0.6/1kV JIS C 3410 Shipboard Power Cables:DPY, TPY, FPY, 5PY, 6PY [FA-] DPYC, TPYC, FPYC, 5PYC, 6PYC [FA-] DPYCY, TPYCY, FPYCY, 5PYCY, 6PYCY
Product Overview
JIS C 3410 compliant 0.6/1kV shipboard power cables designed for marine electrical power distribution systems. Available in multiple core configurations (2-6 cores) with EPR insulation, PVC bedding/sheath, and optional galvanized steel wire armor 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)
-
Rated Voltage: 0.6/1kV
Cable Construction & Materials

DPY, TPY, FPY, 5PY, 6PY Construction
| Component | Code | Specification |
|---|---|---|
| Conductor | D(T,F,5,6,10) | Tinned annealed stranded copper, class 2 per IEC 60228 |
| Insulation | P | 85°C EPR as per JIS C 3410 |
| Cabling | Insulated conductors 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
-
2 Core: Black, White
-
3 Core / 2 Core+Earth: Black, White, Red / Black, White, G/Y
-
4 Core / 3 Core+Earth: Black, White, Red, Green / Black, White, Red, G/Y
-
5 Core and above: Black number on white insulation / Black number on white insulation, G/Y
-
Outer Sheath Color: Black
Technical Specifications
Cable Type Legend
-
DPY/DPYC/DPYCY: 2-core cables
-
TPY/TPYC/TPYCY: 3-core cables
-
FPY/FPYC/FPYCY: 4-core cables
-
5PY/5PYC/5PYCY: 5-core cables
-
6PY/6PYC/6PYCY: 6-core cables
Unarmored Cable Specifications (DPY, TPY, FPY, 5PY, 6PY)
| Cable Type | Conductor Size mm² | Conductor Construction | Insulation Thickness mm | Bedding Thickness mm | Nom. Overall Dia mm | Tolerance mm | Cable Weight kg/km |
|---|---|---|---|---|---|---|---|
| DPY | 1.5 | 7/0.53 | 1.59 | 1.1 | 10.4 | 0.5 | 120 |
| DPY | 2.5 | 7/0.67 | 2.01 | 1.2 | 11.5 | 0.5 | 155 |
| DPY | 185 | 37/2.52 | 17.6 | 2.6 | 50.0 | 1.9 | 4780 |
| TPY | 1.5 | 7/0.53 | 1.59 | 1.2 | 11.2 | 0.5 | 150 |
| TPY | 240 | 61/2.25 | 20.25 | 3.0 | 60.4 | 2.3 | 8880 |
| FPY | 1.5 | 7/0.53 | 1.59 | 1.2 | 11.8 | 0.6 | 230 |
| FPY | 185 | 37/2.52 | 17.6 | 2.9 | 59.8 | 3.0 | 9960 |
| 5PY | 1.5 | 7/0.53 | 1.59 | 1.2 | 12.8 | 0.6 | 270 |
| 5PY | 185 | 37/2.52 | 17.6 | 3.2 | 66.6 | 3.3 | 11360 |
| 6PY | 1.5 | 7/0.53 | 1.59 | 1.3 | 14.1 | 0.7 | 310 |
| 6PY | 185 | 37/2.52 | 17.6 | 3.5 | 73.9 | 3.7 | 12960 |
Armored Cable Specifications (DPYC, TPYC, FPYC, 5PYC, 6PYC)
| Cable Type | Conductor Size mm² | Steel Wire Dia mm | Nom. Overall Dia mm | Tolerance mm | Cable Weight kg/km |
|---|---|---|---|---|---|
| DPYC | 1.5 | 0.3 | 11.7 | 0.5 | 205 |
| DPYC | 185 | 0.4 | 51.8 | 1.9 | 5330 |
| TPYC | 1.5 | 0.3 | 12.5 | 0.5 | 245 |
| TPYC | 240 | 0.4 | 62.7 | 2.3 | 10100 |
| FPYC | 1.5 | 0.3 | 13.4 | 0.7 | 370 |
| FPYC | 185 | 0.4 | 61.9 | 3.1 | 10850 |
| 5PYC | 1.5 | 0.3 | 14.4 | 0.7 | 430 |
| 5PYC | 185 | 0.4 | 68.7 | 3.4 | 12370 |
| 6PYC | 1.5 | 0.3 | 15.7 | 0.8 | 500 |
| 6PYC | 185 | 0.4 | 76.0 | 3.8 | 14110 |
Armored with Covering Cable Specifications (DPYCY, TPYCY, FPYCY, 5PYCY, 6PYCY)
| Cable Type | Conductor Size mm² | Steel Wire Dia mm | Covering Thickness mm | Nom. Overall Dia mm | Tolerance mm | Cable Weight kg/km |
|---|---|---|---|---|---|---|
| DPYCY | 1.5 | 0.3 | 0.9 | 13.7 | 0.5 | 260 |
| DPYCY | 185 | 0.4 | 1.9 | 56.0 | 1.9 | 5810 |
| TPYCY | 1.5 | 0.3 | 0.9 | 14.5 | 0.6 | 300 |
| TPYCY | 240 | 0.4 | 2.2 | 67.2 | 3.4 | 10376 |
| FPYCY | 1.5 | 0.3 | 0.9 | 15.4 | 0.8 | 450 |
| FPYCY | 185 | 0.4 | 2.1 | 66.5 | 3.3 | 11670 |
| 5PYCY | 1.5 | 0.3 | 1.0 | 16.5 | 0.8 | 520 |
| 5PYCY | 185 | 0.4 | 2.3 | 73.6 | 3.7 | 13310 |
| 6PYCY | 1.5 | 0.3 | 1.0 | 17.8 | 0.9 | 600 |
| 6PYCY | 185 | 0.4 | 2.5 | 81.4 | 4.1 | 15180 |
Features & Benefits
-
Multiple Core Configurations: 2 to 6 core options for various power distribution needs
-
High Temperature Rating: 85°C EPR insulation for reliable thermal performance
-
Armored Protection: Galvanized steel wire braid for mechanical durability
-
Flame Retardant: Compliant with IEC 60332-1 and IEC 60332-3 Cat.A standards
-
Marine Grade: Tinned copper conductors and corrosion-resistant materials
-
Comprehensive Range: Conductor sizes from 1.5mm² to 240mm²
-
Color Coded: Standard core identification for easy installation
Application Areas
-
Shipboard power distribution systems
-
Marine equipment power supply
-
Naval vessel main power circuits
-
Offshore platform power distribution
-
Marine electrical switchboards and panels
*Note: All specifications are in accordance with JIS C 3410-1999 standards. Cable parameters may vary within manufacturing tolerances. These power cables are designed for reliable performance in marine electrical power distribution systems with their robust construction and EPR insulation.*
