Marine Electrical Cable Manufacturer in China

Honest Cable is a professional manufacturer of marine electrical cable that is commonly known as marine power cable. These are designs that are widely used for marine applications.

  • Low Smoke
  • Halogen Free
  • Flame Retardant
  • Fire Resistant

Marine Electrical Cable Supplier

The marine electrical cable designs can stand in both high and low temperatures, resistance to humidity, mud, saltwater, oil, and more. This marine electrical cable is mostly applicable in offshore operational environments. All of our marine cables meet the international standards IEC 60092, JIS C 3410, DIN 85158/159/160.

Marine electrical cable is produced according to IEC 60092-353 / 354 standards. It is designed for lighting and power on shipboards. It features low smoke (IEC 61034), halogen-free (IEC 60754), flame retardant (IEC 60332-3-22) and meets the high maritime standards.

We also offer an extensive variety of electrical cables of different types, sizes, and specifications that are used for power, signal, instrumentations, and control system.

 

Structure of Marine Electrical Cable

Below is the following structure of marine electrical cable:

  • Conductor: Tinned Copper Wire, class 2 or class 5
  • Fire-proof Layer: Mica Tape
  • Insulation: XLPE or EPR
  • Inner Sheath: SHF1, PVC, PCP, CSP
  • Armour: TCWB or GSWB
  • Outer Sheath: SHF1, SHF2, PVC
marine power cable structures
marine electrical cable features

Marine Electrical Cable Features

Our marine electrical offers various features for different applications such as:

  • Nonarmored
  • Tinner copper wire braid armored
  • Galvanized steel wire braid armored
  • Flame retardant
  • Low smoke
  • Zero halogen
  • Fire resistant
  • Flexible

 

Certifications

We rest assured that our marine electrical cables are marine type approved by:

  • ABS: American Bureau of Shipping
  • BV: Bureau Veritas
  • LR: Lloyd’s Register
  • DNV-GL: Det Norske Veritas
  • RINA: Registro Italiano Navale
  • CCS: China Classification Society
  • NK: NIPPON KAIJI KYOKAI
  • RMRS: Russian Maritime Register of Shipping
ship cable certificates

Different Types of Marine Electrical Cable and their Applications.

TYPES APPLICATIONS
MPRX CableMarine unarmored electrical cable that used for power and control
LKSM-HF CableThis is applicable for Lighting,  power, and control system on ships
TPYC CableThree cores marine cable that used for power, control, and lighting onboards
CBYR/DCWidely used for bonding and earthing services
CJ86/SC CableCJ86/SC cable is used for power and control system on shipboards
CJPF96/SC CableGSWB armored marine electrical power and control cable

Marine Electrical Cable – The Ultimate FAQ Guide

Welcome to the FAQ’s page for Marine Electrical Cable.

This article will answer all your questions, queries, and inquiries about the marine electrical cable.

In today’s feature, you will be able to learn about all kinds of Electrical cables, their materials and, usages.

So, let’s get started.

1. What Is a Marine Electrical Cable?

Marine Electrical Cables are for installation on vehicles, especially onboard ships.

Marine Electrical Cable is an assembly of one or more copper wires.

In which each strand of copper is coated with a thin layer of tin.

In damp conditions, the tinned wires prevent the copper from corrosion and increase the flexibility in the harsh marine environment.

2. What Are the Different Types of Marine Electrical Cables?

There are three different types of Marine Electrical Cables:

  • Flat Multi-conductor Marine Cable
  • GPTM (Bare Copper)
  • GPTM (Tinned Copper)

Types of Marine Electrical Cable

Types of Marine Electrical Cable

3. What Is Tinned Copper Marine Electrical Cable?

Tinned Copper wires are basically used in any environment that has long-term exposure to excess water.

These are tin-plated oxygen-free copper wires made with 99.99% tin content, which guarantees better quality.

It is soft and bending resistant.

The finished product is compact and free of loose strands.

These tin-plated copper strands are anti-corrosion, anti-oxidation and are suitable for special environments.

4. What Is a Bare Copper Marine Electrical Cable?

Bare Copper Wire is that uncoated form of wire which has in it the best qualities of pure copper.

Bare copper wires are used for grounding and are also known as grounding wires.

Bare copper wires and cables are used to provide high electrical conductivity without damage.

Due to ductility and malleability, it can be made as thin as possible.

It’s an easy-to-bend and easy-to-twist wire.

As compared to many metals, copper is highly corrosion-resistant, so these wires are suitable for damp environments.

Bare Copper Marine Electrical Cable

Bare Copper Marine Electrical Cable

5. What Is a Flat Multi-Conductor Marine Electrical Cable?

Flat cables are very flexible wires, also known as FFC (Flat Flexible Cables).

These are suitable for small and thinner electronics.

