Zero buoyancy cable (waterproof floating cable)

Waterproof zero buoyancy cable

Product application

Zero-buoyancy cable is mainly used for electrical connection between devices, which requires working in underwater environment. According to the signal transmission requirements,

The signal control line can be composed of multi-stranded single core, multi-core, multiple pairs of different combinations of cores; According to the isolation requirements,

The shielding forms can be separate single-layer shielding, separate two-layer shielding, single-layer total shielding, two-layer total shielding, etc. According to the use requirements,

It can be in the form of longitudinal underwater robot cable or transverse seal. Longitudinal underwater zero-buoyancy cable: used for connecting ships through silos,

High reliability operating environment. The end face of the cable (axial) is required to withstand water pressure. It is not allowed in the specified test pressure and time

There is water seeping out. Horizontal underwater zero buoyancy cable: underwater service environment not used for warehouse crossing. The cable outer sheath (radial) capability is required

Water pressure, in the specified test pressure and time, the cable insulation resistance does not drop, the cable does not deformation.

Product structure

Guide: multiple strands of fine stranded bare copper wire, according to IEC 60228, five types of conductors

Insulation materials: waterproof PVC, TPE, HDPE, PP and other materials

Reinforcement: Kevlar filling or Kevlar weaving

Wrapping: lightweight non-woven fabric

Inner cover (optional) : high strength polyvinyl chloride

Braid layer (optional) : Braid density of tinned copper wire ≥80%

Sheath material: foam polyurethane material

Jacket color: Black and other colors

Core color:

JZ: Black wire core, numerically numbered in white ink or laser printing, with yellow green line

JB: Color core with yellow and green thread

OZ: Black core, numbered numerically in white ink or laser printed numerically in sequence, without yellow green line

OB: Colored wire core without yellow green wire

Technical parameter

Rated voltage: 300/500V

Test voltage: 2000V

Rated temperature: -40℃ ~ +80℃

Light water pressure resistance: longitudinal water pressure strength: 4.5MPa 6.0MPa 10.0MPa

Mobile installation: 6 x cable OD

Environmental requirements: Meet RoHS REACH

Product characteristics

Extremely suitable for field construction of complex terrain, frequent receipt and delivery, severe weather conditions.

It has the characteristics of impact resistance, wear resistance, weather resistance, hydrolysis resistance, oil resistance, excavation resistance, good elasticity, excellent resilience and so on.

The mechanical properties, electrical properties and waterproof properties can meet the requirements of field operation.