as per JIS C 3410
Twisting Two insulated cores twisted together to form a pair
Cabling Twisted pairs cabled with flame retardant fillers
Bedding Y PVC as per JIS C 3410
Armor C Galvanized steel wire braid
Sheath Y PVC as per JIS C 3410

Core Identification & Color Coding

  • Printed Identification: Pair number and alphabet letter on white insulation

  • Example: 4P: (1A, 1B), (2A, 2B), (3A, 3B), (4A, 4B)

  • Single Pair/Triad/Quad: Black number on white insulation (1T, 1Q)

  • Outer Sheath Color: Black

Technical Specifications

(FA-) TTY, TTPY Specifications

No. of Pairs Conductor Size mm² Conductor Construction Insulation Thickness mm Bedding Thickness mm Nom. Overall Dia mm Tolerance mm Cable Weight kg/km
1 0.75 7/0.37 1.1 0.7 7.9 0.4 70
1T 0.75 7/0.37 1.1 0.7 8.6 0.4 85
1Q 0.75 7/0.37 1.1 0.7 9.3 0.4 105
2 0.75 7/0.37 1.1 0.7 12.0 0.6 105
4 0.75 7/0.37 1.1 0.7 14.2 0.6 205
7 0.75 7/0.37 1.1 0.7 16.9 0.7 310
10 0.75 7/0.37 1.1 0.7 21.7 0.9 465
14 0.75 7/0.37 1.1 0.7 23.5 1.0 585
19 0.75 7/0.37 1.1 0.7 26.4 1.1 755
24 0.75 7/0.37 1.1 0.7 31.9 1.3 1030
30 0.75 7/0.37 1.1 0.7 34.0 1.4 1220
37 0.75 7/0.37 1.1 0.7 36.9 1.5 1450
48 0.75 7/0.37 1.1 0.7 42.8 1.7 1910

(FA-) TTYC, TTPYC Specifications

No. of Pairs Conductor Size mm² Conductor Construction Steel Wire Dia mm Nom. Overall Dia mm Tolerance mm Cable Weight kg/km
1 0.75 7/0.37 0.3 9.2 0.4 130
1T 0.75 7/0.37 0.3 9.9 0.4 155
1Q 0.75 7/0.37 0.3 10.6 0.4 180
2 0.75 7/0.37 0.3 13.6 0.6 180
4 0.75 7/0.37 0.3 15.5 0.6 320
7 0.75 7/0.37 0.3 18.2 0.7 440
10 0.75 7/0.37 0.3 23.0 0.9 640
14 0.75 7/0.37 0.3 24.8 1.0 770
19 0.75 7/0.37 0.3 27.7 1.1 965
24 0.75 7/0.37 0.4 33.7 1.3 1380
30 0.75 7/0.37 0.4 35.8 1.4 1590
37 0.75 7/0.37 0.4 38.7 1.5 1860
48 0.75 7/0.37 0.4 44.6 1.7 2380

(FA-) TTYCY, TTPYCY Specifications

No. of Pairs Conductor Size mm² Conductor Construction Steel Wire Dia mm Covering Thickness mm Nom. Overall Dia mm Tolerance mm Cable Weight kg/km
1 0.75 7/0.37 0.3 0.8 11.0 0.4 170
1T 0.75 7/0.37 0.3 0.9 11.7 0.5 205
1Q 0.75 7/0.37 0.3 0.9 12.6 0.5 230
2 0.75 7/0.37 0.3 0.9 15.5 0.7 230
4 0.75 7/0.37 0.3 1.0 17.7 0.7 400
7 0.75 7/0.37 0.3 1.1 20.6 0.8 545
10 0.75 7/0.37 0.3 1.2 25.6 1.0 775
14 0.75 7/0.37 0.3 1.2 27.4 1.1 920
19 0.75 7/0.37 0.3 1.3 30.5 1.2 1140
24 0.75 7/0.37 0.4 1.4 36.7 1.5 1610
30 0.75 7/0.37 0.4 1.5 39.2 1.6 1860
37 0.75 7/0.37 0.4 1.6 42.3 1.6 2170
48 0.75 7/0.37 0.4 1.7 48.4 1.8 2760

Features & Benefits

  • JIS C 3410 Compliant: Meets Japanese Industrial Standards for shipboard use

  • Twisted Pair Design: Optimized for communication signal integrity

  • Multiple Configurations: Single pair, triad, quad and multi-pair options

  • Temperature Options: 60°C PVC or 85°C EPR insulation

  • Flame Retardant: IEC 60332-1 and IEC 60332-3 Cat.A compliant

  • Armored Protection: Galvanized steel wire braid for mechanical durability

  • Marine Grade: Corrosion-resistant materials for harsh marine environments

  • Clear Identification: Printed numbering for easy installation and maintenance

Application Areas

  • Shipboard communication systems

  • Marine control and instrumentation circuits

  • Naval vessel electrical systems

  • Offshore platform communications

  • General marine signaling applications

*Note: All specifications are in accordance with JIS C 3410-1999 standards. Cable parameters may vary within manufacturing tolerances. Consult technical datasheets for specific application requirements and conductor size availability.*