These cables consist of flat stranded tinned copper conductors insulated with PVC.

It’s suitable for places that need a low profile, weight reduction, narrow width, and small dimensions with greater strength and greater current carrying capacity.

Its insulation makes it highly flame retardant, moisture and oil resistant, and easy to work with.

Flat Multi-conductor Marine Electrical Cable

 Flat Multi-conductor Marine Electrical Cable

6. What Is the Difference Between Marine Electrical Cable and Regular Automotive Cable?

Being tinned makes marines wire more corrosion-resistant as compared to regular automotive wires.

Marine cable is larger than regular automotive cable at the same size.

This means a 6 AWG marine cable contains more copper than a 6 AWG automotive cable.

More copper results in a better current carrying capacity of the cable.

Marine cable also carries a durable PVC jacket.

The copper strands in marine grade wires are thinner than the automotive cable, which makes the marine grade wire more flexible.

The video below shows the difference between the two cables.

Watch it for a better understanding.

https://youtu.be/fqfqJaxL-uA

7. What Is the Difference Between Tinned and Bare Copper Marine Electrical Cables?

Bare copper wires are fairly resistant to corrosion, but tinned copper wires prevent accelerated corrosion against wet and contaminated environments.

In terms of conductivity, bare copper wire is as conductive as tinned copper wire.

A tinned copper wire lasts 10 times longer than a bare copper wire.

Tinned copper wires are comparatively easy to solder, as solder is primarily made of tin.

Tinned Copper Wire vs. Bare Copper Wire

Tinned Copper Wire vs. Bare Copper Wire

8. What Are the Different Sizes of Marine Electrical Cables?

There are different wire sizes available in marine cables, which are 18 AWG, 16, 14, 12, 10, 8, 6, 4, 2, 1, 1/0, 2/0, 3/0, and 4/0 AWG.

These wires can handle 20 – 445 amps, depending on the size.

In terms of amps, you must choose a suitable wire size so that it can manage the total current flowing inside the electrical appliances.

9. What Is the Difference Between the Current Flow of Tinned and Bare Copper Marine Electrical Cables?

There is no difference in the current flow of the two wires both possess the same conductivity, as long as the copper used in the wires has been specified correctly.

The difference in the current flow occurs when the bare copper wire gets corroded, fresh new bare copper conductors work really well.

10. What Is Marine Power Cable?

Marine Power Cable is just another name for Marine Electrical Cable.

To fulfill the highest maritime standards, these cables are manufactured with high-quality materials.

 Marine Power Cables

 Marine Power Cables

11. What Are the Types of Marine Power Cable?

Marine power cables are specifically made for ships or a cruise boat.

The following are the types of Marine wires, and each has its own unique application.

  • Marine Primary Wire

The conductor in this cable is bare copper, and it can sustain up to 105 degrees.

It is used for basic circuit wiring and internal wiring in electrical devices.

  • SAE Primary Wire

It’s a GPT (General Purpose Thermoplastic), the insulated wire used for general purposes.

It can sustain a temperature between 20 – 105 degrees.

  • Flat Board Cables

These cables can be used as brake cables or marine cable.

They meet the coast guard specifications that are outlined by DOT (Department Of Transportation), multi-conductor, and PVC insulated.

  • Round Boat Cables

These cables are similar to flat board cables.

However, the tinned copper boat cable is specially designed to be resistant to the harsh marine environment.

Moreover, it’s easy to install in tight spaces and can sustain up to 105 degrees.

  • Marine Battery Cable

It’s a flexible cable usually used for battery installation.

It is resistant to harsh marine environments, oil, fuel, and acids.

It can sustain a temperature between 20 to 105 degrees.

Its voltage rating is estimated at 50 volts.

  • Marine Shipboard Cables

A shipboard cable is any cable that is meant to be used in the marine environment for power, communication, electronic, and instrumentation purposes.

 Marine Power Cable

Marine Power Cable

12. What Is the Price of Marine Power Cable?

If cost is of any concern, then tinned copper wires are comparatively expensive than bare copper wires.

But if we consider the life of the wires, tin-plated wires last longer than the bare copper wires.

That equates to the two.

However, we offer competitive prices to our customers and free delivery services.

All of our offshore marine cables are inspected before shipment (third party inspection on request).

We ensure full re-fund to customers if the order doesn’t satisfy requirements.

Prices of Marine Power Cable

Prices of Marine Power Cable

13. What Is the Difference Between a Marine Grade Electrical Cable and A Regular Cable?

An automotive cable has about 10 – 15 percent less copper than an identically sized marine-grade cable.

The current carrying capacity increases with the increase in copper in a cable.

Being marine-grade means that the wire is protected with a tin-coat that results in less oxidation.

The Marine-grade wire has a long life as compared to regular wires.

