Fengy - Top Spiral Cable & Flexible Cable & Power Cable supplier
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    About Fengy

Situated in Fengxian District, Shanghai, Shanghai Fengy Cable Co., Ltd. is a top manufacturer of custom cables for different sectors. The company’s state-of-the-art factory ensures good quality products are made at low prices because their staff with vast knowledge base provide cheap but high level cable services.

Why Choose FENGY's Spiral Cords

Solar Cable 4mm

Top-Quality 4mm Solar Cable from Leading Manufacturer FENGY

Do you require reliable solar cables for your solar panel installations? Look no further. FENGY is a renowned manufacturer and distributor of high-quality solar wires, like the popular 4mm variant. When it comes to our prices straight from China on top-tier products, rest assured that you are receiving the most bang for your buck. Our cables have been engineered to ensure greater durability and enhance the efficiency of your solar power systems over time.

Save an average of 35% or more.

Solar Cable 4mm
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    Introducing Fengy's 4mm Solar Cable

    Innovative and High-Quality Solutions

  • The 4mm Solar Cable's tin-copper conductor, which promotes high conductance, enhances the efficiency of energy transmission through it.
  • It can operate in many different areas mainly because of the temperature range that this cable works under, which is -20°C to +90°C with XLPO insulation.
  • TUV certification guarantees that safety measures must be strictly followed when dealing with any electrical system.
  • These properties are obtained using an inner core made of oxygen-free copper wire for good conductance, low resistance, and mechanical strength, while the outer part has a high-density Polyvinyl Chloride insulator.
  • One may use it in industries to increase effectiveness or within Photovoltaic systems to generate more power.

4mm Solar Cable Technical Parameters

Insulation MaterialPVC
ApplicationIndustrial
Conductor MaterialCopper
JacketPVC
Other attributes
Place of OriginShanghai, China
Brand NameFENGY
Model Numbersolar cable
TypeHigh Voltage
Product namePV Solar Battery Cable Wire for Solar Panel
Rated voltageAC 1000V DC 1500V
Conductor MaterialCopper
ApplicationSolar Power Station/Solar power System
Number of CoresSingle / Twin
ColorBlack/red
CertificateTUV
Benefits Of Using 4mm Solar Cable
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    Benefits Of Using 4mm Solar Cable

1. High Efficiency:

Minimizes power loss during energy transfer, ensuring the system works at its maximum.

2. Strong Construction:

Designed to withstand extreme weather conditions such as UV exposure, etc.

3. Flexibility:

This makes installation easier and can be routed in any direction, reducing labor costs and time taken during installation.

4. Safety Standards:

It meets all international safety standards, so you can have peace of mind while using it, knowing that nothing wrong will happen with your solar system.

5. Affordability:

It is cost-effective, meaning there are no compromises on performance levels regardless of where they are used in different types or sizes of installations powered by sunlight.

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    Why Choose FENGY's 4mm Solar Cable?

    Here are five compelling reasons to choose our product

  • Quality Control: Being the original factory, we check each step in producing our 4mm Solar Cables until they are flawless.
  • Reasonable prices: By selling straight out of our factory, we cut down on costs to charge fair and competitive rates.
  • Personalization: You can personalize your order with various alternatives tailored just for you—it is like having your own private product designer!
  • Quick shipping: Our fast order processing system processes all orders within a day or two, which also means shorter delivery times!
  • Tech Support: Do you have any problems? Just ask! We have professionals on standby who can help with anything technical.
Why Choose FENGY's Spiral Cords

Frequently Asked Questions

Want to know more about 4mm Solar Cable?

Q1: What are the main applications of a four-millimeter solar cable?

A1: This type of cable is primarily used for linking solar panels to inverters.

Q2: What materials are used in insulating the four-millimeter solar cables?

A2: This cable’s insulation material is cross-linked polyethylene (XLPE), which is highly resistant to heat and durable.

Q3: Can I use it underground?

A3: These wires can be installed both under or above ground if adequately protected.

Q4: What voltage does it support?

A4: Normally, this kind can bear up to 1000V DC voltages, thus compatible with most solar systems available today.

Q5: How does it handle mechanical stress?

A5: The manufacturer designed it so that no matter how you bend or stretch it, performance will not decline because it’s tough enough to not be affected by any form of mechanical stress.

Q6: Is it resistant to chemical exposure?

A6: Yes, they are resistant to many chemicals, including oils and acids, hence extending their life span when used in various places where different types of liquids may come into contact with them, thereby making them ideal for use around hazardous substances areas, too.

Q7: What certifications do you have?

A7: They have certifications like TÜV and UL, among other international safety standards bodies which ensure that all products comply with recognized global quality control measures during the production process

Q8: How should I store my cables if I am not using them immediately after purchase?”

A8: You should keep your cables stored in a cool, dry place away from direct sunlight or any form of moisture to maintain their efficiency over time, as well as ensure that they remain in good working condition until such a time when you will need to use them again.

Q9: What is the highest current rating for this type of cable?

A9: These cables’ maximum current carrying capacity is about 55 amps, which means that they can support different solar power configurations depending on what one wants to achieve with their system setup.

A10: Yes, MC4 connectors are best suited because they fit well and are easy to install, thus saving time and effort, especially when dealing with large numbers of connections involving this particular size category.

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