Photoelectric Composite Cable (Optic-Electric) for Specialty Use – BYC Cables

Product Overview

Feature Specification
Product Series GT Series (Hybrid Fiber-Electric Cable)
Function Integrated Power, High-Speed Data (Fiber), and Control Signals
Standard Compliance GJB 1428B-2009, GJB 1916-1994, MIL-DTL-24643C
Insulation Materials Fluoroplastics (F), Polyethylene (Y)
Jacket Materials Polyurethane (PUR – U), Polyethylene (Y)
Key Features High tensile strength, watertight integrity, EMI/RFI immunity for fiber, resistant to repeated reeling, low smoke zero halogen (LSZH).
Applications ROV/AUV umbilical systems, deep-sea exploration, shipboard data networks, and harsh environment remote monitoring.

Comprehensive Configuration Matrix

Our GT series covers over 100+ configurations including multi-core twisted, EMI shielding, and protective jacketing. If your specific requirement is not listed in the standard table, please contact us for custom configuration.

Configuration Category Available Options
Fiber Options Single-mode (OS2), Multi-mode (OM1/2/3/4)
Fiber Coating Tight Buffered (J), Loose Tube (S)
Power/Signal Cores Customizable AWG sizes (0.20 mm2 to 10 mm2+)
Strength Member Aramid Fiber (F – High Strength/Lightweight), Metal Braid
Voltage Ratings 1000V to 2500V AC
Water Pressure Ratings up to 6.0 MPa (Approx. 600m depth)

Representative Technical Data

Select models illustrating the high-load and hybrid integration capabilities

Model Number Outside Diameter (mm) Voltage Rated (kV AC) Tensile Strength (kN) Core Configuration (Example)
GTPSU-4B1-10 32.5 ± 0.3 2.5 250.0 kN 10 Fiber + 4 Power Cores (Shielded)
GTFJYH-4B1-4 13.5 ± 0.3 1.0 6.0 kN 4 Fiber + 4 Power Cores
GTFSYU-3A1-2 23.0 ± 0.3 1.0 1.0 kN 2 Fiber + 7 Power + 4 Twisted Pairs
GTFJU-2A1-11 23.5 ± 0.3 1.5 10.0 kN 2 Fiber + 11 Power + 14 Signal Cores
GTSYU-24B1-4 18.0 ± 0.3 2.0 200.0 kN 24 Fiber + 4 Power Cores

Optical & Electrical Performance

Parameter Performance Index
Optical Loss (1310nm) <= 0.4 dB/km
Optical Loss (1550nm) <= 0.3 dB/km
Optical Loss (850nm) <= 3.0 dB/km
Optical Loss (1300nm) <= 1.0 dB/km
Dielectric Strength Up to 2500V AC / 5 min (No breakdown)
Insulation Resistance >= 1000 MOhm-km

Mechanical & Environmental Characteristics

Parameter Performance Index
Operating Temp Range -40°C to +85°C (-40°F to +185°F)
Tensile Capacity Up to 250 kN (Approx. 25 Tons)
Bending Radius 15 x Finished O.D. (Dynamic)
Watertightness Passed high-pressure immersion tests at rated depth
Flexibility Optimized for winch operations and repeated bending

contact us

STEP 1

Inquiry Received

STEP 2

Technical Review

STEP 3

24H Response​