Products Description

Special-purpose signal cable built for use on ships and offshore units. It carries low-voltage measurement and control signals between on-board sensors, measuring devices and control systems, and is not intended for power supply circuits.

Main characteristics

Withstands vibration, impact and mechanical stress common on vessels
Resists seawater, oil and chemical exposure
Fitted with shielding to block electromagnetic interference from ship machinery
Fire-retardant and low-smoke to satisfy marine safety rules
Meets marine specifications including IEC, BS 5308 and DNV approval

Conductor	tinned stranded copper
Cross-section	0.5 mm², 0.75 mm², 1.0 mm², 1.5 mm², 2.5 mm²
Temperature Range	-40℃ ~ +70℃
Marine certifications	ABS/DNV/LR/CCS
Insulation resistance	≥20 MΩ·km at 20 °C

Application

marine application

Certificate

ISO Quality Management System Certificate
ABS/DNV/LR/CCS Approved Certificate

certificate 04

1.Construction
S/N	Construction		Requirement
1	Conductor		2 Class 2 Tinned copper conductor
2	Fire resistance		Mica tape
3	Insulation		XLPE
4	Armor		Tinned copper wire braid
5	Outer Sheath		SHF1
2. Cable identification Core identification: Black + number code. 1Pairs or more: Black,White Sheath color: Blue (Or the color required by the customer.) 3. Standard compliance IEC 60092-376, IEC 60228, IEC 60092-360, IEC 60332-1-2, IEC 60332-3-22, IEC 60754-1~2, IEC 61034-1~2, IEC 60331
4.Application
S/N	Item				Technical requirement
1	Rated voltage				AC 150/250V
2	Operating temperature				'-15~90℃
S/N	No. of cores × sectional area	Structure of conductor	Approx. dia. of conductor	Nominal thk. of insulation	Nominal thk.of sheath	Approx. OD of cable	Approx. weight of cable
	no.× sqmm	no./mm	mm	mm	mm	mm	kg/km
1	2×1.0	7/0.43	1.29	0.5	1.0	8.6	115
2	4×1.0	7/0.43	1.29	0.5	1.1	10.1	165
3	7×1.0	7/0.43	1.29	0.5	1.1	11.9	223
4	12×1.0	7/0.43	1.29	0.5	1.3	16.2	398
5	19×1.0	7/0.43	1.29	0.5	1.4	19.0	562
6	27×1.0	7/0.43	1.29	0.5	1.5	22.8	759
5. Electrical characteristics
S/N	No. of cores × sectional area ×		Max. DC resistance of conductor@20℃ 20℃			Voltage withstand test
	no.× sqmm		Ω/km			kV/min,no breakdown
1	2×1.0		19.3			1.5/5
2	4×1.0		19.3			1.5/5
3	7×1.0		19.3			1.5/5
4	12×1.0		19.3			1.5/5
5	19×1.0		19.3			1.5/5
6	27×1.0		19.3			1.5/5

Huayu Shipboard Instrumentation Cable Benefit

Purpose-built for ship-vessel use, provides reliable sensor & control signals in harsh onboard marine conditions
Optimised low-capacitance core, stabilises 4-20mA signals over long onboard wiring runs
Class 5 high-flex tinned copper conductors, resists vibration to prevent conductor breakage
Individual pair plus overall shielding, reduces crosstalk and noise from ship power machinery
Insulation resistance ≥2500 MΩ·km, stable performance under salt-spray, high humidity and oil contamination
Operating temperature -40℃ ~ +70℃; marine-grade sheath against seawater, oil and chemical splashes
Configurable options: SWA steel wire armour, LSZH, flame-retardant & fire-resistant for ship-class project needs · Each production batch fully electrically tested prior to shipment

FAQs

Q1: What signals can this cable have?

A: It handles 4-20mA analogue and low-voltage control signals.

Q2: Is it fit for high-vibration engine-room zones with oil and salt spray?

A: Yes. Class 5 flexible tinned copper copes with constant vibration. Marine sheath resists oil, seawater and salt mist. SWA steel wire armour is offered for extra mechanical protection.

Q3: What cable advantage can you provide?

A: LSZH, flame-retardant and fire-resistant versions are available to match ship-class project specs. .

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