Difference between Marine-Grade and Regular Wires

 Difference between Marine-Grade and Regular Wires

Another difference between a marine-grade and regular wire involves the insulation that’s used.

Besides being oil-resistant and acid-resistant, marine-grade wires are chafe resistant and have a good thermal rating.

14. What Is Marine Shipboard Cable?

A shipboard cable is any cable meant for use in ocean drilling rigs, submarines, cruise ships, naval vessels, and other boating based equipment. There are three types of shipboard cables.

  1. Lightweight Shipboard Cable (built with smaller diameters to control weight)
  2. Low Smoke Halogen Free Shipboard Cables (the low smoke cable that doesn’t emit toxins when it burns)
  3. Flame Retardant Shipboard Cables (resists the spread of fire)

Marine Shipboard Cables

Marine Shipboard Cables

15. What are the Specifications of Marine Shipboard Cable?

The main specifications of Marine Shipboard Cables are the

  • Mil-C-24640
  • Mil-C-24643
  • Mil-C-915E
  • Mil-C-17
  • NAVSEA coax

These are lightweight, low smoke shipboard and coaxial cables which emit high radio frequencies and may be used in shipboard applications.

 

Marine Coaxial Cable

Marine Coaxial Cable

16. What is the Difference between Marine Power Cable and Marine Control Cable?

The main difference between power and control cables is that power cables are conductors of copper and aluminum, whereas control cables are plain annealed conductors.

Power cables are made for electricity transmission, whereas the control cables are made to control the different process automation fields.

17. What is Marine Control Cable?

Control cables are multi-conductor cables used in automation.

Control cables can regulate and measure transmissions of automated processes.

They are often UL rated.

They are typically shielded with a foil shield, braid shield, or combination of the two.

There are three different types of Control Cables.

SY cable is best for installations with medium to high mechanical protection as it has a GSWB braid shield.

CY and YY cables are very similar in construction, but they are without the mechanical protection that is provided by the steel wire.

Marine Control Cable

Marine Control Cable

18. How do you Size a Marine Electrical Wire?

There are amazing factors needed to be considered when it comes to How to select a suitable cable size?

Small size cables pose a safety concern, whereas large size marine wires can be costly and also add power to the boat or ship.

So, four main factors must be considered before selecting a cable size: Amperage, Temperature, Bundles, and Voltage drop.

For a complete understanding of cable sizing, you can watch this video.

https://youtu.be/q8al7oxBhAK

 How do you Size a Marine Electrical Wire

How do you Size a Marine Electrical Wire?

19. What are the Specifications of Marine Electrical Tinned Copper Wires?

It’s important that you’re aware of the specifications of Marine electrical tinned copper wires.

For this, we’ve listed a few key approvals and codes below.

  • UL1007

This means that the marine wire can be operated safely with temperatures up to 80°C and 300V

  • UL1569

This means that the wire can withstand heat up to 105°C and 300V

  • UL94V

This is a measure that refers to the plastic’s burning characteristics.

These characteristics are subjected to the connectors that are used on the boat cable.

  • UL VW-1

This code is linked to fire-resistance.

The materials used to create this cable effectively reduce the risk of fire.

20. What Is the Price of Marine Electrical Tinned Copper Wire?

Tinned copper wires are tin-plated copper wires.

As they contain more copper than regular ones and tin is also used for platting.

Therefore, the price range of tinned copper wires is comparatively higher than regular copper wires.

A rough estimate of 1-meter Marine Electrical tinned copper wire ranges from $1 – $100.

Prices may vary according to the quality and material used.

21. What Is the Price of Marine Electrical Bare Copper Wire?

Bare copper wires are pure copper conductors with PVC insulation.

Marine copper wires contain more copper than regular automotive copper wires.

Therefore, whether it’s a bare copper or tinned copper wire, it costs a bit more than regular automotive cable.

It’s not just about the prices, and quality matters more.

However, bare copper wires are comparatively cheaper than tinned copper wires.

Their price roughly ranges from $3 – $60 per meter.

22. What Is the Price of Flat Multi-Conductor Marine Electrical Wires?

A flat multi-conductor wire is durable and flexible.

It can easily be installed in small spaces.

The curves and bends don’t damage the wire easily because of its high-quality PVC insulation.

These wires are the best choice when it comes to high current capacity with a low profile and lightweight cables.

A flat multi-conductor marine electrical wire ranges from $0.50 – $105 per meter.

23. What Is a Marine-Rated Cable?

Marine-rated cable is the second name for a marine-grade electric cable.

Tinned copper conductors insulated in a PVC jacket to avoid corrosion and conduct the current quickly.

These cables are manufactured especially for harsh marine environments.

Despite the fact that these wires are highly resistant to corrosion, they are flame resistant and don’t tarnish.

In comparison to regular automotive cables, marine-rated cables possess high current-capacity with low chances of damage.

24. What Is a Marine-Grade Electrical Cable?

A Marine-Grade Cable contains conductors that are protected with a coating.

This coating can be of any material.

The most commonly used marine-grade cables are tin-coated.

This tin coating prevents the wire from oxidation and will not tarnish like bare copper.

Moreover, the marine-grade wires have superior current-carrying capacity due to this coating.

 Marine Grade Electrical Cable

 Marine Grade Electrical Cable

25. What is Marine Battery Cable?

It’s a durable and flexible (type III stranded) high-quality cable designed to handle the harshest marine environments.

Marine-grade battery cable is corrosion-resistant for long-lasting performance.

The strands are protected by a jacket that is resistant to oil, moisture, chemicals, and gasoline fuel.

It meets the requirements of SAE, ABYC, UL, and Coast Guard

. It is not very big but can be as long as needed. It withstands temperature that ranges between -20 – 105 degrees.

Its voltage rating measures 50 volts.

Marine Battery Cable

 Marine Battery Cable

26. What is the Marine Electrical Voltage Range?

Voltage Drop = Current x Length x Ohms per foot

If you know the resistance of the wire, then with this simple equation, you can determine the voltage drop for a circuit of any length and any current flow.

The voltage used onboard a ship is usually a 3phase, 440 Volts, and  60Hz,  the supply being generated and distributed on board.

In marine practice, Voltages below 1000 VAC (1kV) are considered low voltage, and any voltage above 1 kV is high voltage. Commonly marine high voltage System voltages are 3.3 kV, 6.6 kV, and 11kV.

27. Where to Buy Marine Electrical Cables?

When it comes to buying a cable from a reliable manufacturer & supplier

Honest Cables is the best choice.

We manufacture and supply offshore cables, marine cable, EMC cable, and ship to shore cable for more than 20 years.

The honest cable is totally reliable as the cables are approved by ABS, BV, CCS, LR, NK, DNV GL, RINA, and KR.

Honest cable focuses on researching, developing, and manufacturing cable wires that make it China’s best cable manufacturers.

Our priority is to control cable quality; that’s why we use our own complete testing equipment.

Honest cables possess qualities such as low smoke, zero halogens, flame retardant, and fire resistance.

We can deliver the cables to you by air, by sea or by railway for your urgent demands.

Honest cables also give 3 years warranty from the delivery date.

We also provide efficient after-sales services and try to fix the problems within 3 working days.

So, Honest Cables is the best choice to buy Marine electrical cables.

28. What are the Different Types of Marine Electrical cable Connectors?

The most common types of marine electrical connectors are:

  • Ring terminals
  • Spade terminalsor fork terminals
  • Flanged Spade terminals
  • Blade disconnect terminals
  • Bullet disconnect terminalsor snap plus
  • Butt connectors
  • Step-down butt connectors

Three-wire connectors

Marine Electrical Cable Connectors

Marine Electrical Cable Connectors

29.  Are Marine Electrical Cable Connectors Color Coded?

An important factor to consider while installing a marine wire is its insulation color.

These wires are used to connect the oil pressure lenders with the gauge.

Light blue:

It’s important to remember that as there are different types of Marine wires, they also come in a variety of colors.

Each color means something specific, so differentiate the wires on that basis.

  • Yellow or Black:

If a wire is either yellow or black, it means that it is used for returns, in negative mains.

  • Dark Blue:

This wire is used to connect fuses.

  • Brown:

The brown wire can be used to indicate three different things.]

It can be used to connect: generator armatures to regulators, generator terminals to regulators, or fuses or switches to pumps.

  • Green:

These wires are typically identified as bonding wires.

  • Gray:

These wires are being used to connect fuses.

  • Orange:

These are used to connect distribution panels to accessory switches.

  • Pink:

These wires are used to connect the fuel gauge senders with the gauge.

  • Purple:

These wires are used to connect the Ignition Switch to the Coil & electrical instruments.

Moreover, it can also be used in the distribution panel electrical instruments.

  • Red

Red wires are used for returns in positive mains.

  • Yellow

Yellow wires are used to connect the generator to the regulator field terminal.

  • Brown w/Yellow

This wire is used to connect the fuse or switch to the blower.

  • Yellow w/Red

This wire is used to connect the starting switch to the solenoid.

 Marine Electrical Cables color code

 Marine Electrical Cables color code

30.  What are the Various Marine Electrical Wiring Supplies Available?

Marine wire related products are as follows:

  • Marine-grade wire
  • Tinned marine wire
  • Marine electrical wire
  • Marine cable wire
  • Marine primary wire
  • Marine battery cable
  • Marine wire connectors
  • Boat cable
  • Marine cable gland

Marine Electrical Cable Glands

 Marine Electrical Cable Glands

 

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